Rockwell Automation 1756-ENET/B ControlLogix Ethernet Communication Interface Module User Manual - Manual (Page 30)

Publication 1756-UM051B-EN-P - November 2000
2-6 Installing the Ethernet Module
Wiring the Ethernet Connector
Use either an AUI or an RJ45 connector to connect to the Ethernet
network. Wire the appropriate connector as shown below:
Connecting the Module to the Ethernet Network
ATTENTION
!
If you connect or disconnect the Ethernet cable
with power applied to the module or any device
on the network, an electrical arc can occur. This
could cause an explosion in hazardous location
installations. Be sure that power is removed or the
area is nonhazardous before proceding.
Note: If your application requires the module
door to be closed, use one of the custom AUI
connector cables, available in two lengths:
•
2 meters (cat. no. 1756- TC02)
•
15 meters (cat. no. 1756- TC15)
AUI RJ 45
8
1
1-Ctrl IN Ckt Shield
2-Ctrl IN Ckt A
3-Data OUT Ckt A
4-Data IN Ckt Shield
5-Data In Ckt A
6-Voltage Comm
7-Ctrl OUT Ckt A
8-Ctrl OUT Ckt Shield
9-Ctrl IN Ckt B
10-Data OUT Ckt B
11-Data OUT Ckt B
12-Data OUT Ckt B
13-Voltage Plus
14-Voltage Shield
15-Ctrl OUT Ckt B
Protective Ground
1 ------ TD+
2 ------ TD-
3 ------ RD+
4 ------ NC
5 ------ NC
6 ------ RD-
7 ------ NC
8 ------ NC