R1MS-GH3T-M2

R1M-SGH MSYSTEM | Alldatasheet

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MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 1/8 http://www.m-system.co.jp/ Remote I/O R1M Series THERMOCOUPLE & DC INPUT MODULE (8 points, isolated) Functions & Features

• 8-point thermocouple or DC inputs
• Complete channel-to-channel isolation
• Trigger input and alarm contact output
• Filtering protection against 50/60 Hz noise
• Modbus RS-485 and RS-232-C interface
• Easy system expansion via Modbus RTU (1.57) 115 (4.53) mm (inch) 175 (6.89) MODEL: R1MS-GH3T-[1][2]

ORDERING INFORMATION

• Code number: R1MS-GH3T-[1][2] Specify a code from below for each [1] and [2]. (e.g. R1MS-GH3T-M2/Q)
• Specify the specification for option code /Q (e.g. /C01) FIELD TERMINAL TYPE T: M3 screw terminals [1] POWER INPUT AC Power M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [2] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating

RELATED PRODUCTS

• Resistor module (model: REM3-250)
• R1X configurator software (model: R1CON) 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. GENERAL SPECIFICATIONS Connection Power input, transmission: Euro type connector terminal (Applicable wire size: 0.2 – 2.5 mm2 (AWG24 – 12), stripped length 7 mm) RS-232-C: 9-pin D-sub connector (male) (Lock screw No. 4-40 UNC) I/O: M3 screw terminals (torque: 0.6N·m) PC Configurator: Miniature jack, RS-232-C level Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (gray) Isolation: Input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to trigger input to alarm output to RS-232-C or RS-485 or configurator jack to power to FG Burnout: Upscale, downscale or no burnout selectable with the operating mode setting rotary switch (default: No). Set to ‘No Burnout’ when other devices are connected in parallel to the R1MS. Operating mode setting: Rotary switch; burnout type and line noise frequency setting Line noise filtering: Specifying line frequency to 50 Hz or 60 Hz in order to increase normal mode noise rejection ratio. (default: 50/60 Hz for use with both frequencies) Node address setting: Rotary switch; 1 – F (15 nodes) RUN indicator LED: Green light blinks in normal conditions. COMMUNICATION Baud rate: 38.4 kbps Communication: Half-duplex, asynchronous, no procedure Protocol: Modbus RTU Refer to Modbus Protocol Reference Guide (EM-5650) for supported functions. ■ RS-232-C Standard: Conforms to RS-232-C, EIA Transmission distance: 10 meters max. ■ RS-485 Standard: Conforms to TIA/EIA-485-A Transmission distance: 500 meters max. Transmission media: Shielded twisted-pair cable (CPEV-S 0.9 dia.)

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 2/8 http://www.m-system.co.jp/ INPUT SPECIFICATIONS Input: Thermocouple or DC input within ±10 V, 8 points

• Input resistance Thermocouple: ≥ 1 MΩ when powered; ≥ 200 kΩ when not powered DC: ≥ 800 kΩ when powered; ≥ 700 kΩ when not powered Thermocouple types: PR, K, E, J, T, B, R, S, C, N, U, L, P Sampling rate: 50 millisec./8 points
• Trigger input: Dry contact; ON detected at ≤ 1.5 V Sensing: Approx. 3 V DC @ 0.8 mA
• Burnout detecting: ≤ 45 nA for upscale or downscale; ≤ 5 nA with no burnout (when measuring 0°C) Burnout response: ≤ 10 seconds OUTPUT SPECIFICATIONS ■ Alarm Output: Photo MOSFET relay (no polarity); ≤ 50 Ω at ON, ≥ 1 MΩ at OFF; OFF when not powered Peak load voltage: 50 V max. Continuous load current: 50 mA max. Peak load current: 300 mA max. (≤ 0.1 sec.) INSTALLATION Power consumption
• AC: Approx. 9 VA
• DC: Approx. 3.5 W Operating temperature: -5 to +60°C (23 to 140°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 450 g (0.99 lb) PERFORMANCE (% of measuring range) Accuracy DC input: ±0.05 % (±10 mV) Thermocouple input: See the table below. Cold junction compensation error: (°C) ≤ ±(1.0 + [Ambient Temp. – 20] × 0.04) in stable ambient temperature (e.g. ±1.4°C at 10°C and 30°C) Sudden ambient temperature change affects the cold junction compensation. Be sure to place the R1MS in stable ambient. Temp. coefficient: ≤ (Accuracy / 4) / °C (e.g. DC: ±0.0125 %/°C or ±2.5 mV/°C, TC: ±12.5 μV/°C, ±0.2°C/°C with type E) Response time: Approx. 0.55 sec. (0 – 90 %) Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 1500 V AC @ 1 minute (input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to trigger input to alarm output to RS- 232-C or RS-485 or configurator jack)

