PRS-4178D by Sanyo Denki

The Sanyo Denki PRS-4178D is a precision pressure sensor in the PRS Servo Drive Boards series, engineered for demanding industrial automation. This Pressure Sensor features a wide Pressure Range of 0 to 100 psi and delivers a robust Output Signal of 4-20 mA. It operates reliably across a temperature span of -20°C to +85°C and boasts an Ingress Protection rating of IP65, making it ideal for harsh environments where moisture or dust may be present. Designed to interface seamlessly with PLCs and control systems, the PRS-4178D ensures accurate pressure monitoring for critical process control applications.

Delving into its technical specifications, the PRS-4178D employs a durable Stainless Steel sensing element and a high-performance DIN EN 175301-803 electrical connection for secure, low-noise signal transmission. The sensor's response time of under 5 ms guarantees rapid detection of pressure changes, which is essential for applications requiring tight process loops or fast actuation. With a supply voltage range of 12-36 VDC and an overpressure limit of 200 psi, the module combines versatility and safety by protecting against transient spikes. Weighing a mere 0.2 kg, the board's compact form factor simplifies integration in cabinet installations without compromising mechanical integrity.

Built for longevity and consistent performance, the PRS-4178D's IP65 rated enclosure shields internal electronics from water jets and particulates, ensuring durability in washdown and outdoor scenarios. The stainless steel construction resists corrosion and maintains calibration stability over extended duty cycles. This sensor's efficient design minimizes power draw while maintaining high signal fidelity, reducing the need for frequent maintenance. Compliance with industry ingress protection standards underscores its suitability for food, beverage, chemical, and general manufacturing sectors. By delivering precise, reliable pressure feedback under challenging conditions, the PRS-4178D enhances process efficiency, safety, and uptime in a wide variety of industrial automation applications.