R7M

R7M MSYSTEM | Alldatasheet

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MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 1/39 http://www.m-system.co.jp/ Remote I/O R7 Series MODBUS I/O MODULE

ORDERING INFORMATION

• Basic module: R7M-[1]-[2][3] Specify a code from below for each of [1] through [3]. (e.g. R7M-DC16A-R/UL)
• Specify the specification for option code /Q (e.g. /C01/SET)
• Extension module: R7M-[1][2] Specify a code from below for each of [1] and [2]. (e.g. R7M-EC16A/UL)
• Specify the specification for option code /Q (e.g. /C01) BASIC MODULE: R7M–[1]–[2][3] [1] I/O TYPE DA16: Discrete input, 16 points DA16F: Discrete input, 16 points (115.2 kbps, Option /UL Not selectable) (Terminating resistor incorporated) DC16A: NPN transistor output, 16 points DC16B: PNP transistor output, 16 points DAC16C: NPN discrete input & NPN transistor output, 8 points each (115.2 kbps, option /UL Not selectable) (Terminating resistor incorporated) DAC16D: PNP discrete input & PNP transistor output, 8 points each (115.2 kbps, option /UL Not selectable) (Terminating resistor incorporated) DC8C: Relay contact output, 8 points (Option /UL Not selectable) (Not usable with ‘extension’ modules) RR8: Remote control relay control, 8 points (115.2 kbps, CE not available, option /UL Not selectable) (Terminating resistor incorporated) SV4: DC voltage/current input (10 V / 20 mA), 4 points TS4: Thermocouple input, 4 points RS4: RTD input, 4 points MS4: Potentiometer input, 4 points (Option /UL Not selectable) CT4E: AC current input, 4 points, Clamp-on current sensor CLSE use (Option /UL Not selectable) PA8: Totalized pulse input, 8 points, (115.2 kbps, CE not available, option /UL Not selectable) (Terminating resistor incorporated) YV2: DC voltage output, 2 points YS2: DC current output, 2 points [2] POWER INPUT DC power R: 24 V DC (Operational voltage range: ±10 %; ripple 10 %p-p max.) Universal AR: 24 V AC/DC (Only for R7M-PA8 and RR8) (Operational voltage range: ±10 %; ripple 10 %p-p max.) [3] OPTIONS Standards & Approvals blank: CE marking (Refer I/O TYPE code for exception) /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (specify the specification) (UL not available) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating EX-FACTORY SETTING /SET: Preset according to the Ordering Information Sheet (No. ESU-7803-x) EXTENSION MODULE: R7M–[1][2] [1] I/O TYPE EA8: Discrete input, 8 points EA16: Discrete input, 16 points EC8A: NPN transistor output, 8 points EC16A: NPN transistor output, 16 points EC8B: PNP transistor output, 8 points EC16B: PNP transistor output, 16 points EC8C: Relay contact output, 8 points (CE not available. Option /UL Not selectable)

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 2/39 http://www.m-system.co.jp/ [2] OPTIONS STANDARDS & APPROVALS blank: CE marking (Refer I/O TYPE code for exception) /UL: UL approval, CE marking blank: none /Q: Option other than the above (specify the specification) (UL not available) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating FUNCTIONS & FEATURES The R7M interfaces analog and discrete I/O signals with a PC via Modbus. A ‘basic’ module can be attached with an ‘extension’ module. (R7M-DC8C can not be attached with an ‘extension’ module.) By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32- point discrete outputs, 16-point discrete I/Os and other combinations of signals. Input sensor type (thermocouple, RTD) and range can be selected with the front DIP switches for all channels. In order to set different selections for individual channels, zero/span adjustments, scaling and temperature unit, use the PC Configurator Software (model: R7CON)

RELATED PRODUCTS

• PC configurator software (model: R7CON) Downloadable at M-System’s web site. A dedicated cable is required to connect the module to the PC. Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types.
• Clamp-on current sensor (model: CLSE) For R7M-CT4E, the clamp-on current sensors must be ordered separately. Required number depends upon the channel number. PACKAGE INCLUDES...
• Terminating resistor (110 Ω, 0.25 W) (Not provided for models terminating resistor incorporated) GENERAL SPECIFICATIONS
• Common Specifications Power input:

24 V AC ±10 % (50 / 60 Hz)

24 V DC ±10 %; ripple 10 %p-p max. Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 1500 V AC @1 minute (between isolated circuits) Operating temperature: -10 to +55°C (14 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Atmosphere: No corrosive gas or heavy dust Storage temperature: -20 to +65°C (-4 to +149°F) Mounting: DIN rail (35 mm wide) Connection: M3 separable screw terminals (torque 0.5 N·m) Screw terminal material: Nickel-plated steel Solderless terminal: Refer to the drawing at the end of the section. Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd Applicable wire size: 0.25 to 1.65 mm2 (AWG22 to 16) Housing material: Flame-resistant resin (gray) Status indicator LEDs: PWR, RUN, ERR, SD, RD (Refer to the instruction manual for details) ■ DC Power Current Consumption & Weight R7M-DA16: Approx. 60 mA; 200 g (7.1 oz) R7M-DA16F: Approx. 40 mA; 200 g (7.1 oz) R7M-DC16A: Approx. 70 mA; 200 g (7.1 oz) R7M-DC16B: Approx. 70 mA; 200 g (7.1 oz) R7M-DAC16C: Approx. 40 mA; 200 g (7.1 oz) R7M-DAC16D: Approx. 40 mA; 200 g (7.1 oz) R7M-DC8C: Approx. 60 mA (60 mA); 200 g (7.1 oz) R7M-RR8: Approx. 60 mA; 200 g (7.1 oz) R7M-SV4: Approx. 90 mA; 200 g (7.1 oz) R7M-TS4: Approx. 90 mA; 200 g (7.1 oz) R7M-RS4: Approx. 90 mA; 200 g (7.1 oz) R7M-MS4: Approx. 80 mA; 200 g (7.1 oz) R7M-CT4E: Approx. 100 mA; 200 g (7.1 oz) R7M-PA8: Approx. 40 mA; 200 g (7.1 oz) R7M-YV2: Approx. 100 mA; 180 g (6.3 oz) R7M-YS2: Approx. 140 mA; 180 g (6.3 oz) R7M-EA8: Approx. 10 mA; 90 g (3.2 oz) R7M-EA16: Approx. 20 mA; 150 g (5.3 oz) R7M-EC8A: Approx. 10 mA; 90 g (3.2 oz) R7M-EC16A: Approx. 20 mA; 150 g (5.3 oz) R7M-EC8B: Approx. 10 mA; 90 g (3.2 oz) R7M-EC16B: Approx. 20 mA; 150 g (5.3 oz) R7M-EC8C: Approx. 40 mA (60mA); 150 g (5.3 oz) The consumed current of supply power for the output is shown in ().

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 3/39 http://www.m-system.co.jp/ ■ AC Power Current Consumption R7M-RR8: Approx. 140 mA R7M-PA8: Approx. 75 mA ■ Recommended solderless terminal 6 (.24) max 3.3 (.13) max mm (inch) MODBUS COMMUNICATION Standard: Conforms to TIA/EIA-485-A Transmission distance: 500 meters max. Transmission media: Shielded twisted-pair cable (CPEV-S 0.9 dia.) ■ MODBUS COMMUNICATION PARAMETERS PARAMETER SELECTIONS SETTING Data Mode RTU (*) / ASCII R7CON Baud Rate 38.4 kbps (*) / 19.2 kbps / Rotary SW 9600 bps / 4800 bps Parity NONE (*) / ODD / EVEN R7CON Bit Length 8: RTU (*) / 7: ASCII R7CON Stop Bit R7CON Node Address 1 to 99 (*00) Rotary SW (*) Factory setting Baud Rate (R7M-PA8, DA16F, DAC16C, DAC16D, RR8 ) 115.2 kbps / 57.6 kbps 38.4 kbps(*) / 28.8 kbps 19.2 kbps / 14.4 kbps 9600 bps / 4800 bps 2400 bps / 1200 bps Rotary SW 2 (*) / 1 STANDARDS & APPROVALS Refer to the manuals to comply with the standards. EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive (R7M-DC8C only. Refer to the instruction manual for the detail.) EN 61010-1, EN 61010-2-201 Measurement Category II (output) Pollution Degree 2 Output to power: Basic insulation (150 V) RoHS Directive EN 50581 Approval: UL/C-UL nonincendive Class I, Division 2, Groups A, B, C, and D (ANSI/ISA-12.12.01, CAN/CSA-C22.2 No.213) UL/C-UL general safety requirements (UL 61010-1, CAN/CSA-C22.2 No.61010-1)

