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Product Name:Industrial Wireless Client
The USR-W650 is a WIFI wireless client with high speed, wide connectivity, low latency and high stability. It features a rich set of hardware interfaces: integrating 1*CAN, 1*RS232, 1*RS485, 5* Ethernet port (4*LAN + 1*WAN/LAN) and 2.4G&5.8G dual band WiFi. This product adopts industrial-grade standards, supports wide temperature and voltage ranges, offers robust hardware protection, and has passed multiple stringent environmental tests.

Fast WiFi Roaming: Fast WiFi handover within 100ms
Qualcomm WiFi 5: Dual-Band WiFi with strong anti-interference & wide coverage
Gigabit Ethernet: 1WAN+4LAN
Industrial Design: Super EMC protection & Operating temperature -40℃ to 75℃ & Aluminum housing for heat dissipation
Edge Computing: Multi-Point Polling, Parsing & Computation, RS232/RS485 Serial Ports
PUSR Cloud: Remote Mornitering & Maintenance, Anomaly Alerting

USR-W650 integrates switch, CAN protocol converter, and serial server functions, saving space and reducing costs for robotics and the AGVs (Automated Guided Vehicle) market.

USR-W650 supports dual-band (2.4GHz/5.8GHz) operation, ensuring reliable communication for mobile devices. Seamless handover within 100ms, easily meeting the needs of AGVs, transport robots, and commercial service robots in mobile scenarios.

USR-W650 supports dual-band (2.4GHz/5.8GHz) operation, ensuring reliable communication for mobile devices. Seamless handover within 100ms, easily meeting the needs of AGVs, transport robots, and commercial service robots in mobile scenarios.

USR-W650 supports on-site Wi-Fi environment surveying, roaming signal testing, and wireless link testing. Clearly displays wireless network status, helping optimize equipment placement and ensuring stable, reliable wireless communication.

Supports CAN FD to Ethernet/Wi-Fi transmission
Supports CAN FD to Modbus RTU/TCP gateway

USR-W650 offers three wireless modes: AP, STA, and AP+STA, flexibly adapting to various network environments. Enables flexible bidirectional conversion between serial, Wi-Fi, and Ethernet ports, making industrial connectivity simpler and more reliable.

Standard MQTT protocol, fast access To mainstream cloud platforms and private MQTT servers.

Multi-Host Modbus Polling
Modbus RTU to Modbus TCP

Cooperates with PUSR platform, users can realize remote login configuration webpage, data debugging and remote firmware upgrade functions. Users can also monitor the online/offline record of the device. With all the above functions, users can monitor and manage the device conveniently.

EFT Protection: Level 3. Protect device against damage caused by instantaneous current interference in circuit, such as lightning stroke, power switch, etc.
ESD Protection: Level 4. Prevent electrostatic damage equipment, such as dust electrostatic, electric arc environment etc.
Surge Protection: Level 3. Protect devices from voltage spikessuch as lightning stroke, power switch, etc.
Watchdog: Hardware & software dual watchdog to ensure stable operation without downtime.
Wide Operation Temperature: -40℃~ 75℃.
Wide Power Input: 12~48V, reverse polarity protection.
Metal housing, IP30 protection.


2 * WiFi Antenna
1 * Power Adapter
1 * Network cable(1 meter)
1 * Power cable

The USR-W650 is specifically designed for mobile scenarios such as warehousing and logistics, transport robots, and industrial automation. It supports the connection of a large number of terminals, delivers high-bandwidth and low-latency stable connectivity, and enables fast seamless roaming. It is an ideal solution for reliable data transmission and centralized management of mobile devices.

The USR-W650 connects to factory equipment via serial port, Ethernet, and WiFi links, transmitting operational data in real time to a remote management platform. This effectively improves production process controllability, enables timely and accurate equipment data collection, reduces production and maintenance costs, and supports the intelligent transformation of traditional industry.




