SENSOR MODULE  CHS-*A

The SENSOR Module CHS-*A is a signal conditioning current transducer to measure 1A…5A AC current

with a galvanic isolation between the primary and secondary circuits.

Signal conditioning current transducer:

Type

Nominal current

Output

Accuracy

Supply voltage

Connection

I_N（A）

V_M / I_M

X（%）

Vc（V）

Input

CHS-1A/#

1

A0, A1, V0

±0.5%

+24

Terminals

CHS-2A/#

2

See table 1

CHS-3A/#

3

CHS-4A/#

4

CHS-5A/#

5

Note: Type named, such as CHS-1A/V0  Nominal input current: 0…1A, Signal output: 0…5V

Table 1: #

A0

A1

V0

Signal output

0…20mA

4…20mA

0…5V

DC

Specifications: 

Input current

1…5A (AC)

Signal Output

A0, A1, V0 (See table 1)

Frequency

50Hz (400Hz)

Accuracy

±0.5%

Response time

<0.35S

Linearity

<0.2%

Supply voltage

+24V（±5%）

Consumption

60mA+I_M（Output current）

Isolation voltage

Between primary and secondary circuit: 2.5KV RMS/50Hz/1min.

Operating temp.

-25…+85℃

Fastening

35mm DIN rail

Applications

Power supplies, industry auto-control, motor drives, electronic power system, railways etc.

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