UHF860 RFID Reader
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Antenna channel port indication
14 pin terminal 3.5mm -SMA type connectors
CH1
CH2
CH3
CH4
I/O Connection to PC
VCC
GND
RS232
RS485
NC
DI
1
2
3
4
1
2
DO
GND
TX
RX
PIN
TX
RX
+
-
RS232
RS485
FUNCTION
Transmitted Data
Received Data
Differential Signal
(+)
Differential Signal
(-)
UHF860 I/O Pin Assignment
Power 7.5~12VDC
VCC
Digital Input 1
1
Digital Input 2
2
Digital Input 3
3
Digital Input 4
4
Digital Output 1
1
Digital Output 2
2
DI
DO
Power Ground
GND
Power Ground
GND
No Connect
NC