MGS-250 Manual
22 6490-9000
Revision
4
Section 3. Wiring and Configuration
3.1. Overview
Prior to wiring and configuring the MGS-250, assure the following
conditions have been met:
x
MGS-250 backplate is mounted in an appropriate location
x
the cover panel is removed.
If the cover panel was reattached after mounting, open the gas detector
enclosure by pressing the top latch with a suitable screwdriver or other
flat blade. With the top latch depressed pull the housing apart by
grasping the sides and pulling straight out. Align and press together to
close.
Figure 7. Terminal Blocks and Cable Glands
NOTE:
The pre-installed cable gland (left) and optional cable
gland (right) have a ¼” cable capacity (each).
NOTE:
Install the optional cable gland on the right side of
the base unit if needed. Otherwise, install the blanking plug
that is included in the mounting kit.
www.calcert.com
1.888.610.7664
0
5
10
15
20
25
30