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28
en | Connection
3
Connection
3.1
Wiring the reader
The reader has a 10-pin terminal strip connector for supplying power
and connecting the RS-485 or Wiegand interface signals.
The pins are defined in this table:
RS 485 BUS ADR
3
2
1
0
2
2
2
2
ON
OFF
#1
#7
ON
1
2
3
4
5
6
7
8
Pin
ID
1
VIN
2
GND
3
D0
2020-10 | V02 |
Function
Power supply 8.5
V to 16 V
Power supply 0 V
Data 1
LECTUS duo 3000 readers
1
Wiegand*
RS485*
X
X
X
Bosch Security Systems B.V.
2
X
X
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