Connecting devices – Rockwell Automation 2705-DN42 DeviceNet Interface Communicaton Board User Manual
Page 13
13
This section shows how to connect devices to the DeviceNet
Interface Board and connect the DeviceNet cable to the DeviceNet
terminal block connector.
To install devices:
1. Connect the device terminals to the I/O connector using the I/O
cables. An I/O cable consists of a twisted (red/black) wire pair.
Each set of contacts or pilot light connects to an I/O cable.
I/O Connector
I/O Cable
to Device Terminals
Every 2 consecutive pins on the I/O connector connects to an I/O
cable connector. The I/O connector supports 2 outputs and 4
inputs.
I/O Connector
To Output
To Output
To Input
To Input
To Input
To Input
I/O Cable (Up to 6)
Circuit Board
!
ATTENTION: Do not connect I/O pins to standard control
voltages. See Page 12 for maximum voltages. I/O pins are
not electrically isolated from the DeviceNet circuitry.
Connecting Devices
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