Bus Relay - golmar SAR-2PLUS Manuel D'installation

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Bus relay:

The SAR-2Plus unit will work as a bus relay to activate auxiliary devices (lights, etc). It will be activated
by pressing auxiliary push button of the monitor/phone (T-7722VD or T-7822VD) configured of the
backbone where the relay is installed,
handset position. The activation time will range from 3 to 60 seconds depending on the PT1
potentiomenter adjustment.
Stairs light
activation
2
220 Vac/
* ( )
1.8A max.
2
* ( ) The neutral supply of the stairs light will be wired through the relay contacts SAR-2Plus.
during call reception or communication process
2Plus System
T-7722VD
2
T-7722VD
2
T-7822VD
2
2
SAR-2Plus
2
2Plus Door Panel
FA-Plus/C
2 2
OPERATION MODES
V2Plus System
Platea V2Plus
2
Platea V2Plus
2
Stairs light
activation
2
2
V2Plus Door Panel
220 Vac/
* ( )
1.8A max.
2
2
, regardless of
Platea V2Plus
2
T-7822VD
2
SAR-2Plus
FA-V2Plus
2