Vighnaharta TSGR-21 - Field Wiring Details

TSGR-21 GAS Release Panel User Manual
Vighnaharta Technologies Pvt. Ltd. Page 15 of 43
Use two 12V,7Ah sealed lead acid type Batteries. Observe polarity when connecting the battery. Connect the
battery to the provided cable. The battery charger is current - limited and capable of recharging sealed lead acid
type batteries up to 6Ah.
2.3.1 Field Wiring Details
The following diagram shows connector’s placement on Interface board.
Interface board
Connectors and their connections are mentioned in the following table.
Pin No.
Connection
Name
Description
Power Supply System
J1.1
B +
+Battery charging voltage from power supply
J1.2
B –
Battery charging ground from power supply
J1.3
BAT_-
Battery charging ground connection to battery
J1.4
BAT_+
Positive Battery charging connection to battery
J1.5
MF+
Mains Fail Input(+)( Not in Used)
J1.6
MF-
Negative(-)( Not in Used)
J1.7
V+ I/P SUPPLY -
DC Input Supply from SMPS(+)
J1.8
V- I/P SUPPLY -
Ground(-)
Resettable Power Supply
J12.1
RST-24 +
Resettable 24V output Positive (+)
J12.2
RST-24 -
Resettable 24V output Negative (-)
NAC1 & NAC2 & NAC3