Juniper ACX1000 Hardware Manual page 95

Table 24: Alarm Contact Connector Pinouts
Pin Signal Definition
Number
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
14 ALARM_OUT1_REF
(Continued)
Direction CLI Port Mapping
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
Output Output Alarm
Port 1
Function
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)
External alarm output 1 (this pin is
connected to Pin 13 in closed
condition)
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