Technical data

March 2009
33-218
For more information visit: www.eaton.com CA08102001E
NEMA Contactors & Starters
33
Advantage
PowerNet Communication Devices
Wiring Diagram
Figure 33-83. Typical Wiring Diagram
Product Selection
Table 33-335. Central Monitoring Unit
Description Catalog
Number
Price
U.S. $
Advantage Central Monitoring Unit WCMU
1. For Network Interconnection Use Twisted Pair
Conductors. No. 18 AWG Shielded.
2. Refer to Starter Wiring Diagrams for Actual
Connections.
3. A 150 Ohm (1/2 Watt) Carbon Composition
Resistor Unit Must Be Installed on the Most
Remote Starter Terminals as Shown.
4. An Eatonā€˜s Cutler-Hammer CONI (Computer Operated
Network Interface) Card Must Be Inserted into
the Computer Frame. (See IL 17199)
5. Modular Telephone Connector. Type RJ11 is to
Be Supplied by the Customer and Wired per View
A Required at Computer.
6. Ground Shielding at Only One Place as Shown.
7. Where Devices Are Daisy Chained, Tie Shielding
Together for Continuity.
8. On Last Device in Network, Tie Back Shield and Tape.
Advantage CMU
Alarm
Trip
Ground
120 or
240V AC
J5
J6
2 Wire Connector
(Supplied with CMU)
Communication
Module
(Optional)
To IBM
Compatible
Personal
Computer
1
J3
1
1
2
3
3
4
1
2
2
3
4
5
4
6
5
6
6
7
7
7
8
8
9
(Y)
(BL)
View A
OL Relay
PONI
Communication
Module
IQ 500 3-Digit Incom
Address Register
Contactor
Starter
R
E
S
O
F
F
098
0
0
2
0
0
1
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 1CD1