MODEL: M5CT

M5CT SPECIFICATIONS

ES-2487 Rev.12 Page 1/3

http://www.m-system.co.jp/

Super-mini Terminal Block Signal Conditioners M5-UNIT

CT TRANSMITTER

Functions & Features

• Converts an alternating current from a current

transformer into a standard process signal

• True RMS sensing

• High-density mounting

• Power LED

25 (.98)

97

(3.82)

41 (1.61)

mm (inch)

MODEL: M5CT-[1][2]-[3][4]

ORDERING INFORMATION

• Code number: M5CT-[1][2]-[3][4]

Specify a code from below for each [1] through [4].

(e.g. M5CT-14W-R/Q)

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] INPUT

Current

1: 0 – 1 A AC (Input burden ≤ 0.1 VA)

5: 0 – 5 A AC (Input burden ≤ 0.5 VA)

[2] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 550 Ω max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

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.)

4W: -10 – +10 V DC (Load resistance 8000 Ω min.)

5W: -5 – +5 V DC (Load resistance 4000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

[3] POWER INPUT

AC Power

M: 85 – 264 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

(CE not available)

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

GENERAL SPECIFICATIONS

Construction: Terminal block

Connection: M3.5 screw terminals (torque 0.8 N·m)

Screw terminal: Nickel-plated steel (standard) or stainless

steel

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

Input waveform

RMS sensing: Up to 15 % of 3rd harmonic content

Overrange output: Approx. 0 to 110 % at 1 – 5 V

Zero adjustment: -2 to +2 % (front)

Span adjustment: 98 to 102 % (front)

Power LED: Green LED turns on when the power is supplied.

INPUT SPECIFICATIONS

Frequency: 50 or 60 Hz

Overload capacity: 500 % of rating for 5 sec., 120 %

continuous

Operational range: 5 – 120 % of rating

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

Offset: Max. 1.5 times span

Load resistance: Output drive 11 V max.

■ DC Voltage: 0 – 10 V DC

Minimum span: 1 V

Offset: Max. 1.5 times span

Load resistance: Output drive 10 mA max.; at ≥ 1 V