Digital Security Controls Ltd. 17LE4000 User Manual
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Section 4: Connecting the LE4000
TIP (1) / RNG (2) External Telephone Line - If the LE4000 is being used as a back-up communicator, these terminals must be con-
nected directly to the incoming telephone line.
T1 (3) / R1 (4) Internal Telephone Line - These terminals must be connected to the TIP and RING of the control panel.
Zone 1 (5) and Zone 2 (7) Programmable Inputs - These terminals can be set up to trigger events. Refer to `Inputs' for details.
PGM1 (6), PGM2 (8) Programmable Open-collector Outputs - These outputs can be activated by programmed events. Refer to
‘Activating the Outputs’ for details. The maximum current sink of each output must not exceed 50mA.
DC in + (9), DC in - (10) Device Power Supply - These terminals must be connected to a rated power supply. Once the connections
are completed, connect the battery, [11] in Parts diagram) to a 7.2V, 2.2Ah battery.
Battery - Loosen the screw on the movable retaining clip and rotate counterclockwise until it is pointing at the bottom of the unit. If
removing an existing battery unclip the battery connector from the PCB and lift battery out.
CAUTION: Ensure when removing the battery to depress the locking tab before attempting to remove the battery con-
nector from the PCB. Failure to do so may result in damage to the connector and/or battery.
nector from the PCB. Failure to do so may result in damage to the connector and/or battery.
Insert new battery label side up and connect to PCB. Rotate the movable retaining clip clockwise until horizontal with the bottom of
the unit and tighten the screw with screwdriver.
When disposing of batteries, follow the instructions and precautions printed on the batteries, and contact your municipal offices for
information on the disposal of used batteries.
LE4000 Installation Manual