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UHF Reader

S-U4R

  • Description : UHF RFID Fixed Reader & Antenna
  • Model No : S-U4R
  • Self-intellectual property
  • 4 TNC antenna port
  • Built-in LED, Buzzer, GPIO and Relay
  • Support auto-running, interactive and scanning work mode
  • Technical Specification -Interface
1. Power (DC JACK)
No. Symbol Comment
Central PWR +9VDC
Outer GND

Ground

2.GPIO (DB15 Female)
No.  Symbol Comment
1 Output1 General Output1
2 Output2 General Output2
3 Output3 General Output3
4 Output4 General Output4
5 Output5 General Output5
6 Output6 General Output6
7 Output7 General Output7
8 Output8 General Output8
9 TGIN Trigger input with internal pull-up to 5V through a 10k resistor
10 R+ R+ of RS485
11 R- R- of RS485
12 RGND Signal Ground
13 NO Normal-Open terminal of internal relay
14 NC Normal-Close terminal of internal relay
15 CM Common terminal of internal relay
3. Serial communication port RS232 (DB9 Male)
No. Symbol Comment
1 nc Reserved
2 TXD General Output2
3 RXD General Output3
4 nc Reserved
5 GND Ground
6 nc Reserved
7 nc Reserved
8 nc Reserved
9 nc Reserved

4. TCPIP network (RJ45)

5. TNC antenna port ANT1~ANT4

6. LED indicator LED1~LED7

No. Symbol Comment
1 LED1 Antenna 1 active indicator
2 LED2 Antenna 2 active indicator
3 LED3 Antenna 3 active indicator
4 LED4 Antenna 4 active indicator
5 LED5 Tag-detected indicator
6 LED6 Command-executing indicator
7 LED7 Power-on indicator

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