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🚀 Tiny Tech, Massive Connectivity!
The USR-DR132 is a compact RS232 to Ethernet serial device server by PUSR, delivering 10/100 Mbps bidirectional data transmission. It supports rich network protocols and Modbus gateway functions, with easy configuration options including AT commands and a built-in webpage, making it ideal for space-conscious professionals seeking reliable industrial communication.




| Asin | B0D4M4HTDV |
| Brand | PUSR |
| Compatible Devices | Desktop |
| Customer Reviews | 3.8 3.8 out of 5 stars (8) 3.8 out of 5 stars |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 100 Megabits Per Second |
| Hardware Interface | Ethernet |
| Item Weight | 122 g |
| Manufacturer | PUSR |
| Mfr Part Number | DR132(RS232 to Ethernet) |
| Model Number | DR132(RS232 to Ethernet) |
| Number Of Items | 1 |
| Unit Count | 1.0 Count |
User
Works well, good instructions and software
Worked well, good instructions and the necessary software was easy to get and installed and worked correctly first time. It's tiny, just a bit wider than the Eth cable so doesn't take up much space.
User
Works well. Good UI on its webpage. Handles modbus well
Works well
User
Klein en snel
Makkelijk de omvormer aan Home Assistant gekoppeld. Dat was zo voor elkaar. Er is geen vertraging in de communicatie. Commando’s en polling geven direct resultaat. De bouwkwaliteit kan wel iets beter. Het kapje aan de onderkant brak af toen ik de terminals losmaakte. Maar functioneel en wbt formaat is het een top ding. De web UI is wat verouderd, maar werkt wel goed. Je kan hem ook zelf Modbus adressen naar je MQTT broker laten doorgeven. Voor RS232 in Home Assistant is het een aanrader.
User
No hace lo que dice
Tras hacer el pedido dos veces, la primera vez perdieron el paquete, lo recibo lo monto y entro en la interfaz web, para sorpresa de que no funciona como mqtt gateway ni hay manera de configurarlo parece.
User
Does Not Support MQTT
Listing falsely states it supports MQTT. A newer model does, but the one shipped does not and can’t be upgraded via firmware to support it. Support will send you a link to another site to purchase the updated model.
Trustpilot
1 month ago
3 weeks ago
2 months ago
1 month ago