Toshiba EX204-MARD8,EQ Programmable Logic Controller

The Toshiba EX204-MARD8,EQ is a compact PLC unit in the EX20-PLUS family built for controlling industrial machine operations and automation processes. It provides 20 base I/O points (12 inputs and 8 relay outputs) with expandability up to 40 I/O points, and houses 1K steps of program memory programmed in Ladder Logic. The unit uses relay outputs for actuation and supports high-speed timing with 8 high-speed timers (0.01–99.99 s) and a high-speed counter up to 4 kHz. Communication options include an optional RS-422 computer link interface, and an optional 2-channel analog input module can be added for sensing applications. Mounting options include DIN rail or panel mount to fit a variety of panel designs. Typical uses span factory automation, conveyor and packaging machinery, assembly lines, test equipment, material handling, hydraulic control systems, and OEM equipment requiring control and discrete I/O processing. Maintenance teams, OEMs, and system integrators rely on this controller for repairs, replacing obsolete PLC units, retrofits, and automation upgrades. Common replacements include Toshiba EX20-PLUS EX204-MATR8 and the EX40-PLUS programmable controller.