Dorset identification b.v. Reserves the rights to change
specifications without prior notice
10
3.2.2 How to connect:
Connecting the Power supply:
1. Connect Vcc (12V regulated) to J12.1
2. Connect Gnd to J12.2
Connecting an antenna ANT610 or ANT612 (6 or 8 wires):
1. Connect the yellow wire to J1.1 (Antenna on/off signal)
2. Connect the blue wire to J1.2 (Synchronization signal)
3. Connect the pink wire to J1.3 (Antenna GND)
4. Connect the brown wire to J1.4 (Antenna Vcc)
5. Connect the white wire to J1.5 (Antenna data signal)
6. Connect the copper wire to J1.6 (Antenna data shield)
7. Connect the green wire to J2.1 (Antenna LED +, only ANT610)
8. Connect the green wire to J2.2 (Antenna LED -, only ANT610)
Connecting RS232 communication:
Only connect RS232 communication OR RS485 communication. Do NOT connect both
1. Connect the TX line to J11.1
2. Connect the RX line to J11.2
3. Connect the GND line to J11.5
Connecting RS485 communication:
Only connect RS232 communication OR RS485 communication. Do NOT connect both
1. Connect the RS485 B line to J11.3
2. Connect the RS485 A line to J11.4
3. Connect the groundline to J11.5
4. When this decoder is the first or last on the bus then jumper JP1 should be set on the LID650.
This jumper sets the termination resistor of 120 Ohm which is on the circuit board.
5. When this decoder is the first on the bus, 2 resistors should be placed to get a predefined voltage
on the bus.
Place 1.5 KOhm between J11.3 and J14.1 (+12V)
Place 1.5 KOhm between J11.4 and J11.5 (GND)
Connecting the doorlock:
1. Set jumper JP4 to use the on board power to switch the doorlock. If external power is used
connect it to J16.1 and leave Jumper JP4 open
2. Connect the lock to J16.2 when the lock is normally closed. Connect the lock to J16.3 when the
lock is normally open.
3. Connect the GND of the doorlock to J16.4
Optional: When a hardware trigger is used follow the steps below. The sensor should turn low
to trigger:
1. Connect the sensor output to J10.2
2. If necessary connect the Vcc and GND of the sensor.
Optional: When a doorswitch is used to indicate a door ‘open’ alarm then follow the steps
below. The sensor should turn low to indicate the ‘Door open’ status.
1. Connect the switch output to J2.4
2. If necessary connect the Vcc and GND of the sensor.
Optional: Connecting an extra signal light or buzzer to output 2 (onboard relay 2 should be
placed)
1. Set jumper JP2 to use the on board power to switch the light or buzzer. If external power is used
connect it to J8.1 and leave Jumper JP2 open.
2. Connect the light or buzzer to J8.2
3. Connect the GND of the light or buzzer to J8.4
