Juniper SRX5400 Hardware Manual page 35

Related
Documentation
SRX5400 Services Gateway Craft Interface Alarm Relay Contacts
Table 11: Alarm Relay Contact Functions
Contact Label Contact Name
Normally Closed
NC
C Current In
Normally Open
NO
Copyright © 2014, Juniper Networks, Inc.
Slot State
0 Online
1 Online
2 Offline
SRX5400 Services Gateway Craft Interface Overview on page 15
SRX5400 Services Gateway Craft Interface Fan LEDs on page 19
SRX5400 Services Gateway Craft Interface Alarm Relay Contacts on page 21
The craft interface has two alarm relay contacts for connecting the device to external
alarm devices (see Figure 9 on page
the major or minor alarm on the craft interface, the alarm relay contacts are also activated.
The alarm relay contacts are located on the upper right of the craft interface.
Figure 9: Alarm Relay Contacts
The alarm relay contacts consist of two sets of connectors, one set for each of the two
alarms (major and minor). For each alarm color there are three connectors.
Table 11 on page 21 describes the functions of the connectors.
Function
Connects the alarm relay to an external alarm-reporting device that
activates when the circuit between C and NC is closed.
Connects the alarm relay to the current source for the external
alarm-reporting device.
Connects the alarm relay to an external alarm-reporting device that
activates when the circuit between C and NC is open.
Table 12 on page 22 shows the electrical specifications for the alarm relay contacts.
Chapter 2: SRX5400 Services Gateway Hardware Components
Temp CPU Utilization (%)
(C) Total Interrupt
34 5 0
46 3 0
---Offlined by button press---
21). Whenever a system condition triggers either
Memory Utilization (%)
DRAM (MB) Heap Buffer
1024 13 25
1024 13 25
21