M3LU MSYSTEM | Alldatasheet

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MODEL: M3LU M3LU SPECIFICATIONS ES-2652 Rev.20 Page 1/6 http://www.m-system.co.jp/ Space-saving Signal Conditioners M3-UNIT Series UNIVERSAL TRANSMITTER (field- and PC-configurable) Functions & Features

  • Universal input: mV, V, mA, T/C, RTD, resistance and potentiometer
  • Easy ‘One-Step Cal’ calibration using the front three control buttons without needing a PC; PC software is also usable.
  • I/O type and ranges are configurable
  • Front control button function can be locked Typical Applications
  • Signal conversion between control room and field instrumentation with isolation
  • Ideal for use as a fast solution, multifunctional spare part 18 (.71) 106 (4.17) mm (inch) 110.5 (4.35) MODEL: M3LU–[1]/[2][3]

ORDERING INFORMATION

  • Code number: M3LU-[1]/[2][3] Specify a code from below for each [1] through [3]. (e.g. M3LU-R4/A/UL/Q)
  • Specify the specification for option code /Q (e.g. /C01)
  • Use Ordering Information Sheet (No. ESU-2652). Factory setting (indicated below) will be used if not otherwise specified. Input: 4 – 20 mA Output: 4 – 20 mA INPUT – Field-selectable DC Current & Voltage Current: 0 – 20 mA DC Millivolt: -1000 – +1000 mV DC Voltage: -10 – +10 V DC Thermocouple (PR), K (CA), E (CRC), J (IC), T (CC), B (RH), R, S, C (WRe 5-26), N, U, L, P (Platinel II) RTD Pt 100, Pt 200, Pt 300, Pt 400, Pt 500, Pt 1000, Ni 100, Ni 120, Ni 508.4Ω, Ni-Fe 604, Cu 10 @25°C, Pt 50Ω, JPt 100 Potentiometer Total resistance 80 – 4000 Ω Resistance 0 – 4000 Ω OUTPUT – Field-selectable Current 0 – 20 mA DC Voltage -2.5 – +2.5 V DC -10 – +10 V DC [1] POWER INPUT AC Power M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (‘/UL’ is not selectable for ‘Standards & Approvals’ code.) DC Power R4: 10 – 32 V DC (Operational voltage range 9 - 36 V, ripple 10 %p-p max.) [2] CONFIGURATION OPTIONS A: PC and field configurable B: Field configurable [3] OPTIONS (multiple selections) Standards & Approvals blank: CE marking /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (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 (UL not available)

RELATED PRODUCTS

  • PC configurator software (model: M3CFG) 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.

MODEL: M3LU M3LU SPECIFICATIONS ES-2652 Rev.20 Page 2/6 http://www.m-system.co.jp/ GENERAL SPECIFICATIONS Construction: Small-sized front terminal structure Connection: Euro type connector terminal (applicable wire size: 0.2 to 2.5 mm2, stripped length: 8 mm) Housing material: Flame-resistant resin (gray) Isolation: Input to output to power Overrange output: -15 to +115 % Zero adjustment: -15 to +15 % (front) Span adjustment: 85 to 115 % (front) Burnout (other than current or voltage (V) input): Upscale, downscale or no burnout selectable; Also detects wire breakdown and overrange input exceeding the electrical design limit for DC input. Linearization (thermocouple & RTD input): Standard Cold junction compensation (T/C): CJC sensor (included) to be attached to the input terminals Status indicator LED: Tri-color (green/amber/red) LED; Blinking patterns indicate operation status of the transmitter. Configuration: PC Configurator: (Model: M3LUCFG) via Windows PC connected to th front jack. Programmable features include:

