MODEL: M5CTC 50: 0 – 50 A AC Super-mini Terminal Block Signal Conditioners M5-UNIT 60: 0 – 60 A AC 75: 0 – 75 A AC CT TRANSMITTER 100: 0 – 100 A AC (clamp-on current sensor) 125: 0 – 125 A AC Functions & Features 150: 0 – 150 A AC • Converts an alternating current into a standard process 175: 0 – 175 A AC signal 200: 0 – 200 A AC • Easy-to-install clamp-on type current sensor without 225: 0 – 225 A AC needing a current transformer 250: 0 – 250 A AC • Clamp-on current sensor included 300: 0 – 300 A AC • Wide input range from 10 A up to 600 A 350: 0 – 350 A AC • True RMS sensing 400: 0 – 400 A AC • High-density mounting 500: 0 – 500 A AC • Power LED 600: 0 – 600 A AC (Not selectable with the sensor type code 1 'Leadwire type CLSA') Typical Applications • Centralized monitoring and control of motors at a [3] OUTPUT supervisory panel Current • Monitoring abnormal load current at motors to detect A: 4 – 20 mA DC (Load resistance 550 Ω max.) pump malfunctions Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 25 (.98) 4: 0 – 10 V DC (Load resistance 1000 Ω min.) 5: 0 – 5 V DC (Load resistance 500 Ω min.) 6: 1 – 5 V DC (Load resistance 500 Ω min.) 97 4W: -10 – +10 V DC (Load resistance 8000 Ω min.) (3.82) 5W: -5 – +5 V DC (Load resistance 4000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) 41 (1.61) mm (inch) [4] POWER INPUT AC Power MODEL: M5CTC–[1][2][3]–[4][5] M: 85 – 264 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power ORDERING INFORMATION R: 24 V DC Specify a code from below for each [1] through [5]. (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) • Code number: M5CTC-[1][2][3]-[4][5] (e.g. M5CTC-150A-R/Q) Specify variables. [5] OPTIONS • Special output range (For codes Z & 0) blank: none /Q: With options (specify the specification) [1] SENSOR 1: Leadwire type CLSA SPECIFICATIONS OF OPTION: Q 2: Screw terminal type CLSB COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating [2] INPUT /C03: Rubber coating 10: 0 – 10 A AC 15: 0 – 15 A AC 20: 0 – 20 A AC ACCESSORIES 30: 0 – 30 A AC The clamp-on current sensor is included in the product 40: 0 – 40 A AC package. http://www.m-system.co.jp/ M5CTC SPECIFICATIONS ES-2486 Rev.4 Page 1/5 MODEL: M5CTC ■ CLAMP-ON CURRENT SENSOR (leadwire type CLSA) to generate resonance sound. However, it does not affect • 0 – 10 A through 0 – 75 A Use the performance of the sensor. Sensor model No.: CLSA-08 Sensor cable model No.: CLSA-08C-30 GENERAL SPECIFICATIONS Applicable cable diameter: Max. 10.0 Construction: Terminal block Sensor leadwire: AWG 22 Connection: M3.5 screw terminals (torque 0.8 N·m) Weight: 45 g (1.6 oz) Screw terminal: Nickel-plated steel • 0 – 100 A Use Housing material: Flame-resistant resin (black) Sensor model No.: CLSA-12 Isolation: Sensor core to input or output to power Sensor cable model No.: CLSA-08C-30 Input waveform Applicable cable diameter: Max. 16.0 RMS sensing: Up to 15 % of 3rd harmonic content Sensor leadwire: AWG 22 Zero adjustment: -2 to +2 % (front) Weight: 70 g (2.5 oz) Span adjustment: 98 to 102 % (front) • 0 – 125 A through 0 – 300 A Use Power LED: Green light turns on when the power is supplied. Sensor model No.: CLSA-30 Applicable cable diameter: Max. 24.0 INPUT SPECIFICATIONS Sensor leadwire: AWG 18, 200 mm Frequency: 50 / 60 Hz Weight: 200 g (7.1 oz) Overload capacity • 0 – 350 A through 0 – 500 A Use CLSA - 08: 120 A continuous Sensor model No.: CLSA-50 CLSA - 12: 300 A continuous Applicable cable diameter: Max. 36.0 CLSA - 30: 360 A continuous Sensor leadwire: AWG 18, 200 mm CLSA - 50: 600 A continuous Weight: 300 g (10.6 oz) CLSB - 05: 100 A continuous ■ CLAMP-ON CURRENT SENSOR (screw terminal type CLSB) CLSB - 10: 200 A continuous Connection: M3 screw terminal (torque 0.5 N·m) CLSB - 20: 300 A continuous Screw terminal: Nickel-plated steel CLSB - 40: 600 A continuous Output wiring: Use AWG22 or thicker wires for the output. CLSB - 60: 720 A continuous Twist the paired wires, extendable up to 30 meters. Operational range: 5 – 120 % of rating • 0 – 10 A through 0 – 50 A Use Be sure that the input voltage is of 440 V or less. Sensor model No.: CLSB-05 Applicable cable diameter: Max. 10.0 Weight: 45 g (1.6 oz) OUTPUT SPECIFICATIONS • 0 – 60 A through 0 – 100 A Use ■ DC Current: 0 – 20 mA DC Sensor model No.: CLSB-10 Minimum span: 1 mA Applicable cable diameter: Max. 16.0 Offset: Max. 1.5 times span Weight: 80 g (2.8 oz) Load resistance: Output drive 11 V max. • 0 – 125 A through 0 – 200 A Use ■ DC Voltage: 0 – 10 V DC Sensor model No.: CLSB-20 Minimum span: 1 V Applicable cable diameter: Max. 24.0 Offset: Max. 1.5 times span Weight: 200 g (7.1 oz) Load resistance: Output drive 10 mA max.; at ≥ 1 V • 0 – 225 A through 0 – 400 A Use Sensor model No.: CLSB-40 INSTALLATION Applicable cable diameter: Max. 35.0 Power Consumption Weight: 300 g (10.6 oz) •AC: • 0 – 500 A through 0 – 600 A Use Approx. 2 VA at 100 V Sensor model No.: CLSB-60 Approx. 3 VA at 200 V Applicable cable diameter: Max. 35.0 Approx. 3 VA at 264 V Weight: 360 g (12.7 oz) •DC: Approx. 2 W Note 1: The output values may vary depending on the Operating temperature: -5 to +55°C (23 to 131°F) accuracy of engagement at the clamp connection. Operating humidity: 0 to 90 %RH (non-condensing) Note 2: The sensor is detachable up to 100 times (approx.). Mounting: DIN rail Note 3: The sensor’s mechanical construction may cause it http://www.m-system.co.jp/ M5CTC SPECIFICATIONS ES-2486 Rev.4 Page 2/5 MODEL: M5CTC Weight: 80 g (2.8 oz) PERFORMANCE in percentage of span Accuracy: ±0.5 % with input 5 – 100 % (Input 10 – 100 % for the output codes 4W and 5W) Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. (0 – 90 %) Ripple: 0.5 %p-p max. Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength DC powered: 2000 V AC @1 minute (input or output to power to ground) 1000 V AC @1 minute (sensor core to sensor output) AC powered: 1500 V AC @1 minute (input or output to power to ground) 1000 V AC @1 minute (sensor core to sensor output) FRONT VIEW 1 2 Power LED 3 4 Span Adj. Zero Adj. 5 6 7 8 DIMENSIONS unit: mm (inch) 7.3 (.29) 8–M3.5 SCREW 1 2 DIN RAIL 3 4 35mm wide 5 6 7 8 25 (.98) 41 (1.61) [3.3 (.13)] • When mounting, no extra space is needed between units. http://www.m-system.co.jp/ M5CTC SPECIFICATIONS ES-2486 Rev.4 Page 3/5 3 (.12) 94 (3.70) 35.4 (1.39) MODEL: M5CTC ■ Sensor model No.: CLSA-08 ■ Sensor model No.: CLSB-10 41 (1.61) 150 (5.91) 3000 (118) 7.5 30.5 (1.20) 7.5 53.7 (2.11) 10 (.39) (.30) (.30) 2–M3 SCREW 26 (1.02) 27 (1.05) dia. 16 dia. (.63) l k l k l k L K K L TERMINAL COVER ■ Sensor model No.: CLSA-12 (detachable) 44.5 (1.75) 150 (5.91) 3000 (118) ■ Sensor model No.: CLSB-20 16 (.63) 30 (1.18) dia. 31 (1.22) 8.3 35.9 8.3 75.7 (2.98) 2–M3 SCREW (.33) (1.41) (.33) 24 dia. (.94) l l k k L K l k ■ Sensor model No.: CLSA-30 K L TERMINAL COVER 64 (2.52) 200 (7.87) (detachable) 24 (.94) 4 34 (1.34) 4 dia. 40 (1.57) ■ Sensor model No.: CLSB-40 (.16) (.16) k 8.8 35.5 8.8 93 (3.66) 2–M3 SCREW (.35) (1.40) (.35) 35 dia. (1.38) l k l K L l k ■ Sensor model No.: CLSA-50 K L TERMINAL COVER 80 (3.15) 200 (7.87) 36 (1.41) (detachable) 4 38 (1.50) 4 dia. 50 (1.97) (.16) (.16) ■ Sensor model No.: CLSB-60 k 8.8 35.5 8.8 93 (3.66) (.35) (.35) (1.40) 2–M3 SCREW 35 dia. (1.38) l k l K L l k ■ Sensor model No.: CLSB-05 K L 8.6 26.3 (1.04) 8.6 48 (1.89) TERMINAL COVER (.34) (.34) 2–M3 SCREW (detachable) 10 dia. (.39) l k l k K L TERMINAL COVER (detachable) http://www.m-system.co.jp/ M5CTC SPECIFICATIONS ES-2486 Rev.4 Page 4/5 28.9 (1.14) 59.5 (2.34) 29 (1.14) 23 (.91) 47.5 (1.87) 73.5 (2.89) 73.5 (2.89) 55.9 (2.20) 37.4 (1.47) MODEL: M5CTC SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM SOURCE Z S CONNECTOR* k Low Drift RMS Output + 3 5 (A) Amplifier Operation Driver CLAMP-ON SENSOR OUTPUT – 4 6 (±) l POWER LED 1 7 U(+) LOAD POWER 2 8 V(–) *Connector provided only for the CLSA-08 and CLSA-12. Specifications are subject to change without notice. http://www.m-system.co.jp/ M5CTC SPECIFICATIONS ES-2486 Rev.4 Page 5/5