Videx GSM Lite 4000 Series - LTGSM4 KC Connections

66250756-EN - V2.1 - 05/11/19
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4000 Series GSM Lite Audio Intercom - Technical Manual
4000 Series GSM Lite Audio Intercom
Wiring Diagrams
LTGSM4KC CONNECTIONS
Fig.15 shows the wiring connections for a LTGSM4KC-1/LTGSM4KC-1S audiokit with a fail secure lock release wired through the relay
contacts (RLY1) of the Art.4901 codelock. Also shown is the wiring conguration for a fail safe lock and volt free connections for a set
of gate controls using relay 1 (RLY1) of the Art.4901 codelock.
GSM
INTERCOM
Art.4811
Art.4901
MOV
NO1 NC1
NO2 NC2 NO3 NC3
Art.4901
12Vdc FAIL SAFE
LOCK RELEASE
switched 0V through C/NO from GSM’s relay to SW1 on codelock.
0V from PSU +12Vdc from PSU
MOV jumper for RLY1
moved to NC position
VOLT FREE CONTACTS
TO GATE CONTROLS
switched 0V through C/NO from GSM’s relay to SW1 on codelock.
0V from PSU +12Vdc from PSU
Art.4901
MOV jumper for RLY1 removed
FAIL SECURE
LOCK RELEASE
12Vdc
MOV jumper for RLY1
moved to NO position
Fig. 15