Chainway R3S Desktop RFID Reader
Brand: Chainway · Model: CHAINWAY-R3S
All-in-one desktop UHF RFID reader with near-field antenna, USB / DC / PoE+ power and BLE 5.0.
Key features
- Impinj E-series with Gen2X
- Near-field antenna, over 100 cm range
- 250+ tags/sec
- USB, DC or PoE+ power
- BLE 5.0
- IP54
Overview
The Chainway R3S is a compact all-in-one desktop UHF RFID reader for retail checkout, tag encoding, library and document counters.
Powered by the Impinj E series chipset with Gen2X support, it reads more than 100 cm (Impinj M750) at 250+ tags per second through a near-field antenna. It can be powered by USB, DC (8–28 V) or PoE+, connects over BLE 5.0, weighs about 650 g and is IP54 rated.
Supplied across India by TagsIndia / Mindware, New Delhi — call +91 8527522688 or email sales@indianbarcode.com for the best price and bulk orders.
Specifications
| Dimensions | 255mm × 235mm × 18mm / 10.04in × 9.25in × 0.71in |
|---|---|
| Weight | Approximately 650g / 22.93oz. |
| Material | PC |
| Buzzer | 1 × Buzzer |
| Button | 1 × Scan Button |
| Indicator LED | 1 × Power indicator (ring around the inventory button); 1 × Bluetooth indicator; 1 × Operation indicator; Ethernet indicators: 1 × green LED + 1 × yellow LED (optional) |
| Port | Compact Version: 1 × USB Type-C port; Enhanced Version: 1 × USB Type-C port + 1 × DC power port; PoE Version: 1 × USB Type-C port + 1 × DC power port + 1 × RJ45 port |
| Power Supply | USB power supply; DC power supply (input voltage DC +8V to +28V); Power over Ethernet (PoE+, IEEE 802.3at, 25.5W) |
| Ethernet interface | 10 / 100 Base-T Ethernet / PoE+ support |
| Bluetooth | BLE 5.0 |
| USB Type C | USB 2.0 with a transmission rate of 12Mbit/s |
| Operating Temp. | -4°F to 122°F (-20°C to 50°C) |
| Storage Temp. | -40°F to 158°F (-40°C to 70°C) |
| Humidity | 5%RH - 95%RH non condensing |
| Sealing | Ingress Protection (IP) 54 rating |
| Vibration | YD/T 1539-2019 |
| ESD | ±15kV air discharge, ±8kV contact discharge |
| UHF RFID Engine | Based on Impinj E Series chip |
| UHF RFID Frequency | 865-868MHz / 920-925MHz / 902-928MHz; (custom-design for frequency band) |
| Impinj Gen2X | Supported |
| UHF RFID Protocol | EPC global Class 1 Gen 2 / ISO 18000-63 RFID |
| UHF RFID Antenna | Near-Field Antenna |
| Output Power | 1-30, step 1dB |
| UHF RFID Fastest Read Rate | 250+ tags/sec |
| Multi-tag Inventory | Supports reading 70+ RFID tags at once (5 seconds) |
| UHF RFID Max Read Range | >100cm (tag: Impinj M750 tag) |
Best price in India: call +91 8527522688 or email sales@indianbarcode.com.