
Installation
CAS User’s Guide 11
TB-50 Mounting Instructions
To connect alarms to the CAS System, wire them to the TB-50 (50-pin
terminal block). These steps tell you how to mount it on any flat surface.
(Please follow this procedure exactly, so you do not damage the
terminal block, ribbon cable, or monitor.)
1. Choose a mounting location. Be sure there is enough clearance to
install and remove the TB-50; it measures 3.4" long x 3.2" wide x
1.27" tall.
2. Watlow Anafaze shipped the TB-50 to you in an antistatic bag.
Make sure these parts are also in the bag:
• Five plastic standoffs.
• Five 6-32 screws.
• Five cable tie wraps.
• One 50-pin ribbon cable.
• Five ribbon cable clamps.
3. Snap four of the plastic standoffs into the four mounting holes on
the TB-50.
There are also four smaller holes on the terminal board, as shown here.
These holes are for the cable tie wraps
—
the plastic standoffs won't fit
them. You'll use these holes to secure wiring to the terminal block. (See
Wiring Outputs in this chapter for help installing cable tie wraps.)
12345678910111213A
25242322212019181716151413B
262728
29
3031
32
33
34
35
36
3738A
504948474645
4443
42
4140
3938B
B
B
B
B
A
A
A
A
Holes labeled "A" are mounting holes.
Holes labeled "B" are tie wrap holes.
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