Model ZERO SPAN ZERO SPAN MODEL: M2SN 6: 1 – 5 V DC Super-mini Signal Conditioners Mini-M Series [4] OPTIONS (multiple selections) INPUT LOOP POWERED ISOLATOR STANDARDS & APPROVALS (must be specified) Functions & Features /N: Without CE or UL • Loop-powered design eliminates output loop power supply /CE: CE marking • Two isolators housed in one enclosure /UL: UL approval (CE marking) • 350 Ω output drive with 4 – 20 mA OTHER OPTIONS • CE marking blank: none • UL approval /Q: Option other than the above (specify the specification) (UL not available) Typical Applications • Isolation between control room and field instrumentation, between telemetering system and input device SPECIFICATIONS OF OPTION: Q (multiple selections) • Eliminates ground problems in existing systems COATING (For the detail, refer to M-System's web site.) thanks to easiness of application without requiring /C01: Silicone coating additional power wiring /C02: Polyurethane coating /C03: Rubber coating 23 (.91) TERMINAL SCREW MATERIAL /S01: Stainless steel 76 (2.99) GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3 screw terminals (torque 0.8 N·m) 124 Housing material: Flame-resistant resin (black) (4.88) Isolation: Input to output, between channels mm (inch) Zero adjustment (front) Voltage output: -5 to +5 % MODEL: M2SN-[1][2][3][4] Current output: -0.5 to +0.5 % Span adjustment (front) Voltage output: 95 to 105 % ORDERING INFORMATION Current output: 98.5 to 101.5 % • Code number: M2SN-[1][2][3][4] Specify a code from below for each [1] through [4]. (e.g. M2SN-2A6/CE/Q) INPUT & OUTPUT • Specify the specification for option code /Q • INPUT 4 – 20 mA DC / OUTPUT 1 – 5 V DC (e.g. /C01/S01) Equivalent input impedance: Approx. 250 Ω with 20 mA input Operational range: 3 – 22 mA DC [1] NO. OF CHANNELS (Accuracy is assured within 4 – 22 mA) 1: 1 channel Load resistance: ≥ 50 kΩ 2: 2 channels • INPUT 10 – 50 mA DC / OUTPUT 1 – 5 V DC [2] INPUT Equivalent input impedance: Approx. 100 Ω with 50 mA Current input A: 4 – 20 mA DC Operational range: 7 – 55 mA DC H: 10 – 50 mA DC (Accuracy is assured within 8 – 55 mA) Load resistance: ≥ 50 kΩ [3] OUTPUT • INPUT 4 – 20 mA DC / OUTPUT 4 – 20 mA DC Current Equivalent input impedance: 230 Ω plus load resistance with A: 4 – 20 mA DC 20 mA input Voltage http://www.m-system.co.jp/ M2SN SPECIFICATIONS ES-5019 Rev.10 Page 1/3 MODEL: M2SN Operational range: 3 – 22 mA DC INSTALLATION (Accuracy is assured within 4 – 22 mA) Operating temperature: -5 to +55°C (23 to 131°F) Load resistance: 50 – 350 Ω (min. 50 Ω required for Operating humidity: 30 to 90 %RH (non-condensing) adequate operation) Mounting: Surface or DIN rail Weight: 150 g (0.33 lbs) • INPUT 10 – 50 mA DC / OUTPUT 4 – 20 mA DC Equivalent input impedance: 90 Ω + [load resistance×0.16] PERFORMANCE in percentage of span with 50 mA input Accuracy: ±0.1 % Operational range: 7 – 55 mA DC Temp. coefficient (Accuracy is assured within 8 – 55 mA) Voltage output: ±0.015 %/°C (±0.008 %/°F) Load resistance: 50 – 600 Ω (min. 50 Ω required for Current output: ±0.02 %/°C (±0.01 %/°F) adequate operation) Response time Voltage output: ≤ 0.5 sec. (0 – 90 %) •INPUT 4 – 20 mA DC / OUTPUT 1 – 5 V DC Current output: Approx. 15 msec. (0 – 90 %) 5.0 approx. 5.0 Load effect (current output) 4 – 20 mA input: 0.015 %/Ω (50 – 150 Ω) 4.0 0.003 %/Ω (150 – 350 Ω) approx. 3.7 10 – 50 mA input: 0.015 %/Ω (50 – 100 Ω) 0.003 %/Ω (100 – 600 Ω) 3.0 (The unit is calibrated with 250 Ω load at the factory.) 4 12 20 INPUT CURRENT [mA] Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: •INPUT 10 – 50 mA DC / OUTPUT 1 – 5 V DC 500 V AC @1 minute (input to output) 5.0 approx. 5.0 2000 V AC @1 minute (between channels) 2000 V AC @1 minute (input or output to ground) 4.0 approx. 3.7 STANDARDS & APPROVALS 3.0 CE conformity: 10 30 50 EMC Directive (2004/108/EC) INPUT CURRENT [mA] EN 61000-6-4 (EMI) •INPUT 4 – 20mA DC / OUTPUT 4 – 20 mA DC EN 61000-6-2 (EMS) 12.0 approx. 11.6 Approval: (load 350Ω) 10.0 approx. 9.6 UL nonincendive Class I, Division 2, (load 250Ω) 8.0 Groups A, B, C, and D hazardous locations (UL 1604) 6.0 approx. 5.6 approx. 5.0 (load 50Ω) UL general safety requirements approx. 4.6 approx. 3.8 (UL 61010B-1) 3.0 4 12 20 INPUT CURRENT [mA] •INPUT 10 – 50 mA DC / OUTPUT 4 – 20 mA DC 10.0 approx. 9.3 (load 600Ω) 8.0 approx. 6.5 6.0 (load 250Ω) approx. 4.7 approx. 4.9 approx. 4.1 (load 50Ω) approx. 3.8 3.0 10 30 50 INPUT CURRENT [mA] http://www.m-system.co.jp/ M2SN SPECIFICATIONS ES-5019 Rev.10 Page 2/3 VOLTAGE [V] ACROSS VOLTAGE [V] ACROSS VOLTAGE [V] ACROSS VOLTAGE [V] ACROSS INPUT TERMINALS INPUT TERMINALS INPUT TERMINALS INPUT TERMINALS MODEL: M2SN EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 6 (.23) DIN RAIL 4 1 35mm wide 8 5 2–4.2x5 (.17x.20) MTG HOLE 6 (.24) deep 12 9 8–M3 SCREW 14 13 21.5 (.85) 10 (.39) 84 (3.31) 15 (.59) 114 (4.49) [4 (.16)] 23 (.91) • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM � VOLTAGE OUTPUT Z S Buffer + + 1 Chopper 9 Amplifier Ch 1 INPUT Ch 1 OUTPUT – – 4 Inverter Rectifier 12 Z S Buffer + 5 Chopper 13 + Amplifier Ch 2 INPUT Ch 2 OUTPUT – 8 Inverter Rectifier 14 – Base Socket � CURRENT OUTPUT S Isolation Load Effect + 1 9 + Compensation Ch 1 OUTPUT Ch 1 INPUT Z 12 – – 4 Inverter S Isolation Load Effect + 5 13 + Compensation Ch 2 OUTPUT Ch 2 INPUT Z 14 – – 8 Inverter Base Socket Specifications are subject to change without notice. http://www.m-system.co.jp/ M2SN SPECIFICATIONS ES-5019 Rev.10 Page 3/3 70.5 (2.78) 59 (2.32) 4 (.16) 72 (2.83)