M8CT-1446-R/Q [MSYSTEM]

Dual Output Super-mini Signal Conditioners Pico-M Series;


型号：	M8CT-1446-R/Q
厂家：	M-SYSTEM
描述：	Dual Output Super-mini Signal Conditioners Pico-M Series
文件：	总3页 (文件大小：91K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: M8CT

Dual Output Super-mini Signal Conditioners Pico-M Series

[3] OPTIONS

blank: none

/Q: Options other than the above (specify the specification)

CT CONVERTER

Functions & Features

• Converting an alternating current from a current

transformer into a standard process signal

• True RMS sensing

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

• Space-saving, easy-to-maintain, multi-channel installation

base

/C02: Polyurethane coating

/C03: Rubber coating

ADJUSTMENT

/V01: Multi-turn fine adjustment

RELATED PRODUCTS

• Installation Base or Single Mount Base Socket (model:

M8BSx)

This unit must be mounted on dedicated base or socket

except Model M8BS-1-1 socket.

GENERAL SPECIFICATIONS

Construction: Plug-in

MODEL: M8CT-[1][2]-R[3]

Mounting screw: M3 screw (torque 0.3 N·m)

Housing material: Flame-resistant resin (black)

Power supply: Via the Installation Base terminals

(model: M8BSx)

ORDERING INFORMATION

• Code number: M8CT-[1][2]-R[3]

Specify a code from below for each of [1] through [3].

(e.g. M8CT-16A-R/Q)

Isolation: Input to output 1 to output 2 to power

Input waveform

• Specify the specification for option code /Q

(e.g. /C01 /V01)

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

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

Span adjustment: 98 to 102 % (front)

[1] INPUT

Current

1: 0 – 1 A AC

5: 0 – 5 A AC

INPUT SPECIFICATIONS

Frequency: 50 or 60 Hz

Input burden: ≤ 0.1 VA (input 0 – 1 A)

≤ 0.5 VA (input 0 – 5 A)

[2] OUTPUT 1 / OUTPUT 2

6A: 1 – 5 V DC (Load resistance 2500 Ω min.)

/ 4 – 20 mA DC (Load resistance 300 Ω max.)

44: 0 – 10 V DC (Load Resistance 5000 Ω min.)

/ 0 – 10 V DC (Load Resistance 5000 Ω min.)

55: 0 – 5 V DC (Load resistance 2500 Ω min.)

/ 0 – 5 V DC (Load resistance 2500 Ω min.)

66: 1 – 5 V DC (Load resistance 2500 Ω min.)

/ 1 – 5 V DC (Load resistance 2500 Ω min.)

Overload capacity: 1000 % of rating for 5 sec., 120 %

continuous

Operational range: 0 – 120 % of rating

INSTALLATION

Current consumption: Approx. 30 mA (50 mA for current

output)

Operating temperature: 0 to 55°C (32 to 131°F)

Operating humidity: 30 to 95 %RH (non-condensing)

Mounting: Installation Base (model: M8BSx)

Weight: 70 g (2.5 oz)

POWER INPUT

DC Power

R: 24 V DC

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

PERFORMANCE in percentage of span

Accuracy: ±0.25 %

Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)

M8CT SPECIFICATIONS

ES-5482 Rev.9 Page 1/3

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

MODEL: M8CT

Response time: ≤ 0.25 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:

1500 V AC @1 minute (input to output 1 or output 2 or

power to ground)

500 V AC @1 minute (output 1 to output 2 to power)

SWC test: ANSI/IEEE-C37.90.1-1989

WARNING

The CTR Must Be Connected Correctly.

1) The CT protector (model: CTR) included in the product

package must be used for safe operations. Turning on the

CT without connecting the CTR opens the circuit and is

potentially dangerous.

2) The CTR is not interchangeable with another.

Be sure to match the serial No. of the CTR to that of the

converter.

3) Connect the CTR’s wires (C, D) and metal legs (A, B) to

the corresponding terminals of the installation base as

indicated in the figure to the right. The metal legs (A, B) are

to be secured at the base terminals together with the

output wires from the CT. Wrong connection may cause

abnormally high temperature in the unit which could lead a

fire in the worst cases.

4) Confirm the right connection of the CTR again before

turning on the CT.

D C

CT Protector

EXTERNAL DIMENSIONS unit: mm (inch)

I/O PINS

17.5(.69)

75 (2.95)

83 (3.27)

M8CT SPECIFICATIONS

ES-5482 Rev.9 Page 2/3

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

MODEL: M8CT

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

SOURCE

Isolation

Output

Driver

–

OUTPUT 1

OUTPUT 2

POWER

RMS

Operation

Output

Driver

–

LOAD

CT PROTECTOR

model: CTR

–

Installation Base

Specifications are subject to change without notice.

M8CT SPECIFICATIONS

ES-5482 Rev.9 Page 3/3

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

相关型号：