2000 V AC @ 1 minute (input or alarm output or RS-232-C or

RS-485 or configurator jack to power to FG) Normal mode noise rejection: ≥ 85 dB (50/60 Hz) with the filtering set to a specific frequency; ≥ 35 dB with 50/60 Hz setting Common mode noise rejection: ≥ 120 dB (50/60 Hz) T/C USABLE CONFORMANCE ACCURACY RANGE (°C) RANGE (°C) (°C) (PR) 0 to 1770 400 to 1770 ±4.6 K (CA) -270 to +1370 0 to 1370 ±1.5 E (CRC) -270 to +1000 0 to 1000 ±0.8 J (IC) -210 to +1200 0 to 1200 ±1.0 T (CC) -270 to +400 0 to 400 ±1.3 B (RH) 100 to 1820 700 to 1820 ±7.2 R -50 to +1760 400 to 1760 ±4.8 S -50 to +1760 400 to 1760 ±5.3 C (WRe 5-26) 0 to 2320 0 to 2320 ±4.9 N -270 to +1300 0 to 1300 ±1.9 U -200 to +600 0 to 600 ±1.3 L -200 to +900 0 to 900 ±1.0 P (Platinel II) 0 to 1395 0 to 1395 ±1.7 T/C USABLE CONFORMANCE ACCURACY RANGE (°F) RANGE (°F) (°F) (PR) 32 to 3218 752 to 3218 ±8.28 K (CA) -454 to +2498 32 to 2498 ±2.7 E (CRC) -454 to +1832 32 to 1832 ±1.44 J (IC) -346 to +2192 32 to 2192 ±1.8 T (CC) -454 to +752 32 to 752 ±2.34 B (RH) 212 to 3308 1292 to 3308 ±13.0 R -58 to +3200 752 to 3200 ±8.64 S -58 to +3200 752 to 3200 ±9.54 C (WRe 5-26) 32 to 4208 32 to 4208 ±8.82 N -454 to +2372 32 to 2372 ±3.42 U -328 to +1112 32 to 1112 ±2.34 L -328 to +1652 32 to 1652 ±1.8 P (Platinel II) 32 to 2543 32 to 2543 ±3.06 Note 1: Measuring accuracy at 50µV em f. Note 2: CJC error is not included. Accuracy (T/C)

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 3/8 http://www.m-system.co.jp/ EXTERNAL VIEW RS-485 Connector Power / FG Terminals Node Address Setting Rotary SW Operating Mode Setting Rotary SW Configurator Jack RS-232-C 9-pin ConnectorRUN Indicator LED ABBR. PIN NO. EXPLANATION OF FUNCTION BA (SD) 2 Transmitted Data BB (RD) 3 Received Data AB (SG) 5 Signal Common CB (CS) 7 Clear to Send CA (RS) 8 Request to Send 1 Not Used. 4 DO NOT connect. Connec ting may 6 cause malfunctions. 1 5 6 9 ■ RS-232-C INTERFACE

