Proportional Directional Valve 4WRPFH6C3B12L-3X/MGC/24ND90 - Bosch Rexroth R901578100

PROFINET RT instead of an analog signal - this direct operated proportional directional valve in size 6 is addressed digitally and reports its spool position through internal feedback. It controls 12 l/min nominal flow and permits 22 l/min at 350 bar operating pressure.

Benefits

• 12 l/min nominal flow, max. flow 22 l/min, operating pressure up to 350 bar
• PROFINET RT carries command value, actual value and diagnostics over one bus line
• Direct actuation without a pilot stage, so no pilot oil is required
• Spool symbol C3 with 4 switching positions and 4 ports, connection diagram ISO 4401-03-02-0-05
• 24 VDC supply through a 7-pole connector (6 + PE) according to EN 175201-804
• NBR seals for HL hydraulic fluid, weight 3.76 kg

Applications

PROFINET RT carries command value, actual value and diagnostics in one cable, which cuts the wiring effort on distributed axes. Handling axes, clamping units and test fixtures with a peak demand of 22 l/min are typical. Mounting is on a subplate to ISO 4401-03-02-0-05. At 3.76 kg the valve can also be fitted to moving assemblies.

Manufacturer

Bosch Rexroth lists this valve under material number R901578100. It designates the version with the PROFINET RT interface and spool symbol C3.