Items | Description |
Power Supply | DC: 12-48V, 2-pin removable terminal block, reverse polarity protection |
Working Current | Avg: 700mA@12V Max: 2A@12V |
Ethernet port | |
Ethernet port | 1*WAN/LAN + 4*LAN, RJ45 connector, 10/100/1000 compatible, 1.5KV isolation protection |
Wi-Fi | |
Standards & Frequency | IEEE 802.11a/b/g/n/ac 2.4G: 2.412GHz-2.484GHz 5.8G: 5.17GHz-5.25GHz, 5.725GHz-5.835GHz |
Working Mode | AP/STA/AP+STA/Bridge |
MIMO | 2 x 2 |
Wireless Roaming | √, switching time < 100ms |
Transmission Rate | 2.4G: 300Mbps 5.8G: 867Mbps |
Antenna connector | SMA female connector |
Cover range | Outdoor (open space, unobstructed): Coverage radius up to 200m Indoor (office environment with obstacles): Coverage radius up to 40m (subject to environmental factors) |
Serial port | |
No. | 1*RS232/RS485 |
Signal | RS232: Tx, Rx,G(public) RS485: A, B,G(public) |
Baud rates | 1200/2400/4800/9600/19200/38400/57600/115200/230400 bps |
Data bits | 7, 8 |
Stop bits | 1, 2 |
Parity | NONE, ODD, EVEN |
Packaging Interval | Range: 0 ~ 1000ms, default: 0ms |
Packaging Length | Length: 5-1460bytes, default: 1000bytes |
485 collision prevention | √, default: OFF |
CAN Port | |
No. | 1 * CAN port |
Terminator | Bulit-in 120Ω |
Signals | CAN_H, CAN_L, GND |
Physical Property | |
Casing material | Aluminum casing, IP30 protection |
Dimensions | 119*94*35mm (L*W*H, excluding the guide rail, antenna base and installation parts) |
Installation | DIN rail mounting |
Operating temperature | -40℃~+75℃ |
Storage temperature | -40℃~+125℃ |
Operating humidity | 5% ~ 95% RH, non-condensing |
Storage humidity | 1% ~ 95% RH, non-condensing |
EMC protection | IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV |
Software Function | |
Work mode | Serial port: TCP Client(SSL), TCP server, UDP client, UDP server, HTTP client(SSL), MQTT client(SSL) CAN port: TCP client, UDP client |
Modbus Gateway | Serial: Modbus RTU to Modbus TCP CAN: CAN(FD) to Modbus TCP |
IP | DHCP/StaticIP |
Registration packet | √ |
Heartbeat packet | √ |
WiFi Encryption | WEP/WPA-PSK/WPA2-PSK |
Encryption Methods | WEP64/WEP128/TKIP/AES |
IOT PLATFORMS | PUSR cloud |
User Configuring | Web console(HTTP) |
Others | |
Reset | Reset button 1>Press and hold for 4~15 to reset to factory settings 2>Quickly ouble-tap to enter SmartAPLink for networking |
Indicators | PWR、RUN、WLAN、485、232、CAN |
APPROVALS | |
Regulatory | CE/RED, RoHS, WEEE |
Monday to Friday 8:30-18:00 in Beijing time. Message us online for a quick response when we are on-work. Or you can leave a message. Our sales will contact you as soon as possible. You can get free technical support & professional support for your project on our technical support h.usriot.com. Get in touch with us via email at sales@usriot.com. We want to help with any questions you have.
We will deliver goods as soon as possible after we received the order. The order generated on weekend and holidays will be handled after back. We ship the goods with the following carriers TNT, DHL, FedEx, UPS, shipping agent.
We provide one year's warranty of modules and two year's warranty of cellular routers, cellular modems, serial device servers for any reason. If you believe the item is defective and under warranty, please submit a Return or Exchange request on the product's support page, or contact us at support@usriot.com.
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