{"product_id":"pr-2224-valve-controller","title":"PR 2224 Valve Controller","description":"\u003cp\u003eTake control of your hydraulic or pneumatic proportional valves with the 2224 Valve Controller, from \u003ca href=\"https:\/\/www.prelectronics.com\/products\/special-devices\/2200\/valve-controller-2224\/\" title=\"PR electronics 2224 Valve Controller\" target=\"_blank\"\u003ePR electronics\u003c\/a\u003e. Designed to regulate single- or double-coil \u003ca title=\"Instrumentation for Valves\" href=\"https:\/\/www.psctexas.shop\/collections\/valves\"\u003evalves\u003c\/a\u003e, it delivers precise oil or air flow via programmable inputs in mA, V, or potentiometer signals. Smooth ramp-up\/down, jump-through start, and adjustable deadband eliminate jerky motion and valve lag. A three-digit LED displays valve output as a percentage, while password-protected parameters safeguard settings. With pulse output to prevent valve sticking and optional PWM up to 400 Hz, the 2224 ensures responsive, accurate, and reliable performance—ideal for machine control, joystick movement, and process regulation.\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eMultifunction user interface consisting of three push buttons and a 3-digit LED display.\u003c\/li\u003e\n\u003cli\u003eAll parameters are protected against unauthorized changes with a password.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eCommon Applications for the PR 2224 Valve Controller from PR electronics\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eControl and regulation of single- or double-coil hydraulic and pneumatic proportional valves.\u003c\/li\u003e\n\u003cli\u003eUsed for accurate oil flow regulation, linear soft acceleration and deceleration, modulated output signal, and programmable deadband.\u003c\/li\u003e\n\u003cli\u003eHighly suitable for joystick regulation of A\/B movements.\u003c\/li\u003e\n\u003cli\u003eWhere changes to A and B need direct selection or according to the value of an input signal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eTechnical Characteristics\u003c\/h2\u003e\n\u003cp\u003eThe 2224 Valve Controller is a versatile, DIN-rail mounted device designed for precise control as well as monitoring of modulating control valves in industrial automation systems. It enables accurate positioning of valve actuators using analog input signals (for example, 4-20 mA) and also provides feedback on valve position, ensuring optimal process control. Commonly used in chemical processing, water treatment, in addition to HVAC systems, the 2224 enhances process efficiency, safety, and reliability. This valve controller, from PR electronics, flexible configuration options support both linear and rotary valve types. With built-in diagnostics and signal conversion capabilities, it also aids in system troubleshooting and performance monitoring, reducing downtime and maintenance costs.\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eDuring operation, the display shows the present output signal as a % of the I-valve.\u003c\/li\u003e\n\u003cli\u003eProgrammable current or voltage input for standard signals according to order schedule, joystick \/ potentiometer, or a special non-programmable input.\u003c\/li\u003e\n\u003cli\u003eDigital inputs for external control functions.\u003c\/li\u003e\n\u003cli\u003ePulsating current output prevents the valve from sticking.\u003c\/li\u003e\n\u003cli\u003eOptional programming of the modulation frequency (PWM) between 8 and 400 Hz.\u003c\/li\u003e\n\u003cli\u003eMultiple adjustable parameters such as output currents, ramp times, jump values, chopper frequency, reversal, deadband, as well as ON\/OFF functions.\u003c\/li\u003e\n\u003cli\u003eMounting for a standard 11-pole socket which can adapt for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-top: 25px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1955\/0595\/files\/PR-2224-valve-controller-PR-electronics-automation-process-control-process-solutions-corp-texas.jpg?v=1768507799\" alt=\"PR-2224-valve-controller-PR-electronics-automation-process-control-process-solutions-corp-texas\"\u003e\u003c\/div\u003e","brand":"PR electronics","offers":[{"title":"22241A: 12V; 1-Channel","offer_id":46445880180867,"sku":"22241A","price":568.0,"currency_code":"USD","in_stock":true},{"title":"22241B: 12V; 2-Channel","offer_id":46445880213635,"sku":"22241B","price":741.0,"currency_code":"USD","in_stock":true},{"title":"22242A: 24V; 1-Channel","offer_id":46445880246403,"sku":"22242A","price":568.0,"currency_code":"USD","in_stock":true},{"title":"22242A: 24V; 2-Channel","offer_id":46445880279171,"sku":"22242B","price":568.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1955\/0595\/files\/pr-22242b-valve-controller-pr-electronics-process-automation-psc-texas.png?v=1768508013","url":"https:\/\/www.psctexas.shop\/products\/pr-2224-valve-controller","provider":"Process Solutions Corp.","version":"1.0","type":"link"}