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 4/39 http://www.m-system.co.jp/ EXTERNAL VIEW ■ BASIC MODULE 54321 0 98 76 54321 0 98 76 54321 0 98 ERR RD RUN SD PWR X10 X1 NODE ADD. B.RATE CNFG. 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 9 A B C D E F 4 5 6 7 1 2 3 10 11 12 13 2 3 41 15 16 17 18 7 8 96 Baud Rate Setting Rotary SW Node Address Setting Rotary SW Status Indicator LED Operating Mode Setting DIP SW (SW1) PC Configurator Jack Discrete I/O Status Indicator LED*1 Modbus, Power Supply Terminals I/O Terminals*2 *1. Not available with analog I/O modules. *2. 10 screw terminals for analog output modules. *3. Only for R7M-PA8, DA16F, DAC16x and RR8. Terminating Resistor SW TERM ON OFF

• SIDE VIEW • FRONT VIEW ■ EXTENSION MODULE 0 1 2 3 4 5 6 7 Discrete I/O Status Indicator LED I/O Terminals 7 86 9 10 2 31 4 5
• DISCRETE, 8 POINTS

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 5/39 http://www.m-system.co.jp/ 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 2 3 41 15 16 17 18 7 8 96 Discrete I/O Status Indicator LED I/O Terminals

• DISCRETE, 16 POINTS ■ DISCRETE I/O STATUS INDICATOR LED Discrete I/O modules, including those for extensions, have LED indicators showing I/O signal status. Totalized pulse modules have LED indicators showing input signal status. Contact ON : LED ON Contact OFF : LED OF CONNECTION DIAGRAMS ■ POWER SUPPLY, MODBUS TERMINAL ASSIGNMENT DA DG +24V DB SLD FG NO. ID FUNCTION, NOTES

1 DB ----

2 SLD Shield

3 FG FG

4 DA ----

5 DG ----

6 +24V Power input (24V DC) 7 0V Power input (0V) ID NO. FUNCTION, NOTES DB SLD FG DA DG U (+) V (-) Shield FG Power input Power input DA DG U (+) DB SLD FG V (-)

• R7M-PA8, RR8 • Except R7M-PA8 and RR8 ---- ---- ---- ■ MASTER CONNECTION Tx+/Rx+ Tx–/Rx– SG Rx+ Rx– Host PC DA DB DG SLD FG Remote Unit DA DB DG SLD FG Remote Unit TERMINATOR TERMINATOR Be sure to connect the terminating resistor included in the product package to the unit at both ends of transmission line. The terminator must be connected across DA and DB. The Host PC can be located other than at the extreme ends of transmission line.

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 6/39 http://www.m-system.co.jp/ MODBUS FUNCTION CODES & SUPPORTED CODES ■ Data and Control Functions CODE NAME

01 Read Coil Status Digital output from the slave ʢread write ʣ

02 Read Input Status Status of digital inputs to the slave ʢread only ʣ

03 Read Holding Registers General purpose register within the slave ʢread write ʣ

04 Read Input Registers Collected data from the /f_i eld by the slave ʢread only ʣ

05 Force Single Coil Digital output from the slave ʢread write ʣ

06 Preset Single Register General purpose register within the slave ʢread write ʣ

08 Diagnostics

11 Fetch Comm. Event Counter Fetch a status word and an event counter 12 Fetch Comm. Event Log A status word, an event counter, a message count and a /f_i eld of event bytes

15 Force Multiple Coils Digital output from the slave ʢread write ʣ

16 Preset Multiple Registers General purpose register within the slave ʢread write ʣ

17 Report Slave ID Slave type ‘RUN’status

■ Exception Codes CODE NAME

01 Illegal Function Function code is not allowable for the slave

02 Illegal Data Address Address is not available within the slave

03 Illegal Data Value Data is not valid for the function

■ Diagnostic Subfunctions CODE NAME

00 Return Query Data Loop back test

Coil (0X) 1 – 16 Digital Output (discrete output of the basic module) 17 – 32 Digital Output (discrete output of the extension module) Inputs (1X) 1 – 16 Digital Input (discrete input of the basic module) 17 – 32 Digital Input (discrete input of the extension module) 33 – 48 Reserved (unused) 49 – 64 Module Status 65 – 80 Reserved (unused) Input Registers (3X) 1 – 4 I Analog Input 5 – 16 ---- Reserved (unused) 17 – 24 F Analog Input 25 – 48 ---- Reserved (unused) Holding Registers (4X) 1 – 2 I Analog Output 3 – 16 ---- Reserved (unused) 17 – 20 F Analog Output 21 – 48 ---- Reserved (unused) F : Floating Note: DO NOT access addresses other than mentioned above. Such access may cause problems such as inadequate operation.

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 7/39 http://www.m-system.co.jp/ 015 Input 0 (Burnout, input range error) Input 1 (Burnout, input range error) Input 2 (Burnout, input range error) Unused Input 3 (Burnout, input range error) Input 0 (ADC error) Input 1 (ADC error) Input 2 (ADC error) Input 3 (ADC error) Unused Burnout, input range error (≤-15%, ≥+115%) 0 : Normal 1 : Error ADC error (no response from ADC) 0 : Normal 1 : Error ■ STATUS Analog input modules (models: R7M-SV4, R7M-TS4, R7M-RS4, R7M-MS4, R7M-CT4E) can show input status of each channel. Analog output modules (models: R7M-YS2, R7M-YV2), discrete I/O modules (models: R7M-DA16x, R7M-DCx, R7M-DAC16x, R7M-RR8), totalized pulse input module (model: R7M-PA8) shows ‘0’ at the same address. DATA CONVERSION I 0 – 100% DATA CONVERSION Analog input data is converted into digital representations of 0 – 100% proportional to each scaled range. The converted % values are multiplied by 100 and expressed in 16 bits. Overrange input is possible from -15 to +115% of the nominal range. When the signal exceeds the limit, the data is fixed at -15% or +115% respectively. Negative value is represented in 2ʼs complements.

• Input Range 0 – 5 V DC ≤ -0.75 V 0 V 5 V ≥ 5.75 V Input Value -15% 100% 115% Input % -1500 10000 11500 Converted Data, Decimal FA24 2710 2CEC Converted Data, Hex Analog output is converted in the reverse order of the input data. The output range 0 – 5 V DC is expressed as 10000 at 11500 (2CEC) 10000 (2710) -0.75 -1500 (FA24) 5.0 5.750 (V)

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 8/39 http://www.m-system.co.jp/ I ENGINEERING UNIT CONVERSION Engineering unit value °C or K is multiplied by 10 and expressed in 16 bits. °F data is represented in engineering unit value, without multiplication. Engineering unit value A is multiplied by 100 or 1000, expressed in 16 bits. Negative value is represented in 2ʼs complements.

• Input TYPE K Thermocouple ≤ -272°C -150°C 1370°C ≥ 1472°C Input Value -2720 -1500 13700 14720 Converted Data, Decimal F560 FA24 3584 3980 Converted Data, Hex 14720 (3980) 13700 (3584) -272 -150 -1500 (FA24) -2720 (F560) 1370 1472 (°C) ■ COUNT VALUE The count value is 32-bit data. It is divided in 2 words of 16 bits represented with 2 addresses.The lower address is allocated in the upper word (MSB) and the upper address in the lower word (LSB). The count value is 0 - 4 294 967 295. The maximum count value available is 1 000 - 4 294 967 295. In case of overflow, the vaule is reset to 0 or 1 (configurable) from which the count will restart. The preset of the count value is also available. Use the R7CON or commands for the configuration. EXTENSION MODULE A ‘basic’ module can be attached with one ‘extension’ module. The extension module is powered from the basic module. By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32-point discrete outputs, 16-point discrete I/Os and other combinations of signals. Note: Relay contact 8 points output module can not be attached with an ‘Extension’ module. ■ OUTPUT AT THE LOSS OF COMMUNICATION The extension module is set to ‘Hold Output’ by factory default setting. The PC Configurator software is used to change the setting to ‘Reset Output.’ CONNECTING THE EXTENSION MODULE 1) Remove the extension connector cover located at the side of the basic module. 2) Connect the extension module. 3) Mount the combined module on a DIN rail.