  • I/O type and range
  • Zero and span adjustments
  • Burnout action
  • User’s linearization table setting
  • User’s T/C, RTD table setting (Refer to the instruction manual) ‘One-Step Cal’ calibration: With I/O type and the full-scale range configured via the internal DIP switches, precise 0 % and 100 % ranges are calibrated via the front control buttons with a help of LED. Also I/O calibration and fine adjustment are available with a PC. Configurator connection: 2.5 dia. miniature jack; RS-232-C level INPUT SPECIFICATIONS Input type and range are configurable. See Table 1 for the available input type, the minimum span, the maximum range, the conformance range and the input conversion accuracy. For type and range configuration, refer to the instruction manual. ■ DC current: 50 Ω resistor incorporated ■ DC mV & voltage Input resistance: ≥ 1 MΩ ■ Thermocouple Input resistance: ≥ 1 MΩ Burnout sensing: 130 nA ± 10 % ■ RTD (2-wire, 3-wire or 4-wire) Excitation: 0.2 mA ± 10 % Allowable leadwire resistance: Max. 20 Ω per wire ■ Resistance (2-wire, 3-wire or 4-wire) Excitation: 0.2 mA ±10 % Allowable leadwire resistance: Max. 20 Ω per wire ■ Potentiometer Excitation: 0.2 mA ±10 % Allowable leadwire resistance: Max. 20 Ω per wire OUTPUT SPECIFICATIONS Output type and range are as follows. For type and range configuration, refer to the instruction manual. ■ DC Current Maximum range: 0 – 20 mA DC Minimum span: 1 mA Conformance range: 0 – 24 mA DC (Negative overrange current below 0 mA is not available.) Offset: Lower range can be any specific value within the output range provided that the minimum span is maintained. Load resistance: Output drive 15 V maximum at 22 mA ■ DC Voltage Narrow Spans Maximum range: -2.5 – +2.5 V DC Minimum span: 250 mV Conformance range: -3 – +3 V DC Wide Spans Maximum range: -10 – +10 V DC Minimum span: 1 V Conformance range: -11.5 – +11.5 V DC Offset: Lower range can be any specific value within the output range provided that the minimum span is maintained. Load resistance: Output drive 10 mA maximum; 5 mA for negative output INSTALLATION Power Consumption
  • AC: Approx. 4 VA at 100 V Approx. 5 VA at 200 V Approx. 6 VA at 264 V
  • DC: Approx. 2 W Operating temperature: -25 to +65°C (-13 to +149°F) Max. 55°C (131°F) for UL approval Operating humidity: 0 to 95 %RH (non-condensing) Mounting: DIN rail Weight: 100 g (3.53 oz)

MODEL: M3LU M3LU SPECIFICATIONS ES-2652 Rev.20 Page 3/6 http://www.m-system.co.jp/ PERFORMANCE Accuracy: See Table 1. Cold junction compensation error: ±0.5°C maximum at 10 – 40°C ±1.0°C maximum at 0 – 50°C ±0.9°F maximum at 50 – 104°F ±1.8°F maximum at 32 – 122°F Temp. coefficient: max. range ±0.03 %/°C [±0.016 %/°F] for the following conditions:

  • DC, T/C input spans ≤ 10 mV
  • RTD, potentiometer, resistance spans ≤ 80 Ω
  • in an ambient exceeding 55°C [131°F] or below -5°C [23°F] Response time: ≤ 0.2 sec. (0 – 90 %, DC input) With the Option A, the Sync Filter set to the fastest frequency on the PC Configurator Software. Default is set to have 0.5 sec. response. Burnout response: ≤ 10 sec. Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength AC powered: 2000 V AC @ 1 minute (input to output to power to ground) DC powered: 1500 V AC @ 1 minute (input to output or power to ground)