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 4/8 http://www.m-system.co.jp/ COMMUNICATION CABLE CONNECTIONS R1M R1M R1M CONNECTOR RS-232-C RS-485 *1 *1 *1. Internal terminating resistor is used when the device is at the end of a transmission line. *2. Install shielded cables to all sections and ground them at single point. *2FG RS-485 CONNECTION DIAGRAM RS-232-C Term. Resist. Control Circuit *1. When the device is located at the end of a transmission line via twisted-pair cable, (when there is no cross-wiring), close across the terminal T2 – T3 with the attached jumper pin (or with a leadwire). When the device is not at the end, remove the jumper pin. *2. Separate sets of terminals for DC and TC are assigned to each channel, however, DO NOT connect to both sets of terminals at once. Duplicate connection may affect measuring accuracies. DC and TC can be mixed among eight channels. Note 1: Be careful to eliminate noise as much as possible by e.g. using shielded cables. Note 2: Be sure to earth the FG terminal and the cable shielding to a most stable earth point in the environment. Note 3: Resistor modules (model: REM3-250) can be used to convert current inputs into voltage. However, use of REM3 is not recommended when TC inputs are mixed because the heat developed on and around the REM3 affects the cold junction compensation performance. ext. wire ext. wire ext. wire ext. wire ext. wire ext. wire ext. wire ext. wire Power Circuit Shielded Twisted-pair Cable To Other I/O Modules Jumper *1 FG U (+) V (–) POWER D-SUB CONNECTOR JACK CONFIGURATOR Isolated Analog Input 1 Isolated Analog Input 2 Isolated Analog Input 3 Isolated Analog Input 4 Isolated Analog Input 5 Isolated Analog Input 6 Isolated Analog Input 7 Isolated Analog Input 8 Isolated Alarm Output Isolated Trigger Input *2 + T/C INPUT 1 DC 20 T/C INPUT 2 DC T/C INPUT 3 DC T/C INPUT 4 DC T/C INPUT 5 DC T/C INPUT 6 DC T/C INPUT 7 DC T/C INPUT 8 DC ALARM OUTPUT TRIGGER INPUT Caution: FG terminal is NOT a protective conductor terminal.

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 5/8 http://www.m-system.co.jp/ MODBUS COMMUNICATION ■ COMMUNICATION PARAMETERS PARAMETER SPECIFICATION Data Mode RTU Baud Rate 9600 / 19200 / 38400 (*) bps Parity None / Odd (*) / Even Bit Length 8 Stop Bit 1 (*) / 2 Node Address 1 (*) to 15 Floating Point Data N/A Interface RS-232-C/ RS-485 (*) Ex-factory setting ■ FUNCTION CODES & SUPPORTED CODES CODE NAME

01 Read Coil Status X Digital output from the slave

02 Read Input Status X Status of digital inputs to the slave

03 Read Holding Registers X General purpose register within the slave

04 Read Input Registers X Collected data from the field by the slave

05 Force Single Coil X Digital output from the slave

06 Preset Single Registers X General purpose register within the slave

07 Read Exception Status

08 Diagnostics

09 Program 484

10 Poll 484

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 field of event bytes

13 Program Controller

14 Poll Controller

15 Force Multiple Coils X Digital output from the slave

16 Preset Multiple Registers X General purpose register within the slave

17 Report Slave ID Slave type / ‘RUN’ status

18 Program 884/M84

19 Reset Comm. Link

20 Read General Reference

21 Write General Reference

22 Mask Write 4X Register

23 Read/Write 4X Register

24 Read FIFO Queue

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 6/8 http://www.m-system.co.jp/ ■ DATA ADDRESS ADDRESS DATA FORMAT NAME Coil (0X) 1 – 32 bit DO: Alarm (Only Address 10001 is enabled.) 33 – 40 bit Cold junction compensation SW (0: Disable, 1: Enable) *1 Input Status (1X) 1 – 32 bit DI: Trigger contact input (Only Address 10001 is enabled.) 33 – 40 bit ADC overrange Input Register (3X) 1 – 8 I AI per channel in engineering unit (DC: x 1000, TC: x 10) 17 – 32 F AI per channel in engineering unit 33 – 48 F Calibrated voltage value 49 – 64 F Cold junction temperature *2 65 – 72 F Temperature measured at Ch.1 thr. 4 81 – 88 I Channel status

513 I Bit System Status

0 to 5 Reserved for system use

6 E 2PROM diagnostics (0: Normal, 1: Error)

7 ADC error (0: Normal, 1: Error)

8 to 15 Reserved for system use 514 – 521 B16 Model No. 522 – 529 B16 Serial No. 530 – 537 B16 Hardware version No. 538 – 545 B16 Firmware version No. Holding Register (4X) 49 – 50 F Input /f_ilter time constant (seconds) *3 145 – 152 I I/O type No.