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 9/39 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS unit: mm (inch) ■ BASIC MODULE 4 5 6 7 1 2 3 10 11 12 13 2 3 41 15 16 17 18 7 8 96 (.28)

• R7M-TS4 3 (.12) 5.5 (.22) DIN RAIL 35mm wide 54 (2.13)17 (.66) 115 (4.53) 7–M3 SCREW TERMINALS for Modbus, POWER 18–M3 SCREW TERMINALS for I/O 6 (.24) 6 (.24) DIN RAIL 35mm wide 54 (2.13)17 (.66) ■ ANALOG OUTPUT 2 3 41 5 10 7 8 964 5 6 7 1 2 3 3 (.12) 5.5 (.22) 7–M3 SCREW TERMINALS for Modbus, POWER 10–M3 SCREW TERMINALS for OUTPUT DIN RAIL 35mm wide 54 (2.13)17 (.66) 6 (.24) 50 (1.97) 6 (.24) 18.5 (.73) 115 (4.53)

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 10/39 http://www.m-system.co.jp/ ■ EXTENSION MODULE, 8 POINTS 11.5 (.45) 7 86 9 10 2 31 4 5 65 (2.56) 3 (.12) 5.5 (.22) DIN RAIL 35mm wide 54 (2.13)17 (.66) 10–M3 SCREW TERMINALS for I/O 6 (.24) ■ EXTENSION MODULE, 16 POINTS 11.5 (.45) 10 11 12 13 2 3 41 15 16 17 18 7 8 96 94 (3.70) DIN RAIL 35mm wide 54 (2.13)17 (.66) 18–M3 SCREW TERMINALS for I/O 6 (.24)

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 11/39 http://www.m-system.co.jp/ DISCRETE INPUT MODULE, 16 points MODEL: R7M-DA16 SPECIFICATIONS Common: Positive or negative common (NPN/PNP) per 16 points Number of I/O: Input, 16 points Maximum inputs applicable at once: No limit (at 24 V DC) Input status indicator: LED turns ON with contact ON Isolation: Input to Modbus or FG to power input Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max. ON voltage / current: ≥ 15 V DC (input – COM) / ≥ 3.5 mA OFF voltage / current: ≤ 5 V DC (input – COM) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 2.0 msec. OFF delay: ≤ 2.0 msec. OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3 through 1-8 are unused. Be sure to turn off unused ones.

• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS COM COM XB XA XD XC XE XF NO. ID FUNCTION NO. ID FUNCTION

1 COM Common 10 COM Common

2 X0 Input 0 11 X1 Input 1

3 X2 Input 2 12 X3 Input 3

4 X4 Input 4 13 X5 Input 5

5 X6 Input 6 14 X7 Input 7

6 X8 Input 8 15 X9 Input 9

7 XA Input 10 16 XB Input 11

8 XC Input 12 17 XD Input 13

9 XE Input 14 18 XF Input 15

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit ■ Input Circuit XB 15 X9 XF XD 14 X7 13 X5 12 X3 11 X1 9XE 8XC 7XA 6X8 5X6 4X4 3X2 24V DC FG SLD DG DB DA COM COM 1COM

10 COM

■ Input Connection Examples 2X0 COM COM – + 18 XF PNP Connection 2X0 COM COM – + 18 XF NPN Connection EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 12/39 http://www.m-system.co.jp/ DISCRETE INPUT MODULE, 16 points (115.2 kbps) MODEL: R7M-DA16F SPECIFICATIONS Common: Positive or negative common (NPN/PNP) per 16 points Number of I/O: Input, 16 points Maximum inputs applicable at once: No limit (at 24 V DC) Input status indicator: LED turns ON with contact ON Isolation: Input to Modbus or FG to power input Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max. ON voltage / current: ≥ 15 V DC (input – COM) / ≥ 3.5 mA OFF voltage / current: ≤ 5 V DC (input – COM) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.0 msec. OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3 through 1-8 are unused. Be sure to turn off unused ones.

• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS COM COM XB XA XD XC XE XF NO. ID FUNCTION NO. ID FUNCTION

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit ■ Input Circuit XB 15 X9 XF XD 14 X7 13 X5 12 X3 11 X1 9XE 8XC 7XA 6X8 5X6 4X4 3X2 24V DC FG SLD DG DB DA COM COM 1COM ■ Input Connection Examples 2X0 COM COM – + 18 XF PNP Connection 2X0 COM COM – + 18 XF NPN Connection EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 13/39 http://www.m-system.co.jp/ NPN TRANSISTOR OUTPUT MODULE, 16 points MODEL: R7M-DC16A SPECIFICATIONS Common: Negative common (NPN) per 16 points Number of I/O: Output, 16 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to Modbus or FG to power input Rated load voltage: 24 V DC ±10 % Rated output current: 0.25 A per point, 2.0 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.5 msec. (When driving an inductive load, connect a diode in parallel with the load.) OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3, 1-5 through 1-8 are unused. Be sure to turn off unused ones. SW1-4 Output at the loss of communication OFF Reset the output (turned off) ON Hold the output ( (maintains the last data received normally)

• Output at the Loss of Communication (SW1-4)
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS +24V YB YA YD YC YE YF NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V (common) 10 +24 V 24 V DC

2 Y0 Output 0 11 Y1 Output 1

3 Y2 Output 2 12 Y3 Output 3

4 Y4 Output 4 13 Y5 Output 5

5 Y6 Output 6 14 Y7 Output 7

6 Y8 Output 8 15 Y9 Output 9

7 YA Output 10 16 YB Output 11

8 YC Output 12 17 YD Output 13

9 YE Output 14 18 YF Output 15

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Output Circuit Comm. Circuit Control Circuit ■ Output Circuit YD 16 YB YF 15 Y9 14 Y7 13 Y5 12 Y3 11 Y1 9 YE 8 YC 7 YA 6 Y8 5 Y6 4 Y4 +24V 24V DC FG SLD DG DB DA +24V10 18 YF 1 0V Control Circuit ■ Output Connection Example 10V +24V 2Y0 18 YF EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 14/39 http://www.m-system.co.jp/ PNP TRANSISTOR OUTPUT MODULE, 16 points MODEL: R7M-DC16B SPECIFICATIONS Common: Positive common (PNP) per 16 points Number of I/O: Output, 16 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to Modbus or FG to power input Rated load voltage: 24 V DC ±10 % Rated output current: 0.25 A per point, 2.0 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.5 msec. (When driving an inductive load, connect a diode in parallel with the load.) OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3, 1-5 through 1-8 are unused. Be sure to turn off unused ones. SW1-4 Output at the loss of communication OFF Reset the output (turned off) ON Hold the output ( (maintains the last data received normally)

• Output at the Loss of Communication (SW1-4)
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS +24V YB YA YD YC YE YF NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V 10 +24 V 24 V DC (common)

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Output Circuit Comm. Circuit Control Circuit ■ Output Circuit YD 16 YB YF 15 Y9 14 Y7 13 Y5 12 Y3 11 Y1 9 YE 8 YC 7 YA 6 Y8 5 Y6 4 Y4 +24V 24V DC FG SLD DG DB DA +24V10 18 YF 1 0V Control Circuit ■ Output Connection Example 2Y0 +24V 18 YF EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 15/39 http://www.m-system.co.jp/ NPN DISCRETE INPUT & NPN TRANSISTOR OUTPUT MODULE, 8 points each (115.2 kbps) MODEL: R7M-DAC16C SPECIFICATIONS ■ COMMON SPECIFICATIONS Input common: Positive common per 8 points Output common: Negative common per 8 points Number of I/O: Input, 8 points; Output, 8 points Maximum I/O applicable at once: No limit (at 24 V DC) I/O status indicator: LED turns ON with contact ON Isolation: I/O to power input to Modbus or FG ■ INPUT Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max. ON voltage/current: ≥ 15 V DC (input-C+) / ≥ 3.5 mA OFF voltage/current: ≤ 5 V DC (input-C+) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.0 msec. ■ OUTPUT Rated load voltage: 24 V DC ±10 % Rated output current: 0.1 A per point, 0.8 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.0 msec. Overload current protection function: Limits the current value when overcurrent is detected Overheat Protection Function: Turns OFF the output when overheat is detected (When driving an inductive load, connect a diode in parallel with the load.) OPERATING MODE SETTING (*) Factory setting

• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points
• Output Operation Mode (SW1-3) SW1-3 Output operation mode OFF Disable ( *) ON Enable Output switching mode can be independently selected by 2 outputs with PC Confi guration software. An example of setting is given below. Output 0: Maintained output Output 1: Maintained output Output 2: Momentary output Output 3: Momentary output Output 4: Momentary output Output 5: Momentary output Output 6: Maintained output Output 7: Maintained output
• Output at the Loss of Communication (SW1-4) SW1-4 Output at the loss of communication OFF Reset the output (turned off) ON Hold the output ( *) (maintains the last data received normally)
• Output Switching Mode (SW1-5) SW1-5 Output switching mode OFF Maintained Output Mode ( *) ON Momentary Output Mode SW1-5 setting is disregarded when SW1-3 is set to ON.
• Output ON Time (SW1-6, 1-7 , 1-8) SW1-6 SW1-7 SW1-8 ON Time OFF OFF OFF 100 ms ( *) ON OFF OFF 200 ms OFF ON OFF 300 ms ON ON OFF 500 ms OFF OFF ON 1 s ON OFF ON 2 s OFF ON ON 5 s ON ON ON 10 s TERMINAL ASSIGNMENTS 5 6 X6 Y0 16 17 18 7 8 9 Y3 Y5 Y7 Y2 Y4 1 2 C– X0 12 13 3 4 X3 X5 X2 X4 Y6 NO. ID FUNCTION NO. ID FUNCTION

1 C– Common– 10 C+ Common+

6 Y0 Output 0 15 Y1 Output 1

7 Y2 Output 2 16 Y3 Output 3

8 Y4 Output 4 17 Y5 Output 5

9 Y6 Output 6 18 Y7 Output 7

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 16/39 http://www.m-system.co.jp/ CIRCUIT DIAGRAM Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Control Circuit Control Circuit 18 Y7 1 C- DA DB DG SLD FG 24V DC Control Circuit X0 2 Com. Circuit Input Circuit Output Circuit EXTENSION CONNECTOR ˙ I/O Connection Example ■ Input Circuit ■ Output Circuit 2X0 14 X7

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 17/39 http://www.m-system.co.jp/ PNP DISCRETE INPUT & PNP TRANSISTOR OUTPUT MODULE, 8 points each (115.2 kbps) MODEL: R7M-DAC16D SPECIFICATIONS ■ COMMON SPECIFICATIONS Input common: Negative common per 8 points Output common: Positive common per 8 points Number of I/O: Input, 8 points; Output, 8 points Maximum I/O applicable at once: No limit (at 24 V DC) I/O status indicator: LED turns ON with contact ON Isolation: I/O to power input to Modbus or FG ■ INPUT Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max. ON voltage/current: ≥ 15 V DC (input - C-) / ≥ 3.5 mA OFF voltage/current: ≤ 5 V DC (input - C-) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.0 msec. ■ OUTPUT Rated load voltage: 24 V DC ±10 % Rated output current: 0.1 A per point, 0.8 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.0 msec. Overload current protection function: Limits the current value when overcurrent is detected Overheat Protection Function: Turns OFF the output when overheat is detected (When driving an inductive load, connect a diode in parallel with the load.) OPERATING MODE SETTING (*) Factory setting

• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points
• Output Operation Mode (SW1-3) SW1-3 Output operation mode OFF Disable ( *) ON Enable Output switching mode can be independently selected by 2 outputs with PC Confi guration software. An example of setting is given below. Output 0: Maintained output Output 1: Maintained output Output 2: Momentary output Output 3: Momentary output Output 4: Momentary output Output 5: Momentary output Output 6: Maintained output Output 7: Maintained output
• Output at the Loss of Communication (SW1-4) SW1-4 Output at the loss of communication OFF Reset the output (turned off) ON Hold the output ( *) (maintains the last data received normally)
• Output Switching Mode (SW1-5) SW1-5 Output switching mode OFF Maintained Output Mode ( *) ON Momentary Output Mode SW1-5 setting is disregarded when SW1-3 is set to ON.
• Output ON Time (SW1-6, 1-7 , 1-8) SW1-6 SW1-7 SW1-8 ON Time OFF OFF OFF 100 ms ( *) ON OFF OFF 200 ms OFF ON OFF 300 ms ON ON OFF 500 ms OFF OFF ON 1 s ON OFF ON 2 s OFF ON ON 5 s ON ON ON 10 s TERMINAL ASSIGNMENTS 5 6 X6 Y0 16 17 18 7 8 9 Y3 Y5 Y7 Y2 Y4 1 2 C– X0 12 13 3 4 X3 X5 X2 X4 Y6 NO. ID FUNCTION NO. ID FUNCTION

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 18/39 http://www.m-system.co.jp/ CIRCUIT DIAGRAM Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Control Circuit DA DB DG SLD FG 24V DC Control Circuit X0 2 Com. Circuit Input Circuit Output Circuit EXTENSION CONNECTOR ˙ I/O Connection Example ■ Input Circuit ■ Output Circuit 2X0 − + − + 14 X7 10 C+ 18 Y7 1 C- Control Circuit

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 19/39 http://www.m-system.co.jp/ RELAY CONTACT OUTPUT MODULE, 8 points MODEL: R7M-DC8C SPECIFICATIONS Common: 1 common per 4 points (4 terminals) Maximum current load: 2.0 A per point Common current: Max. 8 A (4 terminals) Number of I/O: Relay contact output, 8 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to Modbus or FG to power input Relay driving power: 24 V DC ±10 %, ≥ 60 mA Rated load: 250 V AC @ 2 A (cos ø = 1)

30 V DC @ 2 A (resistive load)

(When it is used as a product relevant to EU directive, it should be used under the Installation Category I, 125 V AC or less.) Maximum switching voltage: 250 V AC or 30 V DC Maximum switching power: 500 VA or 60 W Minimum load: 24 V DC @5 mA Mechanical life: 2 × 107 cycles (rate 300/min.) When driving an inductive load, external contact protection and noise quenching are recommended. ON delay: ≤ 10 msec. OFF delay: ≤ 10 msec. OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-1 through 1-3, 1-5 through 1-8 are unused. Be sure to turn off the unused ones. SW1-4 Output at the loss of communication OFF Reset the output (turned off) ON Hold the output ( (maintains the last data received normally)

• Output at the Loss of Communication (SW1-4) TERMINAL ASSIGNMENTS +24 V 0 V COM0 COM0 COM0 COM0 COM1 COM1 COM1 COM1 NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V 10 +24 V 24 V DC

2 COM0 Common 0 11 Y0 Output 0

3 COM0 Common 0 12 Y1 Output 1

4 COM0 Common 0 13 Y2 Output 2

5 COM0 Common 0 14 Y3 Output 3

6 COM1 Common 1 15 Y4 Output 4

7 COM1 Common 1 16 Y5 Output 5

8 COM1 Common 1 17 Y6 Output 6

9 COM1 Common 1 18 Y7 Output 7

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. +24V

24 V DC

+ – + – 15 Y4 COM1 COM1 + – + – +24V + – 15 Y4 18 Y7 COM0 COM0 COM1 COM1 + – + – Control Circuit DA DB DG SLD FG 70V 24V DC Comm. Circuit COM0 COM0 COM0 COM0 COM1 COM1 COM1 COM1 Ry Ry Ry Ry Ry Ry Ry Ry ■ Output Connection Example 4 points / common 8 points / common +24V

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 20/39 http://www.m-system.co.jp/ REMOTE CONTROL RELAY CONTROL MODULE, 8 points (115.2 kbps) MODEL: R7M-RR8 RECOMMENDED PRODUCTS (OPERATION CHECKED) Remote control relay: BR-12D, BR-22D (Mitsubishi Electric) WR6165 (Panasonic) Remote control transformer: BRT-10B, BRT-20B (Mitsubishi Electric) WR2301 (Panasonic) SPECIFICATIONS Common: Common per all points Number of I/O: Output, 8 points Maximum outputs applicable at once: No limit I/O status indicator: Feedback input status turns on with the input supplied. Output status LED turns on with the output ON. Isolation: Output to power input to Modbus or FG Pulse output time: 100 msec. Rated load voltage: 24 V AC ±10 % (supplied by the remote control transformer) Load voltage frequency: 50 / 60 Hz OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3 through 1-8 are unused. Be sure to turn off unused ones.

• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS NC NC NO. ID FUNCTION NO. ID FUNCTION

1 NC No connection 10 NC No connection

2 C0 Common 11 Y0 Output 0

3 C1 Common 12 Y1 Output 1

4 C2 Common 13 Y2 Output 2

5 C3 Common 14 Y3 Output 3

6 C4 Common 15 Y4 Output 4

7 C5 Common 16 Y5 Output 5

8 C6 Common 17 Y6 Output 6

9 C7 Common 18 Y7 Output 7

Caution: FG terminal is NOT a protective conductor terminal. Control Circuit DA DB DG SLD FG Output Circuit U(+) V(–) Com. Circuit EXTENSION CONNECTOR ˙ Output Connection Example Remote Control Transformer blue white Remote Control Relayblue Remote Control Relay red red blue

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 21/39 http://www.m-system.co.jp/ DC VOLTAGE/CURRENT INPUT MODULE, 4 points MODEL: R7M-SV4 SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to Modbus or FG to power input Converted data range: 0 – 10000 of the input range

• Input range Wide span voltage: -10 – +10 V DC, -5 – +5 V DC, 0 – 10 V DC, 0 – 5 V DC, 1 – 5 V DC Narrow span voltage: -1 – +1 V DC, 0 – 1 V DC, -0.5 – +0.5 V DC Current range: -20 – +20 mA DC, 0 – 20 mA DC, 4 – 20 mA DC
• Input resistance Wide span voltage: ≥ 1 MΩ Narrow span voltage: ≥ 100 kΩ Current range: 70 Ω Conversion rate / conversion accuracy: 80 msec./±0.1 % Response time: Conversion rate × 2 + 50 msec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) OPERATING MODE SETTING (*) Factory setting
• Input Range (SW1-5, 1-6, 1-7 , 1-8) SW1-5 SW1-6 SW1-7 SW1-8 Input range OFF OFF OFF OFF -10 – +10 V DC ( *) ON OFF OFF OFF -5 – +5 V DC OFF ON OFF OFF -1 – +1 V DC ON ON OFF OFF 0 – 10 V DC OFF OFF ON OFF 0 – 5 V DC ON OFF ON OFF 1 – 5 V DC OFF ON ON OFF 0 – 1V DC ON ON ON OFF -0.5 – +0.5 V DC ON OFF OFF ON -20 – +20 mA DC OFF ON OFF ON 4 – 20 mA DC ON ON OFF ON 0 – 20 mA DC ON ON ON ON PC Configurator setting
• Conversion Rate / Accuracy (SW1-3, 1-4) SW1-3 SW1-4 Conversion rate / Accuracy OFF OFF 80 msec. / ±0.1% ( ON OFF 40 msec. / ±0.2% OFF ON 20 msec. / ±0.4% ON ON 10 msec. / ±0.8%
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS VL0 VL1 VH0 COM0 VH1 COM1 NC NC VL2 VH2 COM2 VL3 VH3 COM3 NO. ID FUNCTION NO. ID FUNCTION 1 VH0 Wide span volt. 0 10 VL0 Narrow span volt. 0

2 COM0 Common 0 11 I0 Current range 0

3 VH1 Wide span volt. 1 12 VL1 Narrow span volt. 1

4 COM1 Common 1 13 I1 Current range 1

5 NC No connection 14 NC No connection

6 VH2 Wide span volt. 2 15 VL2 Narrow span volt. 2

7 COM2 Common 2 16 I2 Current range 2

8 VH3 Wide span volt. 3 17 VL3 Narrow span volt. 3

9 COM3 Common 3 18 I3 Current range 3

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit 24V DC FG SLD DG DB DA VH0 ■ Input Connection Examples VHn VLn In – COMn

10 VL0

12 VL1

15 VL2

17 VL3

– COMn NARROW SPAN VOLTAGE VHn VLn In – COMn Be sure to close across VLn and In terminals for a current input. CURRENT RANGE EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 22/39 http://www.m-system.co.jp/ THERMOCOUPLE INPUT MODULE, 4 points MODEL: R7M-TS4 SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to Modbus or FG to power input Converted data range: Engineering unit value (°C, K) × 10 (integer); No multiplication for °F Linearization: Standard Thermocouple: K, E, J, T, B, R, S, C, N, U, L, P, PR Cold junction compensation: CJC sensor attached to the input terminals Input resistance: ≥ 30 kΩ Burnout: Upscale or downscale selectable with the DIP SW Burnout sensing: ≤ 0.1 μA Conversion accuracy: ±1°C (±1.8°F); ±2.0°C (±3.6°F) for B, R, S, C, PR Conversion rate: 250 msec. or 500 msec. Response time: Conversion rate × 2 + 50 msec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span CJC error: ±1.0°C at 25°C ±10°C ±1.5°C (±2.7°F) for R, S, PR T/C BURNOUT INDICATION (°C) K (CA) -272 +1472 -150 to +1370 E (CRC) -272 +1120 -170 to +1000 J (IC) -260 +1300 -180 to +1200 T (CC) -272 + 500 -170 to + 400 B (RH) 24 1920 1000 to 1760 R -100 +1860 380 to 1760 S -100 +1860 400 to 1760 C (WRe 5-26) -52 +2416 100 to 2315 N -272 +1400 -130 to +1300 U -252 + 700 -200 to +600 L -252 +1000 -200 to +900 P (Platinel II) -52 +1496 0 to 1395 (PR) -52 +1860 300 to 1760 Downscale Upscale CONFORMANCE RANGE (°C) K (CA) -458 +2682 -238 to +2498 E (CRC) -458 +2048 -274 to +1832 J (IC) -436 +2372 -292 to +2192 T (CC) -458 +932 -274 to +752 B (RH) 75 3488 1832 to 3200 R -148 +3380 716 to 3200 S -148 +3380 752 to 3200 C (WRe 5-26) -62 +4381 212 to 4199 N -458 +2552 -202 to +2372 U -422 +1292 -328 to +1112 L -422 +1832 -328 to +1652 P (Platinel II) -62 +2725 32 to 2543 (PR) -62 +3380 572 to 3200 CONFORMANCE RANGE (°F) Downscale Upscale BURNOUT INDICATION (°F) T/C OPERATING MODE SETTING (*) Factory setting

• Thermocouple Type (SW1-5, 1-6, 1-7 , 1-8) SW1-5 SW1-6 SW1-7 SW1-8 Thermocouple type OFF OFF OFF OFF K (CA) ( ON OFF OFF OFF E (CRC) OFF ON OFF OFF J (IC) ON ON OFF OFF T (CC) OFF OFF ON OFF B (RH) ON OFF ON OFF R OFF ON ON OFF S ON ON ON OFF C (WRe 5-26) OFF OFF OFF ON N ON OFF OFF ON U OFF ON OFF ON L ON ON OFF ON P (Platinel II) OFF OFF ON ON (PR) ON ON ON ON PC Configurator setting
• Conversion Rate (SW1-3) SW1-3 Conversion rate OFF 250 msec. ( ON 500 msec.
• Burnout (SW1-4) SW1-4 Burnout OFF Upscale ( ON Downscale
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS +IN0 –IN0 +IN1 +CJ0 –CJ0 +CJ1 –IN1 –CJ1 NC NC +IN2 +CJ2 –IN2 –CJ2 +IN3 +CJ3 –CJ3 –IN3 NO. ID FUNCTION NO. ID FUNCTION 1 +CJ0 CJC + 0 10 +IN0 T/C + 0 2 –CJ0 CJC – 0 11 –IN0 T/C – 0 3 +CJ1 CJC + 1 12 +IN1 T/C + 1 4 –CJ1 CJC – 1 13 –IN1 T/C – 1

