Connecting Network Cables To Srx5400 Services Gateway Mics - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway Hardware Guide
Connecting an SRX5400 Services Gateway to an External Alarm-Reporting Device
60
Connecting an SRX5400 Services Gateway to an External Alarm-Reporting Device on
page 60
Connecting Network Cables to SRX5400 Services Gateway MICs on page 61
To connect the services gateway to external alarm-reporting devices, attach wires to
the MAJOR ALARM and MINOR ALARM
Figure 26 on page 60.) A system condition that triggers the major or minor alarm LED on
the craft interface also activates the corresponding alarm relay contact.
Figure 26: Alarm Relay Contacts
The terminal blocks that plug into the alarm relay contacts are supplied with the services
gateway. They accept wire of any gauge between 28-AWG and 14-AWG (0.08 and
2
2.08 mm ), which is not provided. Use the gauge of wire appropriate for the external
device you are connecting.
To connect an external device to an alarm relay contact (see
Prepare the required length of wire with gauge between 28-AWG and 14-AWG (0.08
1.
2
and 2.08 mm ).
While the terminal block is not plugged into the relay contact, use a 2.5-mm flat-blade
2.
screwdriver to loosen the small screws on its top. With the small screws on its top
facing upward, insert wires into the slots in the front of the block based on the wiring
for the external device. Tighten each screw to secure the corresponding wire.
Plug the terminal block into the relay contact, and use a 2.5-mm flat-blade screwdriver
3.
to tighten the screws on the face of the block. See
relay contacts on the craft interface. (See
Figure 26 on page
Figure 27 on page
Copyright © 2014, Juniper Networks, Inc.
60):
61.