Mitsubishi Electric FX2N-16EYR-ES/UL PLC Module

The Mitsubishi Electric FX2N-16EYR-ES/UL PLC module is a discrete output expansion unit that adds 16 SPST relay outputs to an FX2N PLC rack, enabling the PLC to drive field devices such as relays, solenoids, lamps, and small actuators. It is designed for use with Mitsubishi FX2N series PLC systems and provides complete channel isolation via relay contacts with screw-terminal field wiring in a base rack slot. Each output can switch up to 240 VAC or 30 VDC and offers about 3 A per point, depending on the platform. The module includes output status LEDs per channel and recommends contact suppression for inductive loads to protect the contacts. It is intended for industrial environments and is commonly applied in conveyors, packaging machines, assembly lines, material handling, and machine tools. Common replacements include Mitsubishi FX3U-16EYR and FX2N-16EYT-ES/UL, as well as Allen-Bradley 1734-OB16, reflecting its role in discrete I/O expansion.