6 +CJ2 CJC + 2 15 +IN2 T/C + 2 7 –CJ2 CJC – 2 16 –IN2 T/C – 2 8 +CJ3 CJC + 3 17 +IN3 T/C + 3 9 –CJ3 CJC – 3 18 –IN3 T/C – 3

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 23/39 http://www.m-system.co.jp/ CIRCUIT DIAGRAM Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit 410 24V DC FG SLD DG DB DA +IN0 ■ Input Connection Example +INn –INn +CJn –CJn 11 –IN0 1+CJ0 2–CJ0 +IN1 –IN1 +CJ1 –CJ1 +IN2 –IN2 +CJ2 –CJ2 +IN3 –IN3 +CJ3 –CJ3 INPUT 0 Input Circuit INPUT 1 Input Circuit INPUT 2 Input Circuit INPUT 3 T/C CJC SENSOR EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 24/39 http://www.m-system.co.jp/ RTD INPUT MODULE, 4 points MODEL: R7M-RS4 SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to Modbus or FG to power input Converted data range: Engineering unit value (°C, K) × 10 (integer); No multiplication for °F Linearization: Standard RTD: Pt 100 (JIS ’97, IEC), Pt 100 (JIS ’89), JPt 100 (JIS ’89), Pt 50 Ω (JIS ’81), Ni 100, Cu 10, Cu 50 Sensing current: ≤ 1 mA Input resistance: ≥ 1 MΩ Maximum leadwire resistance: 100 Ω per wire Burnout: Upscale or downscale selectable with the DIP SW Burnout indication: Maximum value (upscale burnout) or minimum value (downscale burnout) of the usable range Conversion accuracy: ±1°C (±1.8°F); ±3°C (±5.4°F) for Cu 10 Conversion rate: 250 msec. or 500 msec. Response time: Conversion rate × 2 + 50 msec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span RTD BURNOUT INDICATION (°C) CONFORMANCE Downscale Upscale RANGE (°C) Pt 100 (JIS ’97 , IEC) -240 +900 -200 to +850 Pt 100 (JIS ’89) -240 +900 -200 to +660 JPt 100 (JIS ’89) -236 +560 -200 to +510 Pt 50 Ω (JIS ’81) -236 +700 -200 to +649 Ni 100 -100 +252 -80 to +250 Cu 10 @ 25°C -212 +312 -50 to +250 Cu 50 -100 +200 -50 to +150 RTD BURNOUT INDICATION (°F) CONFORMANCE Downscale Upscale RANGE (°F) Pt 100 (JIS ’97 , IEC) -400 +1652 -328 to +1562 Pt 100 (JIS ’89) -400 +1652 -328 to +1220 JPt 100 (JIS ’89) -393 +1040 -328 to +950 Pt 50 Ω (JIS ’81) -393 +1292 -328 to +1200 Ni 100 -148 +486 -112 to +482 Cu 10 @ 25°C -350 +594 -58 to +482 Cu 50 -148 +392 -58 to +302 OPERATING MODE SETTING (*) Factory setting

• RTD Type (SW1-5, 1-6, 1-7 , 1-8) SW1-5 SW1-6 SW1-7 SW1-8 RTD Type OFF OFF OFF OFF Pt 100 (JIS ’97 , IEC) ( ON OFF OFF OFF Pt 100 (JIS ’89) OFF ON OFF OFF JPt 100 (JIS ’89) ON ON OFF OFF Pt 50 Ω (JIS ’81) OFF OFF ON OFF Ni 100 ON OFF ON OFF Cu 10 @ 25°C OFF OFF OFF ON Cu 50 ON ON ON ON PC Configurator setting
• Conversion Rate (SW1-3) SW1-3 Conversion rate OFF 250 msec. ( ON 500 msec.
• Burnout (SW1-4) SW1-4 Burnout OFF Upscale ( ON Downscale
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS INA0 INb0 INA1 NC INB0 NC INb1 INB1 NC NC INA2 NC INb2 INB2 INA3 NC INB3 INb3 NO. ID FUNCTION NO. ID FUNCTION

1 NC No connection 10 INA0 RTD 0-A

2 INB0 RTD 0-B 11 INb0 RTD 0-b

3 NC No connection 12 INA1 RTD 1-A

4 INB1 RTD 1-B 13 INb1 RTD 1-b

6 NC No connection 15 INA2 RTD 2-A

7 INB2 RTD 2-B 16 INb2 RTD 2-b

8 NC No connection 17 INA3 RTD 3-A

9 INB3 RTD 3-B 18 INb3 RTD 3-b

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 25/39 http://www.m-system.co.jp/ CIRCUIT DIAGRAM Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit 410 24V DC FG SLD DG DB DA INA0 ■ Input Connection Example INAn INBn INbn 2INB0

11 INb0

A B B EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 26/39 http://www.m-system.co.jp/ POTENTIOMETER INPUT MODULE, 4 points MODEL: R7M-MS4 SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to Modbus or FG to power input Converted data range: 0 – 10000 of the input range Potentiometer: Total resistance 100 Ω – 20 kΩ Minimum span: 50 % of total resistance Excitation: Approx. 0.2 V DC Conversion rate / conversion accuracy: 80 msec./±0.1 % Response time: Conversion rate × 2 + 50 msec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-5, 1-6, 1-7, 1-8 are unused. Be sure to turn off unused ones.

• Conversion Rate / Accuracy (SW1-3, 1-4) SW1-3 SW1-4 Conversion rate / Accuracy OFF OFF 80 msec. / ±0.1% ( ON OFF 40 msec. / ±0.2% OFF ON 20 msec. / ±0.4% ON ON 10 msec. / ±0.8%
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS NC NC NC NC NC NC NO. ID FUNCTION NO. ID FUNCTION

1 NC No connection 10 H0 Pot H0

2 L0 Pot L0 11 S0 Pot S0

3 NC No connection 12 H1 Pot H1

4 L1 Pot L1 13 S1 Pot S1

6 NC No connection 15 H2 Pot H2

7 L2 Pot L2 16 S2 Pot S2

8 NC No connection 17 H3 Pot H3

9 L3 Pot L3 18 S3 Pot S3

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit 410 24V DC FG SLD DG DB DA H0 Hn 11 S0 2L0 INPUT 0 INPUT 1 INPUT 2 INPUT 3 Input Circuit Input Circuit Input Circuit Exc. Exc. Exc. Exc. ■ Input Connection Example Sn Ln POTENTIOMETER max. min. EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 27/39 http://www.m-system.co.jp/ AC CURRENT INPUT MODULE, 4 points (clamp-on current sensor CLSE use) MODEL: R7M-CT4E SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to Modbus or FG to power input Converted data range: Engineering unit value (A) × 100 (Integer) (Engineering unit value (A) × 1000 (Integer) for CLSE-R5) Input range (Optional) CLSE-R5: 0 – 5 A AC CLSE-05: 0 – 50 A AC CLSE-10: 0 – 100 A AC CLSE-20: 0 – 200 A AC CLSE-40: 0 – 400 A AC CLSE-60: 0 – 600 A AC Frequency: 50/60 Hz Overload capacity: 120 % continuous Operational range: 5 – 115 % of rating (Operational range for the CLSE-60 is limited up to approx. 109 % (65535).) (Note: Use for the circuit not exceed 480 V) Conversion rate / conversion accuracy: 80 msec./±0.5 % (The conversion accuracy does not include the accuracy of the sensor.) Response time: ≤ 1.0 sec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) OPERATING MODE SETTING (*) Factory setting

