Elatec TWN4 Palon Compact Series User Manual page 25

4.3.1.1 PIN ASSIGNMENT
4.3.1.2 DIP SWITCH POSITIONS
This chapter applies only to readers connected through the RS-485 interface.
Optional (depending on the configuration)
6
© 2024 – ELATEC GmbH – TWN4 Palon Compact family – user manual – DocRev01 – EN – 05/2024
Pin Assignment
1 RX
2 TX
3 A
4 B
TTL D0 or
5
DATA
TTL D1 or
6
CLOCK
7 VIN 9 – 30 V
8 GND
DIP Assignment
1 Address 0 LSB
2 Address 1
3 Address 2
4 Address 3 MSB
5 BIAS on/off
6 Speed 0
7 Speed 1
8 120 Ohm
RS-232 6
RS-485
Wiegand or
Clock/Data
Supply voltage
RS-485
RS-485
termination
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