Additional Call Repeater; Bus Relay - golmar SAR-2PLUS Manuel D'installation

CONFIGURATION
C
onfiguration of the digital relay unit.
V2Plus system:

Additional call repeater:

Set JP1 system selection jumper for V2PLUS system (see page 38).
To use the relay unit as additional call repeater is necessary to program it following the steps
described in "Programming" section (see page 40).
PLATEA V2PLUS
BUS IN BUS OUT
BUS
( )
The neutral supply of the additional call repeater will be wired through the relay contacts
*
SAR-2Plus, the maximum current for the additional call repeater will be 1.8A.
( ) Put End of line 120 ohm resistor in the SAR-2Plus units where the bus connection ends.
**

Bus relay:

To configure the relay unit as bus relay:
Set JP1 system selection jumper for V2PLUS system (see page 38).
Set to OFF all microswitch contacts SW1 (see page 38).
Configure JP1 and JP2 jumpers on the monitors/phones (T-7722VD or T-7822VD) you want to
perform this function, (see TV2PlusML manual).
SAR-2Plus relay unit will be activated during call reception or communication process by pressing
auxiliary push button of any configured monitor/phone (T-7722VD or T-7822VD) of the backbone
where the relay unit is installed.
BUS
( )
The neutral supply of the stairs light will be wired through the relay contacts SAR-2Plus, the
*
maximum current for the additional element will be 1.8A.
SW2
SW1
HZ PA PB E.of LINE
( )
**
R.1 20
SAR-2PLUS
SW1
E.of LINE BUS
To the Door Panel
SAR-2PLUS
JP1
BUS BUS
Stairs light
activation
JP1
BUS
43
CALL REPEATER
F
220 Vac/
( )
*
1.8A max.
N
F
220 Vac/
( )
*
1.8A max.
N