Turck MK72-S01-EX Solenoid Valve Control Module

The TURCK MK72-S01-EX/24VDC Valve Control Module is a single-channel, intrinsically safe solenoid valve controller for hazardous areas (Model MK72-S01-EX/24VDC, Ident 7507005) that provides isolated digital outputs for process automation. It operates from a 24 VDC supply (19–29 VDC range) with power consumption ≤ 1.7 W and accepts 0-state inputs of 0–5 VDC or 1-state inputs of 10–30 VDC (1 mA input current). The module offers an intrinsically safe digital output with a selectable 6 or 12 VDC output voltage and a maximum 50 mA output current, supporting switching frequencies up to 250 Hz, with galvanic isolation between input and output circuits. It carries ATEX II (2) G, EEx ib IIC hazardous area approval and can be mounted on DIN rails or panels, with IP20 protection. Typical applications include refinery process controls, chemical processing systems, burner management systems, pneumatic valve manifolds, tank monitoring installations, and PLC or DCS control panels that require intrinsically safe valve control and hazardous area signal isolation.