The PLEIGER CM 4-D is a compact, DIN-rail mounted control module engineered for precise control of electro-hydraulic actuators in industrial and marine applications. It supports dual power supply inputs (24VDC and 230VAC) and provides dedicated control logic for valve actuation, including position feedback, overcurrent protection, and safety interlocks. Designed to operate reliably in harsh environments, it ensures stable and safe valve opening/closing operations, making it ideal for use in shipboard systems, oil and gas processing, and water treatment facilities.