Model ZERO SPAN MODEL: M2CE D: 0 – 20 mA DC (Load resistance 750 Ω max.) Super-mini Signal Conditioners Mini-M Series E: 0 – 16 mA DC (Load resistance 900 Ω max.) F: 0 – 10 mA DC (Load resistance 1500 Ω max.) CT TRANSMITTER G: 0 – 1 mA DC (Load resistance 15 kΩ max.) (RMS sensing) Z: Specify current (See OUTPUT SPECIFICATIONS) Functions & Features Voltage • Converts alternating current from a current transformer 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) into a standard process signal 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) • Minimum ripple 3: 0 – 1 V DC (Load resistance 1000 Ω min.) • Rerouted input signal does not pass through the base 4: 0 – 10 V DC (Load resistance 10 kΩ min.) socket in order to protect it from melting caused by rush 5: 0 – 5 V DC (Load resistance 5000 Ω min.) current of a motor 6: 1 – 5 V DC (Load resistance 5000 Ω min.) • CT Protector provided for open-circuit protection 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) • CE marking 0: Specify voltage (See OUTPUT SPECIFICATIONS) • UL approval [3] POWER INPUT Typical Applications AC Power • Centralized monitoring and control of motors, pumps or M: 85 – 264 V AC (Operational voltage range 85 – 264 V, heaters by DCS 47 – 66 Hz) • Monitoring power line and power supply current (Select ‘/N’ for ‘Standards & Approvals’ code.) 23 (.91) 23 (.91) M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (90 – 264 V for UL) DC Power 76 (2.99) R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) R2: 11 – 27 V DC 124 (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) (4.88) (Select ‘/N’ for ‘Standards & Approvals’ code.) mm (inch) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) MODEL: M2CE–[1][2]-[3][4] (110 V ±10 % for UL) ORDERING INFORMATION [4] OPTIONS (multiple selections) • Code number: M2CE-[1][2]-[3][4] STANDARDS & APPROVALS (must be specified) Specify a code from below for [1] through [4]. /N: Without CE or UL (e.g. M2CE-5A-M2/CE/Q) /CE: CE marking • Special output range (For codes Z & 0) /UL: UL approval (CE marking) • Specify the specification for option code /Q OTHER OPTIONS (e.g. /C01/S01) blank: none /Q: Option other than the above (specify the specification) (UL not available) [1] INPUT Current 1: 0 – 1 A AC SPECIFICATIONS OF OPTION: Q (multiple selections) 5: 0 – 5 A AC COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating [2] OUTPUT /C03: Rubber coating Current TERMINAL SCREW MATERIAL A: 4 – 20 mA DC (Load resistance 750 Ω max.) /S01: Stainless steel B: 2 – 10 mA DC (Load resistance 1500 Ω max.) C: 1 – 5 mA DC (Load resistance 3000 Ω max.) http://www.m-system.co.jp/ M2CE SPECIFICATIONS ES-5121 Rev.2 Page 1/3 MODEL: M2CE to power to ground) GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3 screw terminals (torque 0.8 N·m) STANDARDS & APPROVALS Housing material: Flame-resistant resin (black) CE conformity: Isolation: Input to output to power EMC Directive (2004/108/EC) Input waveform EN 61000-6-4 (EMI) RMS sensing: Up to 15 % of 3rd harmonic content EN 61000-6-2 (EMS) Overrange output: 0 to 120 % at 1 – 5 V Low Voltage Directive (2006/95/EC) Zero adjustment: -5 to +5 % (front) EN 61010-1 Span adjustment: 95 to 105 % (front) Installation Category II Pollution Degree 2 Max. operating voltage 300 V INPUT SPECIFICATIONS Input or output to power: Reinforced insulation Frequency: 50 or 60 Hz Input to output: Basic insulation Input burden: Approval: ≤ 0.1 VA (input 0 – 1 A) UL/C-UL nonincendive Class I, Division 2, ≤ 0.5 VA (input 0 – 5 A) Groups A, B, C, and D hazardous locations Overload capacity: 500 % of rating for 5 sec., 120 % (UL 1604, CAN/CSA-C22.2 No.213) continuous UL/C-UL general safety requirements Operational range: 0 – 120 % of rating (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: 0 – 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: Approx. 3 VA at 100 V Approx. 4 VA at 200 V Approx. 5 VA at 264 V •DC Power input: Approx. 3 W Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 150 g (0.33 lbs) PERFORMANCE in percentage of span Accuracy: ±0.3 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. (0 – 90 %) Ripple: 0.5 %p-p max. (100/120 Hz) Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output http://www.m-system.co.jp/ M2CE SPECIFICATIONS ES-5121 Rev.2 Page 2/3 MODEL: M2CE EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) approx. 200 (7.9) CT PROTECTOR (total of both sides) (model: CTM2) 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 SOURCE Z S INPUT K k TRANSFORMER RMS / Ave. Output 1 9 + Operation Driver CT OUTPUT 4 12 – l L 5 13 U(+) LOAD POWER 8 14 V(–) CT PROTECTOR Base Socket model: CTM2 Specifications are subject to change without notice. http://www.m-system.co.jp/ M2CE SPECIFICATIONS ES-5121 Rev.2 Page 3/3 70.5 (2.78) 59 (2.32) 4 (.16) 72 (2.83) 28 (1.10)