MODEL: M2CA Super-mini Signal Conditioners Mini-M Series CT TRANSMITTER (average sensing, RMS calibrated) Functions & Features • Converts alternating current from a current transformer into a standard process signal • Minimum ripple • Rerouted input signal does not pass through the base socket in order to protect it from melting caused by rush current of a motor • CT Protector provided for open-circuit protection Typical Applications • Centralized monitoring and control of motors, pumps or heaters by DCS • Monitoring power line and power supply current D: 0 – 20 mA DC (Load resistance 750 Ω max.) E: 0 – 16 mA DC (Load resistance 900 Ω max.) F: 0 – 10 mA DC (Load resistance 1500 Ω max.) G: 0 – 1 mA DC (Load resistance 15 kΩ max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) 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.) 5: 0 – 5 V DC (Load resistance 5000 Ω min.) 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) AC Power M: 85 – 264 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (Select ‘/N’ for ‘Standards & Approvals’ code.) M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (90 – 264 V for UL) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) R2: 11 – 27 V DC (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) (Select ‘/N’ for ‘Standards & Approvals’ code.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) (110 V ±10 % for UL) ORDERING INFORMATION [4] OPTIONS (multiple selections) • Code number: M2CA-[1][2]-[3][4] Specify a code from below for each of [1] through [4]. (e.g. M2CA-5A-M2/CE/Q) • Special output range (For codes Z & 0) • Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT (sine wave) Current 1: 0 – 1 A AC 5: 0 – 5 A AC [2] OUTPUT Current A: 4 – 20 mA DC (Load resistance 750 Ω max.) B: 2 – 10 mA DC (Load resistance 1500 Ω max.) C: 1 – 5 mA DC (Load resistance 3000 Ω max.) Standards & Approvals (must be specified) /N: Without CE, UKCA or UL /CE: CE marking /UK: CE, UKCA marking /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (specify the specification) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to our web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating (UL not available) /C04: Polyolefin coating (UL not available) TERMINAL SCREW MATERIAL /S01: Stainles

MODEL: M2CA GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3 screw terminals (torque 0.8 N·m) Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Input waveform Average sensing: Sine wave Overrange output: 0 to 120 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) INPUT SPECIFICATIONS Frequency: 50 or 60 Hz Input burden: ≤ 0.1 VA (input 0 – 1 A) ≤ 0.5 VA (input 0 – 5 A) Overload capacity: 500 % of rating for 5 sec., 120 % continuous Operational range: 0...

MODEL: M2CA EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] approx. 200 [7.9] (total of both sides) • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM SOURCE K INPUT TRANSFORMER Average Operation Output Driver Base Socket Specifications are subject to change without notice.