Mitsubishi ECN-M014R Bus Connection Unit for MELSEC-Q Series

The Mitsubishi ECN-M014R (ECN-M014R) is a specialized bus connection unit designed for Mitsubishi Electric MELSEC-Q series programmable logic controller central processing units. Engineered to facilitate high-speed direct bus communication between Q series controllers and connected terminal equipment or graphic operator terminals, this interface module provides functional equivalence to the GT1575QBUS2L unit. Featuring an ultra-compact slim physical footprint with a width of 17.5 mm, the ECN-M014R optimizes valuable cabinet and base unit space in automated control installations. The module is equipped with two dedicated communication ports per channel, supporting reliable dual-connection bus topologies directly linked to the central processing architecture. It is typically deployed in automated assembly systems, packaging machinery, and industrial process control cabinets where dependable, low-latency data transmission across controller racks is essential.