Ganz ZP-EPC10 설치 매뉴얼 - 페이지 9

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When the device is switched off, internal relays produce direct connections between

Command (Input) and Command (Output), as in between Answer (Input) and Answer

(Output) so that the signals are transmitted transparent between the remaining devices.

Use Belden cables for connections if possible or twisted pair cables, based on the same

Belden standard.

• Connect the CPU contacts with the RCVRS (J4) connection of the matrix switcher

when connecting the protocol converter directly to the matrix switcher.

• When positioning the converter anywhere in the RS422 chain, connect the CPU

contacts to the RCVRS contacts of the receiver or converter nearest to the matrix

switcher.

• Connect further RS422 receivers (e.g. CEC PTR or CEC VSD) or converters with

RCVRS contacts of the protocol converter.

Pin assignment CPU connector

1 Ground

2 Answer – (Output)

3 Answer + (Output)

4 Command – (Input)

5 Command + (Input)

Pin assignment RCVRS connector

1 Ground

2 Command – (Output)

3 Command + (Output)

4 Answer – (Input)

5 Answer + (Input)

Voltage supply

Use an adapter for voltage supply that supplies a DC voltage of between 9 and 24 volts.

The maximum power input corresponds to 200 mA.

Pin assignment POWER connector

1 Positive

2 Negative (ground)

ZP-EPC10

Installation