SENSOR MODULE  CHY-*VS/A4

The SENSOR Module CHY-*VS/A4 is an AC voltage transducer of loop power to measure 50V…500V AC

voltages with a galvanic isolation between the primary and secondary circuits.

AC voltage transducer of loop power:

Type

Nominal voltage

Signal output

Accuracy

Supply voltage

Connection

V_N（V）

I_M（mA）

X（%）

Vc（V）

Input

CHY-50VS/A4

50

4~20

±0.5%

+24

Terminals

CHY-100VS/A4

100

Loop power

CHY-200VS/A4

200

CHY-300VS/A4

300

CHY-400VS/A4

400

CHY-500VS/A4

500

Specifications: 

Input voltage

50…500V (AC voltage）

Signal Output

A4 = 4~20mA (DC)

Frequency

50Hz

Accuracy

±0.5%

Response time

<350mS

Linearity

<0.5%

Supply voltage

+24V（±5%）Loop power

Consumption

30mA

Isolation voltage

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

Operating temp.

-25…+85℃

Mounting on

Fastening on panel

Applications

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

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