SEUIC (Dongji) / Fixed RFID readers
AUTOID UF3-S: Fixed RFID readers
SEUIC (Dongji) AUTOID UF3-S is an eight-channel fixed UHF RFID reader for asset, smart-store and manufacturing installations. The official page lists an Android platform, Impinj R2000 engine, PoE, eight antenna ports, isolated GPIO and manufacturer reference performance above 8 m read distance and 700 tags per second under stated conditions.
Suggested profiles: fixed UHF RFID portals, conveyors, smart stores and asset-management stations
- RFID protocols
- EPC C1 Gen2 / ISO18000-6C
- Power
- 9-24 VDC or IEEE 802.3af PoE; maximum power and cable distance are installation dependent
- Protection
- IP54
- Frequency
- 840-960 MHz, adjustable for country or regional requirements
- RF output
- 0-33 dBm adjustable, with manufacturer tolerance of +/-1 dBm
- Antenna ports
- Eight SMA antenna interfaces; isolation of at least 30 dB is listed
The exact model, regional configuration and commercial terms require project confirmation.
Browse by device capability
AUTOID UF3-S / Browse by device capability
UROVO is the primary established product resource, with SEUIC (Dongji) and selected platforms used where the capture method, form factor or deployment requirement needs another option. Published models follow an evidence, regional-configuration and RuggedLayer validation path.
Suggested profiles
- Dock-door and portal asset identification
- Conveyor and manufacturing RFID events
- Smart-store and fixed asset-management stations
Browse by device capability
- Eight antenna ports and isolated GPIO support defined portal, conveyor and station layouts.
- PoE, TCP/IP, RS232, Wi-Fi, 4G and Android provide several host and installation patterns.
- Adjustable frequency and output allow the RF plan to be reviewed for the destination market.
- Published distance and throughput are controlled-condition references and require a target-tag pilot.
How a device enters the portfolio
Key specifications
Manufacturer-listed configuration; confirm the exact variant before ordering.
Data capture
| RFID protocols | EPC C1 Gen2 / ISO18000-6C |
|---|
Power and physical
| Antenna ports | Eight SMA antenna interfaces; isolation of at least 30 dB is listed |
|---|---|
| Interfaces | TCP/IP, RS232, dual-band Wi-Fi, 4G, four USB 2.0, HDMI, RJ45 and isolated GPIO |
| Power | 9-24 VDC or IEEE 802.3af PoE; maximum power and cable distance are installation dependent |
Environmental
| Protection | IP54 |
|---|---|
| Environment | Operating -20 to +60 C; storage -40 to +85 C; 5-95% RH non-condensing |
Other configuration
| Frequency | 840-960 MHz, adjustable for country or regional requirements |
|---|---|
| RF output | 0-33 dBm adjustable, with manufacturer tolerance of +/-1 dBm |
| Read reference | More than 8 m with an Impinj 9662 white card, 8 dBi antenna and 3 m feeder in an open-air setup |
| Throughput reference | More than 700 tags/s under the stated 8 dBi and 3 m feeder condition; not a RuggedLayer result |
| Compute | Cortex-A53 quad-core 1.3 GHz; Android 10; 2 GB RAM / 16 GB storage |
| Physical | 180 x 128 x 28 mm; up to 600 g bare unit |
A final shortlist depends on the application, scan or RFID workload, operating environment, country, deployment volume and support expectations.
A clear handoff at every layer
Five service layers for a more predictable device program.
RuggedLayer organizes access to multiple manufacturers into a consistent engagement model. Each layer has a defined input, deliverable and evidence boundary.
Service layers
- Design antenna placement, shielding, feeder length, trigger logic and read-zone boundaries before installation.
- Confirm regional frequency, PoE or DC power, GPIO voltage, network segmentation and host event protocol.
- Pilot target tags, materials, density and movement speed; open-air manufacturer range is not a site guarantee.
Deployment accessories
- Scope up to eight antennas, SMA cables, PoE or DC power, mounting, enclosure, network and commissioning tools.
- Keep the antenna map, RF profile, GPIO wiring, reader image and host event contract with the installation record.
RuggedLayer Test Lab
Define a useful test, not a vague benchmark.
Tell us the labels, tags, application and operating conditions that matter.
- 01
Measure read, write, missed and stray events across the required portal or station boundary with target tags.
- 02
Test antenna sequencing, GPIO triggers, PoE/DC behavior, network failure, duplicate suppression and recovery.
- 03
Freeze frequency, output, antenna layout, power, firmware, interface protocol and acceptance thresholds.
Project intake
AUTOID UF3-S / Start with enough context to make the next step useful.
Choose the closest project intent and describe only non-confidential workflow, application and deployment requirements.