Toshiba International Corporation EX10 M1N51 Digital Input Module

The Toshiba EX10 MIN51 is a 16-point AC digital input module for Toshiba EX10 PLC systems, designed to receive 100–120 VAC signals from field devices in industrial automation. It mounts in a PLC I/O rack and is commonly used by system integrators for OEM replacement, maintenance, retrofit, or PLC repair to monitor inputs from push buttons, limit switches, and other field devices, feeding status to the PLC CPU. Key specifications include 16 input points (single common), 100–120 VAC input (+10%/−15%), 50/60 Hz, minimum ON voltage 80 VAC, maximum OFF voltage 30 VAC (leakage ≤ 2 mA), input current approximately 7 mA at 100 VAC, ON response time up to 20 ms, OFF 15 ms, and 1500 VAC withstand for 1 minute. Installation is PLC I/O rack mount, and common replacements listed are Toshiba EX10 MIN61 AC Input Module and Toshiba EX10 MDI31 Digital Input Module.