Keypad Connections - ADEMCO 4150 C-COM Installation Instructions Manual

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S. lwstALLAnDN AND WIRING, ND. 4lB6 REYDTE KEYPAD(S)
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Mount
the keypad u feltowsr Snap off the front cover ot the keypad
entenng of system commands and the receiving oi the various visual attar pushing in the lower tab. Move up the keypad retaining tab
and audible system signals. above the keypad to tree the keypad and PC board assembly.
2. Runwmngtor- dmakeypadtothacentw
Remove the assembly. slide out the Zone data drawer to expose one
B. Use a 4 wtre run (See Diagrams land 2).
of the mounting holes and use the back ot the keypad as a template
Addiil keypads may be connected in parallel with the first. as
to locate the 3 screw mounting holes (2 keyslot) and the wiring
indicated in C&gram 1. wtth a separate wirtng run from the
access hole. Drill the necessary holes, route the wiring in the wall
Control/Communicator or on the same wiring run (See Digram 2).
through the access hole and mount the back of the keypad. Splice
Up to the maximum wiring run of 200 feet, 4 #22 conductors may be
the wire run to the keypads wires and push the intertace wiring back
used.
into me wall. Snap in the keypad and PC board assembly. Snap on
the front cover.
NOTE: Twisted pairs are recommended for greater immunity to
unwanted induced voltages.
Atternatively. it mounting with only two screws via the keyslol holes
on the
back
of the
unit
is acceptable,
the mounting template supplied
with the unit may be used to locate me two holes and the wiring
access hole. In this case. the PC board need not be removed.
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Dbgmm 1: KEYPAD CONNECTIONS
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Dkgmm 2: KEYPAD CONNECTIONS