ProlD Series Water Resistant RFID Access Control Reader
User Manual
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Notes:
1.
A maximum of seven readers can be connected to one controller.
2.
Before connecting RS-485 readers, open the rear panel of the reader and set the RS-485 address of the
reader via DIP switch according to the connection of each reader.
3.
If the RS-485 communication wire is longer than 100 meters, it is needed to set the 4th DIP switch of the
last reader to ON state.
4.
The DIP switch needs to be set with the controller powered off and takes effect after restart. After setting,
the DIP switch does not need to be set back to its original position.
5.
For details on how to add controllers and readers to the software, please refer to the relevant User
Manual.
DIP Switch Settings
As shown in the table below, places 1-3 of the DIP switch are used to set the device number for RS-485
communication, and place 4 is for setting the RS-485 termination resistance. If the RS-485 communication
wire is longer than 100 meters, it is needed to set the 4th DIP switch of the last reader to
ON
state, that
is parallel a terminal resistance of
120
ohm between 485+ and 485-.
Table 2-2
DIP switch settings
