Nice RMF3004 - Page 60

4
PIN FUNCTION
1 GND
2 RS-232 TX1
3
4 RS-232 TX2
5
PIN FUNCTION
1 GND
2
3 RS-232 TX1
4
5 RS-232 TX2
PIN FUNCTION
1 GND
2 Wiegand D0
3 Wiegand D1
4 LED/BUZZER
5
6
PIN FUNCTION
1
2
3
4
5 RS-485 A
6 RS-485 B
2 RS-232 channels for LED displays.
2 RS-232 channels for 2D barcode scanners (QR Code).
E) Scanner Inputs (6-way terminal blocks)
Wiegand communication: the equipment has 4 independent diode-protected
channels (a, b, c, d) for Wiegand input (34 or 66 bits). If separate sources are
used to power the scanners, it will be necessary to short all GND terminals of
the devices.
Note: the maximum recommended distance between the receiver and the scan-
ner is 15 m
D) RS-232 serial (5-way terminal)
- ENGLISH -
60