Juniper ACX2000 Hardware Manual page 86

Table 29: Alarm Contact Connector Pinouts (continued)
Pin
Number Signal Definition
3 ALARM_IN2_NO/NC
4 ALARM_IN3_NO/NC
5 ALARM_OUT3_REF
6 ALARM_IN0_REF
7 ALARM_IN1_NO/NC
8 ALARM_IN2_IN3_REF
9 ALARM_OUT2_REF
10 ALARM_OUT3_NO/NC
11 ALARM_OUT0_NO/NC
12 ALARM_OUT0_REF
13 ALARM_OUT1_NO/NC
Direction CLI Port Mapping
Input Input Alarm Port 2
Input Input Alarm Port 3
Output Reserved for Minor
alarm
Input Input Alarm Port 0
Input Input Alarm Port 1
Input Input Alarm Port 2
and Input Alarm Port
3
Output Reserved for Major
alarm
Output Reserved for Minor
alarm
Output Output Alarm Port 0
Output Output Alarm Port 0
Output Output Alarm Port 1
Function
External alarm input 2 (if voltage on this
pin is between 24V to 72V with reference
to Pin 8, alarm input 2 is in closed
condition)
External alarm input 3 (if voltage on this
pin is between 24V to 72V with reference
to Pin 8, alarm input 3 is in closed
condition)
External alarm output 3 (this pin is
connected to Pin 10 in closed condition)
External alarm input 0 (Reference for Pin
1)
External alarm input 1 (if voltage on this
pin is between 24V to 72V with reference
to Pin 2, alarm input 1 is closed)
Common contact for external alarm input
3 and 4 (Reference for Pin 3 and Pin 4)
External alarm output 2 (this pin is
connected to Pin 15 in closed condition)
External alarm output 3 (this pin is
connected to Pin 5 in closed condition)
External alarm output 0 (this pin is
connected to Pin 12 in closed condition)
External alarm output 0 (this pin is
connected to Pin 11 in closed condition)
External alarm output 1 (this pin is
connected to Pin 14 in closed condition)
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