This Robust Industrial RS232 to RS485/422 Converter
Imagine upgrading your communication network with this reliable, industrial-grade RS232 to RS485/422 converter. Its sleek black ABS enclosure is designed for DIN rail installation, providing a durable and professional look fitting any industrial environment. The device features clear green labels and white text for easy identification, complemented by indicator LEDs for power, transmit, and receive status, ensuring smooth operation. The metal-shell DB9 ports guarantee stable connections, while the vibrant green screw terminal block makes wiring straightforward. An orange latch ensures secure mounting on your DIN rail. Built for high interference resistance, surge suppression, and galvanic isolation, this converter is your trusted partner for long-distance, stable serial communication. It seamlessly blends style and function in a compact package to meet your demanding needs.
Keys features of this RS232 to RS485/422 Converter
- Equipped with onboard SP3232EEN and SP485EEN chips, supporting high-speed data transfer from 300 to 921,600 bps, ideal for versatile industrial communication needs.
- Supports transmission distances up to 15 meters for RS232 and up to 1.2 kilometers for RS485/422, ensuring long-range data exchange in complex environments.
- Features onboard galvanic power supply and digital isolation for high reliability, low power consumption, and excellent anti-interference performance, safeguarding your system against surges.
- Includes comprehensive protection: 600W surge suppressor, 15KV ESD protection, on-board self-recovery fuse, and grounding terminals for safe operation during electrical spikes and transient voltages.
- Supports auto-direction control for RS485/422 signals, with configurable 120Ω terminal resistor, compatible with multiple device setups and multi-node networks of up to 32 devices.
- Small, compact dimensions of 81.9 × 54.0 × 32.0mm and a robust ABS case, making it easy to install in tight spaces with secure DIN rail mounting, perfect for industrial environments.
Get your reliable digital communication converter today
Elevate your industrial control and communication systems with confidence. This high-performance RS232 to RS485/422 converter is designed to ensure your data flows smoothly, securely, and without interruption. Whether you’re expanding existing networks or building new ones, its excellent technical specifications and sturdy design will support your long-term needs. Trust in its proven performance to deliver stability, protection, and easy installation—bringing efficiency and peace of mind to your operations. Don't wait—optimize your communication infrastructure now with this dependable device.

















