{"product_id":"rexroth-vt-vrra-1-527-20-v0-2stv-proportional-valve-amplifier","title":"Rexroth VT-VRRA 1-527-20\/V0\/2STV Proportional Valve Amplifier","description":"\u003cdiv dir=\"ltr\" aria-busy=\"false\" aria-live=\"polite\" id=\"model-response-message-contentr_26923e7c6e354304\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003cdiv dir=\"ltr\" aria-busy=\"false\" aria-live=\"polite\" id=\"model-response-message-contentr_525f7459d9545850\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRexroth VT-VRRA 1-527-20\/V0\/2STV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision analog valve amplifier designed to control proportional valves with electrical feedback. Manufactured by the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBosch Rexroth Group\u003c\/strong\u003e, this module converts standardized voltage or current input signals into the specific pulse-width modulated (PWM) current required to drive industrial control valves accurately.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBosch Rexroth AG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVT-VRRA 1-527-20\/V0\/2STV\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Number (MNR):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0811405063\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProportional Valve Amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2X (20 to 29)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEurocard format (3U)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsed for control valves with inductive position feedback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e340 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMade in Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides highly stable current control to proportional solenoids, ensuring smooth and repeatable valve positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Feedback Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically designed for valves with electrical feedback, allowing the amplifier to compare the command value with the actual position for closed-loop accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEurocard Format:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact 3U card design allows for easy integration into standard 19-inch industrial sub-racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Parameters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures on-board potentiometers for fine-tuning zero point, gain, and ramp times to match specific hydraulic system requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes front-panel test points and LEDs for monitoring command values and actual position signals during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Reotron","offers":[{"title":"Default Title","offer_id":44888159354995,"sku":"VT-VRRA 1-527-20\/V0\/2STV","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/QQ20260423-113912.png?v=1776915707","url":"https:\/\/www.dcssupplier.com\/products\/rexroth-vt-vrra-1-527-20-v0-2stv-proportional-valve-amplifier","provider":"DcsSupplier Limited","version":"1.0","type":"link"}