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Rexroth VT-VSPD-1-23/V0/1-0-1 (R901077297) Digital Proportional Valve Amplifier
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Quality: Original module
Condition： New / Used
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Rexroth VT-VSPD-1-23/V0/1-0-1 (R901077297) Digital Proportional Valve Amplifier
Product Core Overview
The VT-VSPD-1-23/V0/1-0-1 is a high-performance digital amplifier manufactured by Bosch Rexroth. Designed for precise closed-loop control, it serves as a critical interface between industrial controllers (like PLCs) and proportional valves, ensuring accurate regulation of hydraulic pressure, flow, and direction in demanding automation environments.
The VT-VSPD-1-23/V0/1-0-1 is a high-performance digital amplifier manufactured by Bosch Rexroth. Designed for precise closed-loop control, it serves as a critical interface between industrial controllers (like PLCs) and proportional valves, ensuring accurate regulation of hydraulic pressure, flow, and direction in demanding automation environments.
Key Technical Specifications
- Manufacturer: Bosch Rexroth
- Order Code: R901077297
- Functional Description: Digital Proportional Valve Amplifier
- Power Supply: 24V DC
- Control Signals: Digital or Analog (±10V, 4-20mA)
- Output Current: Up to 2A
- Operating Temperature: -20°C to +70°C
- Protection Rating: IP20
VT-VSPD-1-23/V0/1-0-1
Recommended Same-Series Models
For system expansion or alternative configurations within the VT-VSPD series, consider:
For system expansion or alternative configurations within the VT-VSPD series, consider:
- VT-VSPD-1-2X/V0/0-0-1: A closely related variant with slightly different parameterization or output characteristics.
- VT-VSPD-1-10/V0/0: An analog-controlled version of the amplifier.
- VT-VSPD-1-21/V0/0-0-1: Another digital variant in the same product family.
Professional Quality Control Test SOP
To ensure operational reliability in critical control loops, suppliers typically adhere to the following testing protocols:
To ensure operational reliability in critical control loops, suppliers typically adhere to the following testing protocols:
- Visual & Physical Inspection: Verification of the R901077297 order code, DIN rail mounting hardware, and terminal block integrity.
- Functional Bench Testing: Simulating ±10V or 4-20mA input signals to validate the amplifier’s output current and proportional valve control accuracy.
- Diagnostic & Communication Test: Verifying the serial interface for parameter setting and checking the built-in fault detection (e.g., cable break detection).
- Final Certification: Issuance of a certificate of conformity confirming the unit meets original manufacturer specifications.
Application Scenarios & Features
- Primary Applications: Precision hydraulic control in industrial automation lines, metallurgy (rolling mills, continuous casting), engineering machinery, and wind power generation.
- Key Features:
- High-Precision Control: Utilizes advanced digital technology and microcontrollers for exact valve positioning.
- Integrated Diagnostics: Features comprehensive fault detection and alarm functions to minimize downtime.
- Flexible Integration: Supports both digital and analog control signals, making it highly adaptable to various PLC and DCS architectures.
Frequently Asked Questions (FAQ)
- Q: What is the primary function of this amplifier?
A: It acts as a digital interface to precisely control proportional hydraulic valves based on commands from an automation controller. - Q: What does the «R901077297» code represent?
A: It is the specific manufacturer’s order number for this exact VT-VSPD-1-23/V0/1-0-1 configuration. - Q: Can this amplifier be parameterized remotely?
A: Yes, it features a serial interface that allows for parameter setting and diagnostics, supporting networked configurations. - Q: What type of control signals does it accept?
A: It is highly versatile, accepting both standard analog signals (±10V, 4-20mA) and digital signals.