Cisco Catalyst 2955 Hardware Installation Manual page 168

Wiring the External Alarm Device Relays
Figure 4-13
1
2
3
4
Use a ratcheting torque flathead screwdriver to torque the power and relay
Step 4
connector captive screw (above the installed wire lead) to 4.5 in-lbs. (72 ozf-in.).
(See
Catalyst 2955 Hardware Installation Guide
4-34
Inserting Relay Wires into the Power and Relay Connector
1
2
3
Power supply A positive
connection
Power supply A return
connection
External device 1, relay wire A
connection
External device 2, relay wire A
connection
Figure 4-14 for details.)
Chapter 4 Installation in a Hazardous Environment
4
5
6
7
8
5 External device 2, relay wire B
connection
6
External device 1, relay wire B
connection
7 Power supply B return
connection
8 Power supply B positive
connection
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