Juniper ACX1000 - Chapter 12 Alarm, Management, and Clocking Cable Specifications and Pinouts; Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers; Table 26: Alarm Contact Connector Pinouts

CHAPTER 12
Alarm, Management, and Clocking Cable
Specifications and Pinouts
•
Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers on page 71
•
Console/Auxiliary Port Connector Pinout on ACX Series Routers on page 73
•
Management Port Connector Pinout Information for ACX Series Routers on page 73
•
USB Port Specifications for an ACX Series Router on page 74
•
External Clocking Ports Specifications on the ACX1000 and ACX1100 Router on page 75
Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers
You can independently configure alarm input ports (0 to 3) to operate in Normally Open
or Normally Closed mode, and to trigger a red alarm condition or a yellow alarm condition,
or to ignore alarm conditions.
You can independently configure alarm output ports (0 and 1) can be configured to relay
alarm information when the system condition goes to a red or yellow alarm condition
and when the alarm output port is configured to trigger based on alarm input condition.
Alarm output ports (2 and 3) are used to indicate major and minor system alarms and
are normally in open mode.
Table 26 on page 71 shows the alarm contact connector pinouts.
Table 26: Alarm Contact Connector Pinouts
FunctionCLI Port MappingDirectionSignal Definition
Pin
Number
External alarm input 0 (if voltage on this pin is
between 24V to 72V with reference to Pin 6,
alarm input 0 is in closed condition)
Input Alarm Port 0InputALARM_IN0_NO/NC1
External alarm input 1 (Reference for Pin 7)Input Alarm Port 1InputALARM_IN1_REF2
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)
Input Alarm Port 2InputALARM_IN2_NO/NC3
71Copyright © 2017, Juniper Networks, Inc.