Rexroth R901056312 STW0271-10/3WRCE40V460L-SG24K31C1M
Type:Rexroth R901056312 STW0271-10/3WRCE40V460L-SG24K31C1M
Rexroth R901056312 STW0271-10/3WRCE40V460L-SG24K31C1M
The Rexroth R901056312 is a digital controller card, model STW 0271, specifically designed and pre-parameterized for controlling high-response proportional directional valves of the 3WRCE series. This unit functions as the electronic brain for the hydraulic valve, processing command signals and providing precise, closed-loop control over the valve spool position. By utilizing the valve’s integrated position feedback (LVDT), the controller ensures high accuracy and dynamic performance. It features a serial RS232 interface for easy setup, parameterization, and diagnostics using Rexroth’s BODAC software. This specific model is factory-set for a 3WRCE size 40 valve with a nominal flow of 460 L/min, making it an ideal component for demanding industrial hydraulic applications requiring reliable and repeatable control.
Technical Specifications:
- Product Type: Digital Controller Card
- Model Series: STW 0271-1X
- Design: Card in Euro-format for rack mounting
- Supply Voltage: 24 VDC
- Valve Compatibility: Pre-parameterized for Rexroth valve 3WRCE40V460L
- Command Value Input: Differential amplifier input, typically for voltage signals (e.g., ±10V)
- Position Feedback Input: For LVDT (Linear Variable Differential Transformer)
- Output Stage: Pulse-Width Modulated (PWM) signal for solenoids
- Interface: Serial interface RS232 for diagnostics and parameterization
- Connection: 32-pin male multipoint connector, type F to DIN 41612
- Operating Temperature Range: -20°C to +70°C (-4°F to +158°F)
| Brand | Rexroth |
|---|---|
| Model | R901056312 STW0271-10/3WRCE40V460L-SG24K31C1M |
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