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Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


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The VT-VSPA1-1-11D-V0-0 is a high-quality valve amplifier produced by Bosch Rexroth, designed for use with proportional pressure valves within industrial automation processes. Lightweight but robust, it can handle temperatures between -25 °C and 85 °C, making it adaptable to varied work conditions. Its tech specs include a 24 VDC operational voltage and a maximum power consumption of 50 VA. Versatile in function, it is suitable for controlling direct and pilot-operated proportional valves without electrical feedback. The amplifier also comes equipped with features such as cable break detection and short circuit protection, ensuring seamless operation and enhanced safety. It also offers a ramp generator for adjusting upward and downward movements, and the differential input can alternate between current and voltage inputs. The absence of an electrical feedback actuating element makes it uniquely adaptable. Users can readily ascertain operational status through its built-in message display.
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Technical Specifications
  • Manufacturer: Bosch Rexroth
  • Model Number: VT-VSPA1-1-11D-V0-0
  • Product Type: Electronic Amplifier
  • Weight: 0.1 kg
  • Storage Temperature Range: -25 °C to 85 °C
  • Ambient Air Temperature: 0 °C to 50 °C
  • Connector Type: 32-pole male multipoint connector
  • Compliance Standards: DIN 41612, DIN 41494
  • Operating Voltage: 24 VDC
  • Maximum Current Consumption: 1.8 A
  • Maximum Power Consumption: 50 VA
  • Control Suitability: Direct and pilot operated proportional valves
  • Features: Cable break detection, Short circuit protection, Voltage supply with reverse polarity protection
  • Input Type: Differential input
  • Additional Command Value: 0 V to 9 V
  • Special Functionality: Ramp generator for adjusting upwards and downwards directions.

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Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204