Rockwell Automation DeviceNet Media Design Installation Guide - Manual (Page 33)

Publication DNET-UM072C-EN-P - July 2004
Get Started 1-23
Round media wiring terminal block
CAN_H
CAN_L
drain
V-
V+
V- V+
L 1
L 2
grd
power supply power supply
V+ V- V- V+
CAN_H
CAN_L
drain
V+
V-
only one ground
One Power Supply
Two or more Power Supplies for Round Media
40186
40187
120V ac
(typical)
Flat media wiring terminal block
open-style connector*
CAN_
CAN_L
V-
V- V+
V+
41677
V+ broken between
power supplies
power supply
Two or more Power Supplies for Flat Media
only one ground
40178
V+ broken between
power supplies
V+ V-
CAN_H
CAN_L
V+
V-
power supply power supply
power supply
*A micro style connector may be used for
power supply connections requiring less than
4A. Use open-style connectors for up to 8A.
enclosure
jumper
enclosure
Wire
Color Wire
Identity Usage
Round Usage
Flat
white CAN_H signal signal
blue CAN_L signal signal
bare drain shield n/a
black V- power power
red V+ power power
V+ V-