VM-5GB UHF RFID reader module
Be sensitive and stable to the tags identify.
Stable reading distance 2-3 meters.
Multi-tags identify, >50pcs tags.Reading distance speed, >50pcs/sec.
Working Voltage | DC 3.5V – 5 V |
PCB size | PCB size:40*40mm , Ceramic antenna size:35*35mm Overall height:8.5mm |
Standby current | <80mA (EN pin high level) |
Sleeping current | <100uA (EN pin low level) |
Operation current | 180mA @ 3.5V (26dBm Output,25°C) 110mA @ 3.5V (18dBm Output,25°C) |
Operating time | <100mS |
Operation temp | - 20 °C - + 70 °C |
Storage temp. - 20 °C - + 85 °C | - 20 °C - + 85 °C |
Working humidity | < 95% ( + 25 °C) |
Frequency | 840-960MHZ |
Output power |
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Read/write | Read: 200-250cm;write: 10-50cm(adjusted) |
Output power accuracy | +/- 1dB |
Output power flatness | +/- 0.2dB |
Receive sensitivity | < -70dBm |
Store tag peak speed | > 50pcs/sec |
Tags storage capacity | 200pcs tags @ 96 bit EPC |
Tags RSSI | support |
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