• Input Range (SW1-5, 1-6, 1-7 , 1-8) SW1-5 SW1-6 SW1-7 SW1-8 Input range OFF OFF OFF OFF CLSE-60 ( ON OFF OFF OFF CLSE-40 OFF ON OFF OFF CLSE-20 ON ON OFF OFF CLSE-10 OFF OFF ON OFF CLSE-05 ON OFF ON OFF CLSE-R5 ON ON ON ON PC Configurator setting
• Conversion Rate / Accuracy (SW1-3, 1-4) SW1-3 SW1-4 Conversion rate / Accuracy OFF OFF 80 msec. / ±0.5% ( ON OFF 40 msec. / ±0.5% OFF ON 20 msec. / ±1 .0% ON ON 10 msec. / ±2.0%
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS NC NC NC NC NC NC NC NC NC NC NO. ID FUNCTION NO. ID FUNCTION

1 NC No connection 10 K0 AC current K0

2 NC No connection 11 L0 AC current L0

3 NC No connection 12 K1 AC current K1

4 NC No connection 13 L1 AC current L1

6 NC No connection 15 K2 AC current K2

7 NC No connection 16 L2 AC current L2

8 NC No connection 17 K3 AC current K3

9 NC No connection 18 L3 AC current L3

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Input Circuit Comm. Circuit Control Circuit 410 24V DC FG SLD DG DB DA K0 ■ Input Connection Example Kn Ln 11 L0 INPUT 0 Input Circuit INPUT 1 Input Circuit INPUT 2 Input Circuit INPUT 3 LOAD SOURCE k l CLAMP-ON SENSOR EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 28/39 http://www.m-system.co.jp/ TOTALIZED PULSE INPUT MODULE, 8 points (115.2 kbps) MODEL: R7M-PA8 SPECIFICATIONS Common: Positive or negative common (NPN/PNP) per 8 points Number of I/O: Input, 8 points Pulse Input status indicator: LED turns ON with contact ON Isolation: Input to Modbus or FG to power input ■ External excitation (PNP, NPN input) Sensing voltage: 24 V DC ±10 %; ripple 5 %p-p max ON voltage / ON current: ≥ 16 V DC (input terminal - Cx) / ≤ 3.7 mA OFF voltage / OFF current: ≤ 5 V DC (input terminal - Cx) / ≤ 1 mA Voltage pulse input ON voltage / ON current: ≥ 16 V DC (input terminal - Cx) / ≤ 3.7 mA OFF voltage / OFF current: ≤ 5 V DC (input terminal - Cx) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 2.0 msec. OFF delay: ≤ 2.0 msec. Max. Frequency: 100 Hz (This unit is designed to be able to accept a frequency up to 100 Hz, however,‘chattering’ contact must be avoided for accurate measuring of such high frequency. Use relays that do not cause any chattering.) Minimum ON/OFF pulse requirements: 5 ms Accumulated pulse count: 0 - 4 294 967 295 Max. accumulated pulse count: 1 000 - 4 294 967 295 (Factory default: 9 999 999) Overflow: 0 or 1 (Factory default: 0) OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3 through 1-8 are unused. Be sure to turn off unused ones.

• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS 5 6 PI3 C3 C4 PI4 16 17 18 7 8 9 PI5 PI6 PI7 C5 C6 1 2 Vʴ Vʵ C0 PI0 12 13 3 4 PI1 PI2 C1 C2 C7

1 V – Power (–) 10 V + Power (+)

2 C0 Common 11 PI0 Input 0

3 C1 Common 12 PI1 Input 1

4 C2 Common 13 PI2 Input 2

5 C3 Common 14 PI3 Input 3

6 C4 Common 15 PI4 Input 4

7 C5 Common 16 PI5 Input 5

8 C6 Common 17 PI6 Input 6

9 C7 Common 18 PI7 Input 7

NO. ID FUNCTION NO. ID FUNCTION SIMULTANEOUS USE OF DISCRETE INPUT In the firmware version V1.00 or later, the module can be simultaneously used as totalized pulse input and discrete input.

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 29/39 http://www.m-system.co.jp/ CIRCUIT DIAGRAM Caution: FG terminal is NOT a protective conductor terminal. PI0 PI7 PI1 PI2 PI3 PI4 PI5 PI6 Control Circuit Control Circuit ■ Input Circuit PI7 PNP connection NPN connection + − ■ Input Connection Examples 9C7 PI0

18 PI7

− + Voltage Pulse Input Connected Comm. Circuit 24V DC FG SLD DG DB DA

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 30/39 http://www.m-system.co.jp/ DC VOLTAGE OUTPUT MODULE, 2 points MODEL: R7M-YV2 SPECIFICATIONS Isolation: Output 0 to output 1 to Modbus or FG to power input Converted data range: 0 – 10000 of the output range Output range Wide span voltage: -10 – +10 V DC, -5 – +5 V DC, 0 – 10 V DC, 0 – 5 V DC, 1 – 5 V DC Narrow span voltage: -1 – +1 V DC, 0 – 1 V DC, -0.5 – +0.5 V DC Operational range: -15 – +115 % of the output range (except -10 – +10 V DC); approx. -11.5 – +11.5 V DC (-10 – +10 V DC) Load resistance: ≥ 100 kΩ Conversion accuracy: ±0.1 % Response time: 250 msec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3 is unused. Be sure to turn off unused ones.

• Output Range (SW1-5, 1-6, 1-7 , 1-8) SW1-5 SW1-6 SW1-7 SW1-8 Output range OFF OFF OFF OFF -10 – +10 V DC ( ON OFF OFF OFF -5 – +5 V DC OFF ON OFF OFF -1 – +1 V DC ON ON OFF OFF 0 – 10 V DC OFF OFF ON OFF 0 – 5 V DC ON OFF ON OFF 1 – 5 V DC OFF ON ON OFF 0 – 1 V DC ON ON ON OFF -0.5 – +0.5 V DC ON ON ON ON PC Configurator setting
• Output at the Loss of Communication (SW1-4) SW1-4 Output at the loss of communication OFF Reset the output (to -15% or approx. -11 .5V DC) ON Hold the output ( (maintains the last data received normally)
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS NC VH0 VL0 NC COM0 COM0 VH1 COM1 VL1 COM1 NO. ID FUNCTION NO. ID FUNCTION

1 NC No connection 6 NC No connection

2 COM0 Common 0 7 VH0 Wide span volt. 0 3 COM0 Common 0 8 VL0 Narrow span volt. 0 4 COM1 Common 1 9 VH1 Wide span volt. 1 5 COM1 Common 1 10 VL1 Narrow span volt. 1 CIRCUIT DIAGRAM Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Output Circuit Comm. Circuit Control Circuit 24V DC FG SLD DG DB DA ■ Output Connection Examples

7 VH0

8 VL0

2 COM0

3 COM0

9 VH1

10 VL1

4 COM1

–COMn WIDE SPAN VOLTAGE VHn VLn + –COMn NARROW SPAN VOLTAGE EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 31/39 http://www.m-system.co.jp/ DC CURRENT OUTPUT MODULE, 2 points MODEL: R7M-YS2 SPECIFICATIONS Isolation: Output 0 to output 1 to Modbus or FG to power input Converted data range: 0 – 10000 of the output range Output range: 4 – 20 mA DC Load resistance: ≤ 600Ω Conversion accuracy: ±0.1 % Response time: 250 msec. (0 – 90 %) Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) OPERATING MODE SETTING (*) Factory setting Caution ! - SW1-3, 1-5 through 1-8 are unused. Be sure to turn off unused ones.

