To attach a reporting device for the other kind of alarm, repeat the procedure.
Figure 58: Alarm Relay Contacts
g022029
Craft Interface panel
Alarm
relay
contacts
Related
Documentation
Connecting the Alarm Relay Wires to the Craft Interface in an EX9200 Switch on
page 194
•
• Craft Interface in an EX9200 Switch on page 19
Connecting the Alarm Relay Wires to the Craft Interface in an EX9200 Switch
Before you connect the alarm relay wires between a switch and an alarm-reporting
device:
•
Ensure you understand how to prevent electrostatic discharge (ESD) damage. See
“Prevention of Electrostatic Discharge Damage” on page 351.
Ensure that you have the following parts and tools available:
•
ESD grounding strap
•
2.5 mm flat-blade screwdriver
To connect the alarm relay wires between a switch and an alarm-reporting device (see
Figure 59 on page 195):
1. Prepare the required length of replacement wire with gauge between 28 AWG
(0.08 mm
2
) and 14 AWG (2.08 mm
2
).
2. Insert the replacement wires into the slotsin the front of the block. Use the screwdriver
to tighten the screws and secure the wire.
3. Attach an ESD grounding strap to your bare wrist, and connect the strap to one of the
ESD points on the chassis.
4. Plug the terminal block into the relay contact, and use the screwdriver to tighten the
screws on the face of the block.
5. Attach the other end of the wires to the external device.
Copyright © 2017, Juniper Networks, Inc.194
EX9208 Switch Hardware Guide
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