Proportional Directional Valve 4WRLF10V100P-4X/MPY00/24TD95 - Bosch Rexroth R901573218

A fieldbus lets a valve be parameterised and diagnosed, not only moved. The 4WRLF10V100P-4X carries integrated fieldbus electronics for that, so the connecting cable only carries supply voltage and the enable acknowledgment, at a nominal flow of 100 l/min.

Key benefits

• Integrated fieldbus electronics, command value and diagnostics run over the bus.
• The connector carries supply voltage and enable acknowledgment, so the cable gets thinner.
• Nominal flow 100 l/min, flow up to 300 l/min.
• Operating pressure up to 280 bar, size 10 to ISO 4401-05-05-0-05.
• Symbol V with fine control range and internal spool position feedback.
• Internal pilot oil supply with external return, NBR seals, 7-pole connector (6 + PE).

Applications

The valve fits machines whose axes are coordinated over a fieldbus anyway, for example machine tools and multi-axis test systems. Because the pilot stage draws its oil internally, the manifold needs only a Y line. Note the maximum operating pressure of 280 bar, which is below the 350 bar common elsewhere in this size. The valve weighs 9.08 kg.

Manufacturer

Bosch Rexroth, material number R901573218. The manufacturer lists this version under the type code 4WRLF10V100P-4X/MPY00/24TD95.