MODEL: CTAF

CTAF SPECIFICATIONS

ES-1912 Rev.5 Page 1/3

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

Plug-in Signal Conditioners M-UNIT

CT TRANSMITTER

(high speed response)

Functions & Features

• Converting an alternating current from a current

transformer into a standard process signal

• Minimum ripple

• Average sensing

• CT Protector provided for open-circuit protection

• Isolation up to 2000 V AC

• High-density mounting

Typical Applications

• Monitoring & control of power supply system

• Quick countermeasure applicable even in failure or in

sudden voltage change

50

(1.97)

127

(5)

80

(3.15)

mm (inch)

MODEL: CTAF–[1][2][3]-[4][5]

ORDERING INFORMATION

• Code number: CTAF-[1][2][3]-[4][5]

Specify a code from below for each of [1] through [5].

(e.g. CTAF-51A-B/Q)

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] INPUT (sinusoidal waveform)

Current

1: 0 – 1 A AC (used within 0.1 – 1 A)

5: 0 – 5 A AC (used within 0.5 – 5 A)

[2] FREQUENCY

1: 50 Hz

2: 60 Hz

[3] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 600 Ω max.)

B: 2 – 10 mA DC (Load resistance 1200 Ω max.)

C: 1 – 5 mA DC (Load resistance 2400 Ω max.)

D: 0 – 20 mA DC (Load resistance 600 Ω max.)

E: 0 – 16 mA DC (Load resistance 750 Ω max.)

F: 0 – 10 mA DC (Load resistance 1200 Ω max.)

G: 0 – 1 mA DC (Load resistance 12 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.)

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

5W: -5 – +5 V DC (Load resistance 5000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

[4] POWER INPUT

AC Power

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

[5] 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