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Cisco 10008 User Manual

Page 28

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28

Figure 21

Alarm Indicator Terminal Block Connections

Step 4

Connect one set of alarm indicator wires to the alarm terminal block as follows:

a.

Connect one lead to the common (COM) terminal.

b.

Connect the other lead to the normally closed (NC) or normally open (NO) terminal.

Caution

Figure 21

shows the wiring configuration for normally open (NO) alarm relays. If you are wiring the router in series

with other equipment for the alarm indicators, use the normally closed (NC) terminals. If you are wiring the router
in parallel with other equipment for the alarm indicators, use the NO terminals.

Step 5

Repeat Step 3 and Step 4 for any remaining alarm indicators.

32694

MINOR

MAJOR

CRITICAL

ALARMS
50VA
SELV max

NC

COM

NO

NC

COM

NO

NC

COM

NO