Rockwell-automation 1771-IQ16 DC (24V) Isolated Input Module Installat Instrukcja Użytkownika Pobierz pdf (Strona 6)

DC (24V) Isolated Input Module6

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ATTENTION: A module inserted into a wrong slot

could be damaged by improper voltages connected

through the wiring arm. Use keying bands to prevent

damage to the module.

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Note: A shorting bar can be used to connect the commons if no

channel-to-channel isolation is required.

You make connections to the module through the 1771-WN field

wiring arm shipped with the module. The arm pivots on the chassis

to connect with the 40 terminals on the front of the module. The

wiring arm allows the module to be removed from the chassis

without disconnecting wiring.

1. Make certain all power is removed from the module before

making wiring connections.

2. Swing the wiring arm up into position on the front of the module.

The locking tab on the module will secure it into place.

3. Make your connections to the field wiring arm as shown in the

connection diagram. (Use the label on the front of the wiring arm

to identify your wiring.)

ATTENTION: The field wiring arm terminal

identification number is not the same as the number of

the bit associated with that input.

You should identify the labels on the wiring arm with the name or

number of the device connected at each terminal.

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Rockwell-automation 1771-IQ16 DC (24V) Isolated Input Module Installat Instrukcja Użytkownika Strona 6