500 V AC @ 1 minute (output to power)

CALCULATION EXAMPLES OF OVERALL ACCURACY ■ CALCULATION EXAMPLES OF OVERALL ACCURACY IN %

  • DC Voltage 1) 0 – 200 mV Absolute value accuracy (Table 1): 40μV 40μV ÷ 200000μV × 100 = 0.02 % < 0.1 % ➠ Overall accuracy = ±0.1 % of span 2) 0 – 4 mV Absolute value accuracy (Table 1): 10μV 10μV ÷ 4000μV × 100 = 0.25 % > 0.1 % ➠ Overall accuracy = ±0.25 % of span
  • Thermocouple 1) K thermocouple, 0 – 1000°C Absolute value accuracy (Table 1): 0.25°C CJC error (0.5°C) added: 0.75°C ➠ Overall accuracy including CJC error = ±0.1 % of span 2) K thermocouple, 50 – 150°C Absolute value accuracy (Table 1): 0.25°C CJC error (0.5°C) added: 0.75°C ➠ Overall accuracy including CJC error = ±0.75 % of span
  • RTD 1) Pt 100, -200 – 800°C Absolute value accuracy (Table 1): 0.15°C ➠ Overall accuracy = ±0.1 % of span 2) Pt 100, 0 – 100°C Absolute value accuracy (Table 1): 0.15°C ➠ Overall accuracy = ±0.15 % of span STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Installation Category II Pollution Degree 2 Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) RoHS Directive EN 50581 Approval: UL/C-UL general safety requirements (UL 61010-1, CAN/CSA-C22.2 No.1010-1)

MODEL: M3LU M3LU SPECIFICATIONS ES-2652 Rev.20 Page 4/6 http://www.m-system.co.jp/ EXTERNAL VIEW 8 7 6 5 4 3 2 1 ON OFF ON OFF 4 3 2 1 Configuration DIP SW 10 11 12 7 8 9 4 5 6 1 2 3 Configurator Jack DOWN Button UP Button MODE Button LED3 (LD3) LED2 (LD2) LED1 (LD1) ■ FRONT VIEW ■ SIDE VIEW SW3 SW2 SW1 JP2 JP2 21 3 JP2 21 3 *For Voltage Input (V) range, switch the JP2 jumper to the 2 – 3 position. Normal Position (other than DC Voltage [V] range) DC Voltage [V] Range Position The DIP switch setting is required to select output types before setting a precise output range using the PC configurator software. For detailed information on the configuration and calibration, refer to the instruction manual.

