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WL31/WL31TG
3.0 INSTALLATION OF THE WL31 SYSTEM
3.1 DESCRIPTION OF THE MAIN BOARD
JP1
Bridge for the exclusion of the main tamper. Bridge activated = main tamper excluded
Factory regulation: Bridge open = central tamper enabled
JP2
DO NOT TOUCH
JP3
Reset bridge
U1
NO
Usually open contact of the U1 free exchange output
NC
Usually closed contact of the U1 free exchange output
C
Normal contact of the U1 free exchange output
U2
NO
Usually open contact of the U2 free exchange output
NC
Usually closed contact of the U2 free exchange output
C
contact of the U2 free exchange output
-
Negative reference for the Z1 and Z2 auxiliary Inputs
Z1
Auxiliary INPUT 1
Z2
Auxiliary INPUT 2
J4
Connector for the PSTN STM30 communicator module
J5
Connector for the IT USB or IT RS232 interfaces
J6
Connector for battery 1 (or for the connector 1 of the PS30 power pack, if present)
J13
Connector for battery 2 (or for the connector 2 of the PS30 power pack, if present)
J7
Connector for the PS30 power pack (there is a bridge which must only be removed in the presence of
the PS30)
J11
Memory Card slot
DO NOT TOUCH