Videx VR4KGSM-1 - Page 25

66250675-EN - V1.0 - 05/09/17
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4000 Series Vandal Resistant GSM - Technical Manual
4000 Series Vandal Resistant GSM Audio Intercom with Proximity Facility
Wiring Diagrams
CONNECTING A TRADE BUTTON USING AN ART. 701T 28G TIMECLOCK
If required a digital timeclock, the Art.701T, can be used for connecting a trade button. First isolate a button either on the VR4KGSM
module or VR4K button module (see button module variations in Fig.1 and Fig.2 on page 6). Connect the isolated button to the
Art.701T timeclock as shown in Fig.22. The timeclock should be set to timeclock mode (see Fig.22). For programming and set up of
the timeclock please refer to the Art.701T (28G) Installation Instructions: 66250340-701T-EN-V1.1.
When the programmed timeband is reached on the timeclock pressing the trade button will trigger the GSM module’s push to exit
(PTE) input and the GSM relay will trigger for the programmed time, RLT.
CN3
CN1
USB
CN6
CN5
Art.150
GSM Unit for VR Panels
Antenna
Wiegand
Button
Harness
UIM-138 USB
VR4KGSM-0
VR4KGSM-1
VR4KGSM-2
VR4KGSM-3
CN1
CN1
VOLT FREE
CONTACTS
Isolated Trade button (from VR4KGSM module
or VR4K button module) wired into PTE input
Fig. 22