🚀 Connect Smarter, Work Faster: The Ultimate Serial-to-Ethernet Gateway
The PUSR TCP232-306 is a high-performance serial-to-Ethernet converter featuring a 48MHz ARM Cortex-M0 core and a deeply optimized TCP/IP stack for ultra-low latency and strong scalability. It supports RS232, RS485, and RS422 serial interfaces (not simultaneously), with a 10/100Mbps Ethernet port that auto-configures for seamless network integration. Ideal for industrial automation, smart traffic, and IoT applications, it offers Modbus RTU to TCP protocol conversion, multi-host polling, and robust watchdog protection for reliable, continuous operation. Easy to configure via a built-in web page or AT commands, it’s the go-to device for professionals demanding stable, scalable, and fast serial device networking.
| Brand | PUSR |
| Manufacturer | Jinan USR IOT Technology Limited |
| Model | USR-TCP232-306 |
| Model Name | USR-TCP232-306 |
| Package Dimensions | 20.2 x 15.6 x 4.9 cm; 420 g |
| Item model number | USR-TCP232-306 |
| Compatible Devices | PC, Keyboard, Musical Instruments, GPS, Printer, Amplifier |
| Batteries Included | No |
| Batteries Required | No |
| Number of Ports | 4 |
| Manufacturer | Jinan USR IOT Technology Limited |
| Item Weight | 420 g |
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