• Output at the Loss of Communication (SW1-4) SW1-4 Output at the loss of communication OFF Reset the output (to -15%) ON Hold the output ( (maintains the last data received normally)
• Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension ( ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points TERMINAL ASSIGNMENTS NC NC NC COM0 NC COM1 NC NC NO. ID FUNCTION NO. ID FUNCTION

2 COM0 Common 0 7 I0 Current 0

3 NC No connection 8 NC No connection

4 COM1 Common 1 9 I1 Current 1

5 NC No connection 10 NC No connection

Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. Output Circuit Comm. Circuit Control Circuit 24V DC FG SLD DG DB DA Output Circuit 7 I0

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 32/39 http://www.m-system.co.jp/ DISCRETE INPUT EXTENSION MODULE, 8 points MODEL: R7M-EA8 SPECIFICATIONS Common: Positive or negative common (NPN/PNP) per 8 points Number of I/O: Input, 8 points Maximum inputs applicable at once: No limit (at 24 V DC) Input status indicator: LED turns ON with contact ON Isolation: Input to internal circuits Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max. ON voltage / current: ≥ 15 V DC (input – COM) / ≥ 3.5 mA OFF voltage / current: ≤ 5 V DC (input – COM) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 2.0 msec. OFF delay: ≤ 2.0 msec. TERMINAL ASSIGNMENTS NC COM NO. ID FUNCTION NO. ID FUNCTION

1 COM Common 6 NC No Connection

2 X0 Input 0 7 X1 Input 1

3 X2 Input 2 8 X3 Input 3

4 X4 Input 4 9 X5 Input 5

5 X6 Input 6 10 X7 Input 7

■ Input Circuit 10 X7 9X5 8X3 7X1 5X6 4X4 3X2 2X0 COM 1COM 2X0 10 X7 Control Circuit ■ Input Connection Examples 2X0 COM – + 10 X7 PNP Connection 2X0 COM – + 10 X7 NPN Connection EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 33/39 http://www.m-system.co.jp/ DISCRETE INPUT EXTENSION MODULE, 16 points MODEL: R7M-EA16 SPECIFICATIONS Common: Positive or negative common (NPN/PNP) per 16 points Number of I/O: Input, 16 points Maximum inputs applicable at once: No limit (at 24 V DC) Input status indicator: LED turns ON with contact ON Isolation: Input to internal circuits Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max. ON voltage / current: ≥ 15 V DC (input – COM) / ≥ 3.5 mA OFF voltage / current: ≤ 5 V DC (input – COM) / ≤ 1 mA Input current: ≤ 5.5 mA per point at 24 V DC Input resistance: Approx. 4.4 kΩ ON delay: ≤ 2.0 msec. OFF delay: ≤ 2.0 msec. TERMINAL ASSIGNMENTS NC COM XB XA XD XC XE XF NO. ID FUNCTION NO. ID FUNCTION

1 COM Common 10 NC No Connection

– +– + Input Circuit Control Circuit ■ Input Circuit XB 15 X9 XF XD 14 X7 13 X5 12 X3 11 X1 9XE 8XC 7XA 6X8 5X6 4X4 3X2 2X0 COM 1COM 2X0 18 XF Control Circuit ■ Input Connection Examples 2X0 COM 18 XF PNP Connection 2X0 COM 18 XF NPN Connection EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 34/39 http://www.m-system.co.jp/ NPN TRANSISTOR OUTPUT EXTENSION MODULE, 8 points MODEL: R7M-EC8A SPECIFICATIONS Common: Negative common (NPN) per 8 points Number of I/O: Output, 8 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to internal circuits Rated load voltage: 24 V DC ±10 % Rated output current: 0.25 A per point, 2.0 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.5 msec. (When driving an inductive load, connect a diode in parallel with the load.) TERMINAL ASSIGNMENTS +24 V 0 V NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V (common) 6 +24 V 24 V DC

2 Y0 Output 0 7 Y1 Output 1

3 Y2 Output 2 8 Y3 Output 3

4 Y4 Output 4 9 Y5 Output 5

5 Y6 Output 6 10 Y7 Output 7

■ Output Circuit 1 0V 10 Y7 9 Y5 8 Y3 7 Y1 5 Y6 4 Y4 3 Y2 +24V +24V6 10 Y7 1 0V Control Circuit ■ Output Connection Example 2Y0 +24V 10 Y7 EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 35/39 http://www.m-system.co.jp/ NPN TRANSISTOR OUTPUT EXTENSION MODULE, 16 points MODEL: R7M-EC16A SPECIFICATIONS Common: Negative common (NPN) per 16 points Number of I/O: Output, 16 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to internal circuits Rated load voltage: 24 V DC ±10 % Rated output current: 0.25 A per point, 2.0 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.5 msec. (When driving an inductive load, connect a diode in parallel with the load.) TERMINAL ASSIGNMENTS +24V YB YA YD YC YE YF NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V (common) 10 +24 V 24 V DC +24V 18 YF 1 0V Control Circuit Output Circuit Control Circuit ■ Output Circuit YD 16 YB YF 15 Y9 14 Y7 13 Y5 12 Y3 11 Y1 9 YE 8 YC 7 YA 6 Y8 5 Y6 4 Y4 3 Y2 +24V ■ Output Connection Example 2Y0 +24V

18 YF EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 36/39 http://www.m-system.co.jp/ PNP TRANSISTOR OUTPUT EXTENSION MODULE, 8 points MODEL: R7M-EC8B SPECIFICATIONS Common: Positive common (PNP) per 8 points Number of I/O: Output, 8 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to internal circuits Rated load voltage: 24 V DC ±10 % Rated output current: 0.25 A per point, 2.0 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.5 msec. (When driving an inductive load, connect a diode in parallel with the load.) TERMINAL ASSIGNMENTS +24 V 0 V NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V 6 +24 V 24 V DC (common) ■ Output Circuit 1 0V 10 Y7 9 Y5 8 Y3 7 Y1 5 Y6 4 Y4 3 Y2 +24V +24V6 10 Y7 1 0V Control Circuit ■ Output Connection Example 2Y0 +24V 10 Y7 EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 37/39 http://www.m-system.co.jp/ PNP TRANSISTOR OUTPUT EXTENSION MODULE, 16 points MODEL: R7M-EC16B SPECIFICATIONS Common: Positive common (PNP) per 16 points Number of I/O: Output, 16 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to internal circuits Rated load voltage: 24 V DC ±10 % Rated output current: 0.25 A per point, 2.0 A per common Residual voltage: ≤ 1.2 V Leakage current: ≤ 0.1 mA ON delay: ≤ 0.5 msec. OFF delay: ≤ 1.5 msec. (When driving an inductive load, connect a diode in parallel with the load.) TERMINAL ASSIGNMENTS +24V YB YA YD YC YE YF NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V 10 +24 V 24 V DC (common) ■ Output Circuit YD 16 YB YF 15 Y9 14 Y7 13 Y5 12 Y3 11 Y1 9 YE 8 YC 7 YA 6 Y8 5 Y6 4 Y4 3 Y2 +24V +24V10 18 YF 1 0V Control Circuit ■ Output Connection Example 2Y0 +24V

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 38/39 http://www.m-system.co.jp/ RELAY CONTACT OUTPUT EXTENSION MODULE MODEL: R7M-EC8C SPECIFICATIONS Common: 1 common per 4 points (4 terminals) Common current: Max. 8 A (4 terminals) Number of I/O: Relay contact output, 8 points Maximum outputs applicable at once: No limit (at 24 V DC) Output status indicator: LED turns ON with contact ON Isolation: Output to internal circuits Relay driving power: 24 V DC ±10 %, ≥ 60 mA Rated load: 250 V AC @ 2 A (cos φ = 1) Maximum switching voltage: 250 V AC or 30 V DC Maximum switching power: 500 VA or 60 W Minimum load: 24 V DC @5 mA Mechanical life: 2 × 107 cycles (rate 300/min.) When driving an inductive load, external contact protection and noise quenching are recommended. ON delay: ≤ 10 msec. OFF delay: ≤ 10 msec. TERMINAL ASSIGNMENTS +24 V 0 V COM0 COM0 COM0 COM0 COM1 COM1 COM1 COM1 NO. ID FUNCTION NO. ID FUNCTION 1 0 V 0 V 10 +24 V 24 V DC +24V + – + – 15 Y4 COM1 COM1 + – + – +24V + – 15 Y4 18 Y7 COM0 COM0 COM1 COM1 + – + – Control Circuit COM0 COM0 COM0 COM0 COM1 COM1 COM1 COM1 Ry Ry Ry Ry Ry Ry Ry Ry ■ Output Connection Example 4 points / common 8 points / common +24V EXTENSION CONNECTOR

MODEL: R7M R7M SPECIFICATIONS ES-7803 Rev.26 Page 39/39 http://www.m-system.co.jp/ Specifications are subject to change without notice.