Connecting Network Cables To Srx5800 Services Gateway Iocs And Port - Juniper SRX5800 Hardware Manual

SRX5800 Services Gateway Hardware Guide
Connecting an SRX5800 Services Gateway to an External Alarm-Reporting Device
90
Connecting an SRX5800 Services Gateway to an External Alarm-Reporting Device on
page 90
Connecting Network Cables to SRX5800 Services Gateway IOCs and Port Modules
on page 91
Console Port Cable and Wire Specifications for the SRX5800 Services Gateway on
page 298
RJ-45 Connector Pinouts for the SRX5800 Services Gateway Routing Engine Auxiliary
and Console Ports on page 300
To connect the services gateway to external alarm-reporting devices, attach wires to
the and relay contacts on the craft interface. (See
RED YELLOW
A system condition that triggers the red or yellow alarm LED on the craft interface also
activates the corresponding alarm relay contact.
Figure 46: 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
Figure 46 on page
Figure 46 on page 90):
Figure 47 on page 91.
Copyright © 2014, Juniper Networks, Inc.
90.)