Specifications

High Performance UHF RFID Fixed Reader GEE-UR-3500
No. Symbol Comment
1
NC Reserved
2
TXD Data output in RS232
3
RXD Data input in RS232
4
NC Reserved
5
GND Ground
6
NC Reserved
7
NC Reserved
8
NC Reserved
9
NC Reserved
7. GPIO J7 (DB15 Female)
No.
Symbol
Comment
1
Output1 General output1
2
Output2 General output2
3
Output3 General output3
4
Output4 General output4
5
Input1 General Intput1 with Internal 47k resistor pulled-down to ground
6
Input2 General Intput2 with Internal 47k resistor pulled-down to ground
7
Input3 General Intput3 with Internal 47k resistor pulled-down to ground
8
Input4 General Intput4 with Internal 47k resistor pulled-down to ground
9
TGIN Trigger input with internal 10k resistor pulled-up to +5V
10
R+ R+ in RS485
11
R- R- in RS485
12
GND Ground
13
NC Normal-Close terminal of internal relay
14
NO Normal-Open terminal of internal relay
15
CM Common terminal of internal relay
8
．TNC Antenna Port1~Port4 J8~J11
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