Nortel Networks CVX 600 Manuel D’Utilisation

2-6

296-1011-202 Rel. 5.0, Doc. Rev. 02.01 

CVX 600 Hardware Installation Guide

To connect alarms to the terminal block, follow these steps:

1

Select the terminals you want to use for the audible or visual alarm.

2

Use a small flat-tip screwdriver to loosen the two terminal screws for each 
alarm device you want to connect. For example, if you want to connect an 
audible alarm for a critical condition, loosen the terminal screws for the 
terminals labeled Crit(ical) and Ret(urn).

3

Use a wire stripper to remove approximately 1/2 inch of insulation from the 
wires.

4

Insert the wires into the terminals and tighten the screws to 1 to 2 in-lb using a 
1/16-inch flat-tip screwdriver.

5

Connect the other end of the wires to the alarm device.

Tighten screws to 
1 to 2 in-lb, using a
1/16-inch flat-tip
screwdriver.

Remove 1/2 inch
of wire insulation.

Connect wires
to alarm device.

CVX-0184C

Tighten screws to 1 to 2 in-lb

using a 1/16-inch flat-tip

screwdriver.

Remove 1/2 inch

of insulation.

Connect wires

to alarm device.

Optical SCC-II-LTM

SCC-RLTM