China High Performance UHF Antenna with Four Port for Inventory System, Find details about China UHF Antenna, UHF Passive Reader from High Performance UHF Antenna with Four Port for Inventory System
ITEM | SYMBOL | VALUE | UNIT |
Power Supply | VCC | 16 | V |
Operating Temp. | TOPR | -10~+60 | ºC |
Storage Temp. | TSTR | -20~+75 | ºC |
ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
Power Supply | VCC | 8 | 9 | 12 | V |
Current Dissipation | IC | 800 | 1500 | mA | |
Frequency | FREQ | 902 | 902~928 | 928 | MHz |
Size | Size | 310×210×41 | mm |
No. | Symbol | Comment |
2 | PWR | +9VDC |
4 | GND | Ground |
1,3 | NC | Reserved |
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 |
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 |
Symbol | Comment |
POWER | Power on indicator |
RUN | Command-executing indicator |
TAG | Tag-detected indicator |
WIRELESS | WiFi active indicator |
ALARM | Alarm indicator |
1~9 | RSSI indicator |