Rockwell-automation 20-COMM-I Interbus Adapter Manual do Utilizador descarregar pdf (Página 18)

2-2 Installing the Adapter

1. Remove power from the drive.

2. Use static control precautions.

3. Route the Interbus cables through the bottom of the PowerFlex drive.

(See Figure 2.3

4. Connect the Interbus connectors to the cables. (See Figure 2.1

Bus In Connector (from previous node on the network).

Bus Out Connector (to next node on the network).

Important:

(1)

Connect GND to RBST if the adapter is NOT the last

adapter on the bus. If the connection is not made, the

adapter will terminate the outgoing bus.

See Figure 2.1

for an explanation of wiring an Interbus network.

Connecting the Adapter to the Network

ATTENTION: Risk of injury or death exists. The PowerFlex drive

may contain high voltages that can cause injury or death. Remove

power from the drive, and then verify power has been discharged before

installing or removing an adapter.

Terminal Name Description

1 /DO1 Receive

2DO1Receive

3 /DI1 Transmit

4 DI1 Transmit

5 GND Ground Connection

6PE Protective Earth

Terminal Name Description

1 /DO2 Receive

2DO2Receive

3 /DI2 Transmit

4 DI2 Transmit

5GND

Ground Connection

6RBST

Te r m i n a t i o n

7PE Protective Earth

20COMM-UM007A-EN-P.book Page 2 Tuesday, January 22, 2002 10:52 AM

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Rockwell-automation 20-COMM-I Interbus Adapter Manual do Utilizador Página 18