Table of Contents
Advertisement
Connecting the Alarm Relay Wires to the MX2008 Craft Interface
To connect the alarm relay wires between a router and an alarm-reporting device (see
Figure 140 on page
340):
1. Prepare the required length of replacement wire with gauge between 28 AWG (0.08 mm
2
(2.08 mm
).
2. Insert the replacement wires into the slots in the front of the block (see
2.5-mm flat-blade screwdriver to tighten the screws and secure the wire.
3. Attach an electrostatic discharge (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 a 2.5-mm flat-blade screwdriver to tighten the
screws on the face of the block.
5. Attach the other end of the wires to the external device.
Figure 140: Alarm Relay Contacts
1
Table 107: Connecting Alarm Relay Contacts
Function No.
Label
1
MINOR ALARM—[NC C NO]
MAJOR ALARM—[NC C NO]
SEE ALSO
2
Table 107 on page
Description
The alarm relays consist of three terminal
contacts with a normal closed (NC), a
common (C), and a normal open (NO)
relay that signal a minor or major alarm
when broken.
340
) and 14 AWG
340). Use a
Advertisement
Table of Contents
