Model ZERO SPAN MODEL: M2AC A8: Specify voltage (Input resistance Approx. 100 kΩ min.) Super-mini Signal Conditioners Mini-M Series ( 0 % input must be 0 V.) AC TRANSMITTER [2] OUTPUT Functions & Features Current • Converts an alternating current/voltage input into a A: 4 – 20 mA DC (Load resistance 750 Ω max.) standard process signal B: 2 – 10 mA DC (Load resistance 1500 Ω max.) • True RMS sensing C: 1 – 5 mA DC (Load resistance 3000 Ω max.) • CE marking D: 0 – 20 mA DC (Load resistance 750 Ω max.) • UL approval E: 0 – 16 mA DC (Load resistance 900 Ω max.) F: 0 – 10 mA DC (Load resistance 1500 Ω max.) Typical Applications G: 0 – 1 mA DC (Load resistance 15 kΩ max.) • Converting high AC current in combination with a shunt Z: Specify current (See OUTPUT SPECIFICATIONS) resistor, or narrow span AC voltage Voltage 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) 23 (.91) 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) 3: 0 – 1 V DC (Load resistance 1000 Ω min.) 4: 0 – 10 V DC (Load resistance 10 kΩ min.) 76 (2.99) 5: 0 – 5 V DC (Load resistance 5000 Ω min.) 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) 124 5W: -5 – +5 V DC (Load resistance 5000 Ω min.) (4.88) 0: Specify voltage (See OUTPUT SPECIFICATIONS) mm (inch) [3] POWER INPUT MODEL: M2AC-[1][2]-[3][4] AC Power M: 85 – 264 V AC (Operational voltage range 85 – 264 V, ORDERING INFORMATION 47 – 66 Hz) • Code number: M2AC-[1][2]-[3][4] (Select ‘/N’ for ‘Standards & Approvals’ code.) Specify a code from below for each [1] through [4]. M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, (e.g. M2AC-A1A-M2/CE/Q) 47 – 66 Hz) • Special input and output ranges (For codes AZ, A8, Z&0) (90 – 264 V for UL) • Specify the specification for option code /Q DC Power (e.g. /C01/S01) R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) R2: 11 – 27 V DC [1] INPUT (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) Current (Select ‘/N’ for ‘Standards & Approvals’ code.) AA: 0 – 10 mA AC (Input resistance 100 Ω) P: 110 V DC AB: 0 – 50 mA AC (Input resistance 20 Ω) (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) AC: 0 – 100 mA AC (Input resistance 10 Ω) (110 V ±10 % for UL) AD: 0 – 500 mA AC (Input resistance 1 Ω) AZ: Specify current (See INPUT SPECIFICATIONS) ( 0 % input must be 0 mA.) [4] OPTIONS (multiple selections) Voltage STANDARDS & APPROVALS (must be specified) A1: 0 – 100 mV AC (Input resistance Approx. 100 kΩ min.) /N: Without CE or UL A2: 0 – 500 mV AC (Input resistance Approx. 100 kΩ min.) /CE: CE marking A3: 0 – 1 V AC (Input resistance Approx. 100 kΩ min.) /UL: UL approval (CE marking) A4: 0 – 5 V AC (Input resistance Approx. 100 kΩ min.) OTHER OPTIONS A5: 0 – 10 V AC (Input resistance Approx. 100 kΩ min.) blank: none A6: 0 – 120 V AC (Input resistance Approx. 100 kΩ min.) /Q: Option other than the above (specify the specification) A7: 0 – 150 V AC (Input resistance Approx. 100 kΩ min.) (UL not available) http://www.m-system.co.jp/ M2AC SPECIFICATIONS ES-5036 Rev.10 Page 1/3 MODEL: M2AC Approx. 3 VA at 100 V SPECIFICATIONS OF OPTION: Q (multiple selections) Approx. 4 VA at 200 V COATING (For the detail, refer to M-System's web site.) Approx. 5 VA at 264 V /C01: Silicone coating •DC Power input: Approx. 3 W /C02: Polyurethane coating Operating temperature: -5 to +55°C (23 to 131°F) /C03: Rubber coating Operating humidity: 30 to 90 %RH (non-condensing) TERMINAL SCREW MATERIAL Mounting: Surface or DIN rail /S01: Stainless steel Weight: 150 g (0.33 lbs) GENERAL SPECIFICATIONS PERFORMANCE in percentage of span Construction: Plug-in Accuracy: ±0.4 % Connection: M3 screw terminals (torque 0.8 N·m) Temp. coefficient: ±0.05 %/°C (±0.03 %/°F) Housing material: Flame-resistant resin (black) Response time: ≤ 0.7 sec. (0 – 90 %) Isolation: Input to output to power Ripple: 0.5 %p-p max. (50/60 Hz) Input waveform Line voltage effect: ±0.1 % over voltage range RMS sensing: Up to 15 % of 3rd harmonic content Insulation resistance: ≥ 100 MΩ with 500 V DC Overrange output: 0 to 120 % at 1 – 5 V Dielectric strength: 2000 V AC @1 minute (input to output Zero adjustment: -5 to +5 % (front) to power to ground) Span adjustment: 95 to 105 % (front) STANDARDS & APPROVALS INPUT SPECIFICATIONS CE conformity: Frequency: 40 Hz min., 1 kHz max. with 100% input EMC Directive (2004/108/EC) • AC Current: 0 – 1 A AC; input resistor incorporated EN 61000-6-4 (EMI) Minimum span: 1 mA EN 61000-6-2 (EMS) Input resistance Low Voltage Directive (2006/95/EC) Span 1 mA: 1 kΩ EN 61010-1 Span ≤ 2 mA: 500 Ω Installation Category II Span ≤ 5 mA: 200 Ω Pollution Degree 2 Span ≤ 10 mA: 100 Ω Max. operating voltage 300 V Span ≤ 20 mA: 50 Ω Input or output to power: Reinforced insulation Span ≤ 50 mA: 20 Ω Input to output: Basic insulation Span ≤ 100 mA: 10 Ω Approval: Span ≤ 500 mA: 1 Ω UL/C-UL nonincendive Class I, Division 2, Span ≤ 1 A: 0.5 Ω Groups A, B, C, and D hazardous locations • AC Voltage: 0 – 250 V AC (UL 1604, CAN/CSA-C22.2 No.213) Minimum span: 50 mV UL/C-UL general safety requirements Input resistance: Approx. 100 kΩ min. (UL 61010B-1, CAN/CSA-C22.2 No.1010-1) OUTPUT SPECIFICATIONS • DC Current: 0 – 20 mA DC Minimum span: 1 mA Offset: Max. 1.5 times span Load resistance: Output drive 15 V max. • DC Voltage: -10 – +12 V DC Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 1 mA max.; at ≥ 0.5 V INSTALLATION Power Consumption •AC Power input: http://www.m-system.co.jp/ M2AC SPECIFICATIONS ES-5036 Rev.10 Page 2/3 MODEL: M2AC DIMENSIONS 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 Z S Isolation AC R.M.S. Output + 1 9 Amplifier Operation Driver * INPUT OUTPUT – 4 12 5 13 U(+) POWER 8 14 V(–) Base Socket *Input shunt resistor incorporated for current input. Specifications are subject to change without notice. http://www.m-system.co.jp/ M2AC SPECIFICATIONS ES-5036 Rev.10 Page 3/3 70.5 (2.78) 59 (2.32) 4 (.16) 72 (2.83)