Figure 5-5: Alarm Relay Cable Connected To Repeater; Table 5-1: Alarm Relay Connections - Westell Technologies PS71090-P8 User Manual

4.
5.
Pin
Number
©2017 Westell Technologies
1.877.844.4274
Connect the 9 position D-Sub connector at one end of the serial cable to the
Alarm Relay connector on the PS71090-P8, Figure 5-5. Be sure to fasten the
connector screws securely.
Figure 5-5: Alarm Relay Cable Connected to Signal Booster
Connect the stripped end of the serial cable to the alarm relay panel. Refer to
Table 5-1 for connection information.
Ta bl e 5-1: Al a rm Rel a y Connecti ons
Contact Type
1 NC
(Normally Closed)
2 NO
(Normally Open)
3 CC
(Common Connection)
4 NC
(Normally Closed)
5 NO
(Normally Open)
6 CC
(Common Connection)
7 NC
(Normally Closed)
8 NO
(Normally Open)
9 CC
(Common Connection)
PS71090-P8 Product Manual
Alarm Number
Conductor Color
(supplied Cable)
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
March 2018; Doc No. CS14000802UM rA
March 2018, Rev A
Alarm One
Alarm One
Alarm One
Alarm Two
Alarm Two
Alarm Two
Alarm Three
Alarm Three
Alarm Three
Unused
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