OTHER CONNECTIONS
Page 11
OTHER CONNECTIONS
C
ONNECTING THE TELEPHONE LINE
PSTN line or universal gateway (2G/3G/4G)
Connect the ground terminal (indicated by ), to a ground socket in
order to increase the telephone line protection.
Connect the telephone line to terminal LTI.
C
ONNECTING THE LOCAL TELEPHONE
Connect the local telephone (for programming and managing the
device) directly to the RJ11 connector (I in the picture at page 2) or to
TEL and – terminals (irrespective of the polarity).
C
ONNECTING THE RELAY
Connect the output RL1 (normally open contact) to the external device.
C
ONNECTING THE AUXILIARY INPUTS
Helpy 2W-V
It is possible to configure the AL2 input of Helpy 2W-V as auxiliary input.
Connect the external contact to AL2 terminal.
Note:
the AL2 input can be configured either as normally open or
closed.
2W speaker unit
2W speaker units come with an AUX input (configurable as auxiliary input,
alarm input or filter input).
Connect the external contact to AUX and – terminals.
Note:
the AUX input can be configured either as normally open or
closed.
