Cisco IE 3000 Series User Manual

2-20
Cisco IE 3000 Switch Hardware Installation Guide
OL-13017-01
Chapter 2 Switch Installation
Verifying Switch Operation
Figure 2-16 Completed DC Power Connections on the Power and Relay Connector
If your power source is –48 VDC, this table descibes the your wiring connections for Figure 2-16.
Step 8 (Optional) If you plan to connect external alarm devices to the alarm relays and the switch is already
installed, go to the
“Wiring the External Alarms” section on page 2-33. Otherwise, go to the “Verifying
Switch Operation” section on page 2-11.
1 Power source A positive connection 5 Power source B positive connection
2 Power source A return connection 6 Power source B return connection
3 External device 1, relay wire connection 7 External device 2, relay wire connection
4 External device 1, relay wire connection 8 External device 2, relay wire connection
201818
RT
A
V
A
RT
A
V
A
1
2
3
4
5
6
7
8
1 Power source A return connection 5 Power source B return connection
2 Power source A –48 VDC connection 6 Power source B –48 VDC connection
3 External device 1, relay wire connection 7 External device 2, relay wire connection
4 External device 1, relay wire connection 8 External device 2, relay wire connection

Cisco IE 3000 Series Specifications

General

Brand	Cisco
Model	IE 3000 Series
Category	Switch
Language	English