Fan Module Port; External Alarms Port; Figure 36: Fan Module Port - Alcatel-Lucent 7705 Installation Manual

Fan Module Port

Fan Module Port

Figure 36

External Alarms Port

The External Alarms port provides access to three pairs of alarm output contacts and four
alarm inputs. All alarm interfaces are rated for 5 VDC and 100 mA (source or sink). Each
alarm input has a fixed severity associated with it
Major alarm inputs, and one Minor alarm input (see
are debounced for 2 seconds.
You can display the status of the alarm inputs using the
CLI command.
The port uses a DB15 connector. You must provide an appropriate cable configured
according to your alarm panel.
Page 134
identifies the connector for the External Alarms port on the Fan module.

Figure 36: Fan Module Port

7705 SAR-8
Alarms
FAN Critical
Batt A Major
Batt B Minor
ACO/LT
External
Alarms
External Alarms
port
FAN
there is one Critical alarm input, two
—
Table 31). State transitions on the inputs
show chassis environment
7705 SAR-8 Installation Guide
19654