Leeds & Northrup 10970-4 Electro-Pneumatic Converter

Leeds & Northrup 10970-4 Electro-Pneumatic Converter is a signal conversion device designed to translate electronic control signals into proportional pneumatic outputs. It is commonly used to drive pneumatic actuators or control valves in process automation systems, enabling the interface between electronic controllers and pneumatic equipment. Manufactured by Leeds & Northrup Company, North Wales, Pennsylvania, USA. Technical Specifications: Manufacturer: Leeds & Northrup Company Model: 10970-4 Type: Electro-Pneumatic Converter (I/P Converter) Supply Pressure: 20 psi (regulated clean, dry air) Input Signal: 4–20 mA DC Output Signal: 3–15 psi pneumatic signal (standard control range) Accuracy: ±0.25% of span (typical) Response Time: Fast, suitable for control loop applications Enclosure: Corrosion-resistant housing, PVC-based protective paint Connections: Electrical terminals for current input, pneumatic ports for supply and output Mounting: Panel or wall-mount capable Applications: Provides pneumatic control signal from electronic controllers Used for valve actuation in DCS/PLC-based systems Suitable for chemical, refining, power generation, and general process industries Country of Manufacture: USA (North Wales, Pennsylvania) Please review pictures carefully and let us know if you have any questions!