MODEL: M3LU M3LU SPECIFICATIONS ES-2652 Rev.20 Page 5/6 http://www.m-system.co.jp/ INPUT TYPE, RANGE & ACCURACY ■ INPUT TYPE, RANGE & ACCURACY TABLE 1 INPUT TYPE MIN. SPAN MAXIMUM RANGE ACCURACY *1 DC Current 1mA 0 to 20mA ±0.1% DC Millivolt 4mV -1000 to +1000mV ±10µV at F .S. input ≤ 50mV ±40µV at F .S. input ≤ 200mV ±60µV at F .S. input ≤ 500mV ±80µV at F .S. input > 500mV DC Voltage 1V -10 to +10V ±0.1% Potentiometer 2% total resistance 80 to 4000Ω ±0.1Ω Resistance 10Ω 0 to 4000Ω ±0.1Ω Thermocouple °C °F MIN. SPAN MAXIMUM RANGE CONFORMANCE RANGE ACCURACY *1 MIN. SPAN MAXIMUM RANGE CONFORMANCE RANGE ACCURACY *1 (PR) K (CA) E (CRC) 0 to 1760 -270 to +1370 -270 to +1000 0 to 1760 -150 to +1370 -170 to +1000 ±1 .00 ±0.25 ±0.20 32 to 3200 -454 to +2498 -454 to +1832 32 to 3200 -238 to +2498 -274 to +1832 ±1 .80 ±0.45 ±0.36 J (IC) T (CC) B (RH) -210 to +1200 -270 to +400 100 to 1820 -180 to +1200 -170 to +400 400 to 1760 ±0.25 ±0.25 ±0.75 -346 to +2192 -454 to +752 212 to 3308 -292 to +2192 -274 to +752 752 to 3200 ±0.45 ±0.45 ±1 .35 R S C (WRe 5-26) -50 to +1760 -50 to +1760 0 to 2315 200 to 1760 0 to 1760 0 to 2315 ±0.50 ±0.50 ±0.25 -58 to +3200 -58 to +3200 32 to 4199 392 to 3200 32 to 3200 32 to 4199 ±0.90 ±0.90 ±0.45 N U L P (Platinel II) -270 to +1300 -200 to +600 -200 to +900 0 to 1395 -130 to +1300 -200 to +600 -200 to +900 0 to 1395 ±0.30 ±0.20 ±0.25 ±0.25 -454 to +2372 -328 to +1112 -328 to +1652 32 to 2543 -202 to +2372 -328 to +1112 -328 to +1652 32 to 2543 ±0.54 ±0.36 ±0.45 ±0.45 RTD °C °F MIN.SPAN MAXIMUM RANGE ACCURACY *1 MIN.SPAN MAXIMUM RANGE ACCURACY *1 Pt 100 (JIS ’97 , IEC) Pt 200 Pt 300 -200 to +850 -200 to +850 -200 to +850 ±0.15 ±0.15 ±0.15 -328 to +1562 -328 to +1562 -328 to +1562 ±0.27 ±0.27 ±0.27 Pt 400 Pt 500 Pt 1000 -200 to +850 -200 to +850 -200 to +850 ±0.15 ±0.15 ±0.15 -328 to +1562 -328 to +1562 -328 to +1562 ±0.27 ±0.27 ±0.27 Pt 50Ω (JIS ’81) JPt 100 (JIS ’89) Ni 100 -200 to +649 -200 to +510 -80 to +260 ±0.15 ±0.15 ±0.15 -328 to +1200 -328 to +950 -112 to +500 ±0.27 ±0.27 ±0.27 Ni 120 Ni 508.4Ω Ni-Fe 604 Cu 10 @25°C -80 to +260 -50 to +200 -200 to +200 -50 to +250 ±0.15 ±0.15 ±0.15 ±0.50 -112 to +500 -58 to +392 -328 to +392 -58 to +482 ±0.27 ±0.27 ±0.27 ±0.90 *1 . DC, RTD, Resistance, Potentiometer input: Or ±0.1% of span, whichever is greater. Thermocouple input: [Accuracy + Cold Junction Compensation Error 0.5°C (0.9°F)] or ±0.1% of span, whichever is greater. For current output, overall accuracy degrades another 0.1% with spans ≤ 2mA.

MODEL: M3LU M3LU SPECIFICATIONS ES-2652 Rev.20 Page 6/6 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 10 11 12 7 8 9 4 5 6 1 2 3 106 (4.17) 18 (.71) (.28) 110.5 (4.35) 62 (2.44) [5 (.20)]

  • When mounting, no extra space is needed between units.*Used only with a thermocouple input DIN RAIL 35mm wide CJC SENSOR* (model: CJM) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM B V Isolation

1 Output

POT. DC max. min. 2-wire RTD 3-wire RTD 4-wire RTD A A T/C DIP SW OUTPUT AC POWER U B B A B A B VOLT mA mV CJC SENSOR ext. wire * Replace the Terminal Block (4 – 5 – 6) with the one connected with the CJC Sensor, included in the package. The CJC Sensor is secured to the terminal 6 . Loosen only the terminal 4 – 5 and connect the T/C extension wires. ** Be aware that the AC power and DC power connect to different terminals . ■ AC POWERED TYPE B Isolation POT. DC max. min. 2-wire RTD 3-wire RTD 4-wire RTD A A T/C DIP SW OUTPUT B B A B A B VOLT mA mV CJC SENSOR ext. wire ■ DC POWERED TYPE CONTROL BUTTONS CONTROL BUTTONS DC POWER Specifications are subject to change without notice.