User's Manual

RFID Reader
DB15 Interface definition
S/N Item Technical data Unit Remark
Pin Signal name Signal direction Function/compatibility
description
1 GPIO2 Output
Optical isolation
2 GPIO3 Output
Optical isolation
3 GPIO8 Input
Optical isolation
4 GPIO6 Input
Optical isolation
5 WIEGAND1 Output
WIEGAND
6 485A Bidirection
RS485
7 GPIO1 Output
Optical isolation
8 GPIO4 Output
Optical isolation
9 GPIO5 Input
Optical isolation
10 WIEGAND0 Output WIEGAND port
11 485B Bidirection RS485
12 GPIO7 Output
Optical isolation
13 CANH Bidirection CAN port
14 CANL Bidirection CAN port
15 GND
Environment requirement
S/N Item Parameters Unit Remark
1
Working
temperature
-20～+70 ℃
2
Storage
temperature
-40～+85
℃
3
Relative
humidity
5%～95%
RH
Non-Conden
sing