{"product_id":"vt-vrpa2-1-11v0t5","title":"VT-VRPA2-1-11\/V0\/T5","description":"\u003cp\u003eThe \u003cstrong\u003eVT-VRPA2-1-11\/V0\/T5\u003c\/strong\u003e electric amplifier module from \u003cstrong\u003eBosch Rexroth Indramat\u003c\/strong\u003e forms a core element of the \u003cstrong\u003eVT-VSPA Proportional Amplifiers\u003c\/strong\u003e series, delivering precision control for demanding servo applications. Housed in a compact \u003cstrong\u003eEurocard format\u003c\/strong\u003e with \u003cstrong\u003ePCB dimensions: 100 x 160 x 35 mm\u003c\/strong\u003e, this analog amplifier requires a \u003cstrong\u003ePower Supply of 24 V\u003c\/strong\u003e and weighs just \u003cstrong\u003e0.25 kg\u003c\/strong\u003e, making it ideal for space-sensitive installations. The unit supports a \u003cstrong\u003eControl Signal range from –10 to +10 V\u003c\/strong\u003e and accommodates a \u003cstrong\u003eCurrent Input of 1.5 or 2.5 A\u003c\/strong\u003e, ensuring compatibility with a broad spectrum of actuators. An adjustable \u003cstrong\u003eRamp Adjustment\u003c\/strong\u003e feature allows fine-tuning of response curves, while the integrated \u003cstrong\u003eCharacteristic Curve Generator\u003c\/strong\u003e offers five programmable slopes with phase identification to match various valve dynamics. Reverse polarity protection and a robust short-circuit protected \u003cstrong\u003eOutput Stage\u003c\/strong\u003e safeguard both the amplifier and connected devices against common electrical faults.\u003c\/p\u003e\n\n\u003cp\u003eIn operation, the VT-VRPA2-1-11\/V0\/T5 exhibits rapid, stable performance through a closed-loop PID control architecture that maintains precise position and flow control. Fault Detection capabilities include \u003cstrong\u003eCable break monitoring\u003c\/strong\u003e and \u003cstrong\u003ePartial short-circuit protection\u003c\/strong\u003e on both input and output channels, enhancing system safety in unpredictable environments. Dual \u003cstrong\u003eDigital Inputs\u003c\/strong\u003e provide enable and polarity change functions, while a \u003cstrong\u003eReady Output\u003c\/strong\u003e signal communicates operational status to higher-level controllers. A \u003cstrong\u003e2.5 kHz Oscillator Frequency\u003c\/strong\u003e ensures smooth modulation of valve currents, and an \u003cstrong\u003eInterruptible Measurement Socket\u003c\/strong\u003e permits real-time diagnostics without disrupting the control loop. These technical features combine to deliver fast response times, minimal deadband compensation, and consistent performance under varying load conditions.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for reliability and seamless rack-mount integration in 19-inch control cabinets, this amplifier supports continuous operation in industrial settings with minimal maintenance. Reverse polarity protection and comprehensive short-circuit safety measures reduce downtime and protect personnel from electrical hazards. The module’s lightweight construction and standardized Eurocard form factor simplify retrofits and system expansions, enabling quick replacement or parallel installations for multi-axis control. Typical applications include proportional control of servo solenoid valves such as the 4WRP series, hydraulic valve banks, and other high-precision fluid power systems where accurate flow regulation and fail-safe operation are paramount.\u003c\/p\u003e","brand":"Bosch Rexroth Indramat","offers":[{"title":"Unused Surplus","offer_id":51689940746541,"sku":null,"price":5352.21,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51689940779309,"sku":null,"price":552.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/VT-VSPA_Series__4769f1fd-ac4e-4b12-81dc-7942258d76c5.webp?v=1760641928","url":"https:\/\/servosupplier.com\/products\/vt-vrpa2-1-11v0t5","provider":"Servo Supplier","version":"1.0","type":"link"}