Mitsubishi ERNT-AQTY41 RS-422/RS-485 Serial Communication Unit

The Mitsubishi ERNT-AQTY41 is a dedicated serial communication unit designed for industrial automation systems and Mitsubishi control equipment. Functioning as a high-performance communication interface, this unit provides serial connectivity supporting both RS-422 and RS-485 standards. It incorporates an integrated terminal block connection that facilitates secure, direct wiring for point-to-point and multidrop network architectures across industrial control environments. Engineered to deliver dependable data exchange between programmable logic controllers, human-machine interfaces, and compatible peripheral automation devices, the ERNT-AQTY41 is functionally equivalent to the GT15RS4TE interface module. Its dual RS-422 and RS-485 communication capability allows seamless transmission over extended distances while maintaining robust signal integrity in electrically noisy operating conditions. Ideal for retrofits, system expansions, and maintenance replacements in Melsec-Q and related automated machinery, this communication unit provides reliable serial communication, simplified field wiring through its robust terminal block interface, and consistent industrial performance.