Wiring Diagrams - Videx 4000 Series Technical Manual

4000 Series GSM Audio Intercom with Proximity

Wiring Diagrams

GSM4K CONNECTIONS
Fig.24 shows the wiring connections for a GSM4K-1/GSM4K-1S audio kit.
Fig. 24
GSM4KCR CONNECTIONS
Fig.25 shows the wiring connections for a GSM4KCR-1/GSM4KCR-1S audio kit when the Art.4903 is used as a standalone keypad.
Fig.26 shows connections for a GSM4KCR-1/GSM4KCR-1S audio kit when the additional access code features of the GSM PRO
module are required when connecting it with the RS485 bus terminals to the Art.4903 keypad.
Art.4810
Art.4903
For fail safe lock wiring move lock
wire from NO1 to NC1 and move
JP2 jumper to the NC1 position
ON
RS485 BUS TERMINATION
Fig. 25
4000 Series GSM Audio Intercom - Technical Manual
To Antenna
OFF
For fail secure locks a
MOV must also be tted
across terminals C & NO and
for fail safe locks across C & NC.
Art.4810
Art.4903
RS485 bus termination
jumper in ON position
RS485 BUS TERMINATION
Fig. 26
- 20 -
For fail safe lock wiring move
lock wire from NO to NC.
For volt free contacts to gate
controls remove JP2 jumper
ON OFF
66250754-EN - V1.0 - 18/02/19
To Antenna
120 resistor
tted across A & B
unless connected
to an Art.481
Volt Free
Contacts