514 I Burnout type (0: No burnout, 1: Upscale, 2: Downscale) *1

515 I Line noise /f_iltering type (0: 50/60 Hz, 1: 50 Hz, 2: 60 Hz) *1

bit = 1 bit, I = 16-bit integer, F = 32-bit /f_loating, B16 = 16-byte character *1. Changeable only when the mode SW is set to 0 for R1MS-GH3. *2. Thermocouple input only. *3. Effective for large noise in the input signal. 0 sec.= No Filtering. Sign Address n+1

• 32-bit Floating Address n Exponent Mantissa ■ INPUT DATA ■ INPUT REGISTERS DESCRIPTION (1) ANALOG INPUT IN ENGINEERING UNIT (30017 to 30032) Indicates analog input values in engineering unit for each channel (1 – 8). The unit is speci/f_ic to each input type: °C for tempera - ture, Volts for voltage. The data are 32-bit /f_loating values, which requires two consecutive registers for one module. (2) CHANNEL STATUS (30081 to 30088) Indicates the current status of analog inputs (1 – 8). The following list shows the names and descriptions of each bit. BIT NAME DESCRIPTION

6 Input Overrange Indicates the designated analog input is in overrange, de/f_ined as one or

more of the following condition:

• ADC input value 0x0000 or 0xFFFF
• Burnout status for thermocouple input
• Out of range de/f_ined in the temperature table (thermocouple)
• ADC error 0 : Normal 1 : Overrange 7 ADC Error Indicates the status of ADC. 0 : Normal 1 : Error 12 Cold Junction Compensation SW Indicates whether the cold junction compensation is enabled or disabled, for thermocouple input. 0 : Disable 1 : Enable Others Reserved For system’s use

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 7/8 http://www.m-system.co.jp/ ■ INPUT REGISTERS DESCRIPTION Indicates I/O type for each channel. The data are 16-bit integer values. MODEL I/O I/O TYPE SELECTION USABLE RANGE NOTES R1MS-GH3 R2M-2G3 DC input 0x00 -10 to +10 V -10 to +10 V R1M-GH2 DC input 0x00 -20 to +20 V -22.7 to +22.7 V ATT SW ON 0x01 -5 to +5 V -5.6 to +5.6 V ATT SW ON 0x02 -1 to +1 V -1 .4 to +1 .4 V ATT SW ON 0x03 -800 to +800 mV -860 to +860 mV 0x04 -200 to +200 mV -215 to +215 mV 0x05 -50 to +50 mV -53 to +53 mV 0x06 -10 to +10 mV -13.4 to +13.4 mV R1M-GH2 R1MS-GH3 R2M-2H3 T/C input 0x10 (PR) 0 to 1770°C 0x11 K (CA) -270 to +1370°C 0x12 E (CRC) -270 to +1000°C 0x13 J (IC) -210 to +1200°C 0x14 T (CC) -270 to +400°C 0x15 B (RH) 100 to 1820°C 0x16 R -50 to +1760°C 0x17 S -50 to +1760°C 0x18 C (WRe 5-26) 0 to 2320°C 0x19 N -270 to +1300°C 0x1A U -200 to +600°C 0x1B L -200 to +900°C 0x1C P (Platinel II) 0 to 1395°C R1M-J3 RTD input 0x30 JPt 100 (JIS ’89) -200 to +500°C 0x31 Pt 100 (JIS ’89) -200 to +660°C 0x32 Pt 100 (JIS ’97, IEC) -200 to +850°C 0x33 Pt 50 Ω (JIS ’81) -200 to +649°C 0x34 Ni 508.4 Ω -50 to +280°C 0x35 Pt 1000 -200 to +850°C POT input 0x40 0 to 100 ohms 0 to 100 % 0x41 0 to 500 ohms 0 to 100 % 0x42 0 to 1 kohms 0 to 100 % 0x43 0 to 10 kohms 0 to 100 % R1M-D1 DO 0x60 R1M-A1 DI 0x70

MODEL: R1MS-GH3 R1MS-GH3 SPECIFICATIONS ES-5671 Rev.12 Page 8/8 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 1234567 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 35 T1 T2 T3 T4 T5 T6 T7 104 (4.09) 36–M3 I/O TERMINALS 165 (6.50) 175 (6.89) 3–5 (.20) dia. MTG HOLES FOR WALL MOUNT. 6.2 (.24) 15.5 (.61) [6 (.24)]40 (1.57) 3 (.12) 46 (1.81) DIN RAIL 35 mm wide SYSTEM CONFIGURATION EXAMPLES RS-485 TC/DC Inputs (model: R1MS-GH3) TC/DC Inputs (model: R1M-GH) Contact Outputs (model: R1M-D1) When the cable distance between the PC and the R1Ms is long, insert an RS-232-C/RS-485 Converter for isolation. Contact Inputs (model: R1M-A1) RS-232-C RS-232-C/RS-485 Converter (model: R2K-1) Specifications are subject to change without notice.