Overview
The Inventory Master RFID Reader 4 Ports UHF Antenna Type can work with 1-16pcs antenna. Long read range 3.2 ft to 114.8 ft (1 m to 35 m) which can adjust the read range ,and can read multi-tags 1 to 500tags or second(depend on antenna or tag or application), With wide frequency 902 to 928mhz(US frequency) and 865 MHz to 868 MHz (EU frequency). Mutil-connector Ethernet TCP or IP(RJ45), rs232TTL uart(serial port),RS-485 interface(optional). Excellent &Stable performance, provide free English sdk and free test tag sample.
Technical Specifications
| Operating Frequency | EU 865MHz to 868MHz or 902MHz to 928Mhz |
| Protocol | EPC global UHF Class 1 Gen 2 ISO 18000 to 6C and ISO 18000 to 6B |
| Antenna Connector | 4ports, RS to TNC |
| Output Power | 30dbm |
| Tag Cache | 100 tags at 96 bit EPC |
| Channel Isolation | >30 db |
| Output Power Precision | + or – 1dB |
| Output Power Flatness | + or – 0.2dB |
| Receive Sensitivity | <-85 dBm |
| Tag RSSI | Supported |
| Antenna Detector | Supported |
| Ambient Temp Monitor | Supported |
| Working Mode | Single or DRM |
| GPIO | 2 inputs, 2 outputs, optical isolated |
| Power Supply | +12 DC at 2A |
| Power Consumption | <7 W at 30 dBm RF output |
| Heat Dissipation | Air cooling |
| Shell Material | Cast aluminium |
| Interface (connector) | Ethernet: 10 to 100 Base to T Ethernet (RJ45) Serial: RS to 232 Console (DB9) Serial: RS-485 (Optional) |
| Read Tag | Multiple Tags, 1 to 500 tags or second (depend on antenna or tag and application) |
| Read Range | 3.2 ft to 114.8 ft (1 m to 35 m) (depend on tag and antenna) |
| Humidity | < 95 % 77 °F (+ 25 ℃) |
| Operating Temperature | -4 °F to 131 °F. (- 20 ºC to + 55 ºC) |
| Storage Temperature | -4 °F to 185 °F (- 20 ℃ to + 85 ℃) |
| Size | 10.6 in x 7.0 in x 1.0 in. (270 mm x 180 mmx 27 mm) |
| Weight | 63.4 lbs (1.8kg) |
