SEUIC (Dongji) / Fixed RFID readers
AUTOID UF40 Linux AI: Fixed RFID readers
SEUIC (Dongji) AUTOID UF40 Linux AI is a fixed UHF RFID reader for portals, conveyors, shelves and controlled work zones. The official page lists Linux 5.4, four antenna ports, adjustable 1-33 dBm output, TCP/IP and industrial interfaces, and manufacturer reference ranges over 10 m under specified antenna and tag conditions.
Suggested profiles: fixed portal, conveyor, shelf and workstation RFID installations
- Processor
- Cortex-A53 quad-core, 2.0 GHz
- Storage
- 2 GB RAM / 32 GB storage
- RFID protocols
- EPC Class1 Gen2, EPC Class1 Gen2X and ISO18000-6C
- Power
- 12-48 VDC; standard 24 V/2 A adapter; PoE support listed
- Protection
- IP54
- Host communication
- TCP/IP, RS232 and dual-band Wi-Fi 802.11 a/b/g/n/ac
The exact model, regional configuration and commercial terms require project confirmation.
Browse by device capability
AUTOID UF40 Linux AI / 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 identification
- Conveyor and production-line RFID events
- Shelf, cabinet and workstation read zones
Browse by device capability
- Four antenna ports and GPIO support fixed RFID layouts with defined read zones.
- Linux, TCP/IP, RS232, Wi-Fi, PoE and industrial I/O support different host integration patterns.
- Adjustable regional frequency and output allow the RF plan to be reviewed before installation.
- Published range and tag-rate figures are manufacturer test references and must be proven with the target tags and geometry.
How a device enters the portfolio
Key specifications
Manufacturer-listed configuration; confirm the exact variant before ordering.
Platform
| Processor | Cortex-A53 quad-core, 2.0 GHz |
|---|---|
| Operating system | Linux 5.4 |
| Storage | 2 GB RAM / 32 GB storage |
| Host communication | TCP/IP, RS232 and dual-band Wi-Fi 802.11 a/b/g/n/ac |
Data capture
| RFID protocols | EPC Class1 Gen2, EPC Class1 Gen2X and ISO18000-6C |
|---|
Power and physical
| Power | 12-48 VDC; standard 24 V/2 A adapter; PoE support listed |
|---|---|
| Interfaces | Two USB-A, one RJ45, one DB9 RS232, one Micro USB debug port and two GPIO |
| Antenna ports | Four RP-TNC antenna interfaces |
| Dimensions | 230 x 150 x 32 mm |
| Weight | Up to 1160 g bare machine; packaged weight up to 1850 g |
Environmental
| Protection | IP54 |
|---|---|
| Environment | Operating -20 to +60 C; storage -25 to +80 C; 5-95% RH non-condensing |
Other configuration
| Frequency | 860-930 MHz, adjustable for national or regional requirements |
|---|---|
| RF output | 1-33 dBm adjustable in 1 dB steps |
| Read performance | Up to 1300 tags/s; manufacturer lists over 10 m read and over 5 m write under stated open-air conditions |
| Sensitivity | Maximum receive sensitivity listed as -87 dBm for Gen2 and -93 dBm for Gen2X |
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, trigger logic, cable routing and read-zone boundaries before selecting the installation.
- Confirm regional RF settings, power supply, PoE behavior, network segmentation, GPIO wiring and host protocol.
- Pilot representative tags, materials and movement speeds; do not treat the open-air range as a site guarantee.
Deployment accessories
- Scope four antennas, mounting hardware, RP-TNC cables, PoE or DC power, enclosure, network and commissioning tools.
- Keep the RF profile, antenna map, GPIO wiring, reader firmware 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 multi-antenna sequencing, GPIO triggers, network failure, duplicate suppression and application recovery.
- 03
Freeze frequency, output, antenna layout, power, firmware, interface protocol and acceptance thresholds before rollout.
Project intake
AUTOID UF40 Linux AI / 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.