Connecting The Alarm Indicators - Cisco UBR10012 Quick Start Manual

Installing the Chassis
Figure 12

Connecting the Alarm Indicators

The Cisco uBR10012 router provides relay contacts for optional (customer-supplied) audible or visual
alarm indicators. Relay contacts are provided for three levels of severity.
The alarm contacts on the Cisco uBR10012 router are only relays and do not provide any power from
Caution
the unit. These relays are rated for 60 VDC, 1 A maximum—ensure that the connected alarm equipment
does not exceed these voltage and current ratings.
Use copper conductors only. Statement 1025
Warning
Equipment
•
•
Tip Use the gauge of wire required by the audible or visual alarm indicator equipment you are using (14
AWG, maximum).
To connect an alarm indicator to the chassis:
Obtain sufficient wire for the desired connections.
Step 1
Strip approximately 0.31 inches (8 mm) of insulation off the ends of the alarm indicator wire.
Step 2
Connect one set of alarm indicator wires to the alarm terminal block as follows:
Step 3
a.
Cisco uBR10012 Series Universal Broadband Router–Quick Start Guide
30
Ground Location
Two wires for each set of relays, or six separate wires to connect all three relay contacts
Wire stripper
Connect one lead to the common (COM) terminal.
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