Proportional Directional Valve 4WRLE10V1-100P-4X/MXT/24A1 - Bosch Rexroth R901554019

Connecting to a standard analogue output should work without a converter in between. This size 10 valve runs directly on a ±10 V command value and turns it into up to 100 l/min nominal flow through its on-board electronics, in both directions from the same centre position.

Benefits

• The ±10 V command value connects straight to common analogue outputs, the sign selects the direction.
• External pilot oil supply secures pilot pressure even when system pressure in P is low.
• Internal pilot oil return needs no separate Y line and cuts down on piping work.
• Spool symbol V1 with a fine control range gives soft transitions around the zero position.
• 100 l/min nominal flow, up to 300 l/min peak, 350 bar, weight 9.06 kg.

Applications

This combination is the simple answer when an existing controller with a voltage output has to take over a mid-size axis. Typical applications are feed drives, positioning axes and load cylinders on test equipment. Watch the back pressure in the tank line, because pilot oil returns internally.

Manufacturer

The Bosch Rexroth material number is R901554019, product family 4WRLE, interface ISO 4401-05-05-0-05.