Proportional Directional Valve 4WRZE10E50-7X/6EG24N9EK31/F1D3M - Bosch Rexroth R900753994

Twenty metres of cable often sit between the cabinet and the valve, and a voltage signal picks up interference along the way. The 4WRZE10E50-7X/6EG24N9EK31/F1D3M therefore works with a 4...20 mA current command and meters 50 l/min nominal flow at operating pressures up to 315 bar.

Benefits

• 3 switching positions and 4 ports at 50 l/min nominal flow, spool symbol E.
• Pilot oil is taken internally and drained externally through the Y port.
• The built-in pressure reducing valve holds pilot pressure steady while the main circuit runs up to 315 bar.
• The 4...20 mA command value feeds the on-board electronics directly, supplied with 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.
• Hole pattern ISO 4401-05-05-0-05 to ISO 4401, NBR seals for HL fluid, 170 l/min maximum flow at 9.14 kg.
• UKCA conformity to SI2016/1091 covering electromagnetic compatibility.

Applications

The current interface is wanted in sprawling installations, in press lines and wherever a broken wire has to be detected, because a 4 mA rest value is clearly distinguishable from zero. The pilot stage draws internally and drains separately through Y. The 50 l/min suit medium infeed axes.

Manufacturer

Bosch Rexroth, material number R900753994. The type code 4WRZE10E50-7X/6EG24N9EK31/F1D3M states size 10, spool symbol E, 50 l/min nominal flow and component series 7X. Characteristic curves, installation dimensions and the mounting pattern are given in data sheet RE 29115 and RE 07600-B.