Dorset identification b.v. Reserves the rights to change
specifications without prior notice
5
3. Technical specifications of the decoders.
This chapter describes the connections of the decoders LID665A and LID650A.
3.1 LID665A decoder and LID665 backplane
The LID665A proximity decoder is designed for antennas with a reading distance up to 12cm (4.5 inch) with a
creditcard size transponder. The decoder is placed on the LID665BP backplane, which contains the physical
connections.
3.1.1 LID665A V2.X decoder and LID665A V3.X decoder
LID665 V2.X
LID665 V3.X
Note:
1. JP1 Solder jumper must be closed when the
decoder is at the RS485 bus-end.
See chapter 3.2 for more information regarding
RS485. Jumper JP1 should also be set when
using RS232 communication.
2. If you want to use the hardware trigger input,
R12 should be removed.
Note:
1. JP1 Solder jumper must be closed when the
decoder is at the RS485 bus-end.
See chapter 3.2 for more information regarding
RS485. Jumper JP1 should also be set when
using RS232 communication.
R12
