Proportional Directional Valve 4WRLE10E100LJ-4X/MPT/24F1 - Bosch Rexroth R901521281

Regulating 100 l/min from a current interface calls for electronics right on the valve. The 4WRLE10E100LJ-4X/MPT/24F1 processes the 4...20 mA command on board, regulates through internal position feedback of the main spool and works up to 350 bar operating pressure.

Benefits

• Current command 4...20 mA on on-board electronics, no external controller card required.
• Nominal flow 100 l/min through spool symbol E, maximum flow 300 l/min.
• Internal position feedback of the main spool with a linear characteristic.
• Internal pilot oil supply and internal pilot oil return.
• Maximum operating pressure 350 bar, size 10, weight 8.86 kg.

Applications

Large cylinder axes on presses, drawing lines and test rigs move this kind of flow. The current interface stays unambiguous over long cable runs and reports a broken cable as zero current. Connection diagram ISO 4401-05-05-0-05 keeps the valve interchangeable within the series.

Manufacturer

Bosch Rexroth assigns material number R901521281 to this valve. Type code 4WRLE10E100LJ-4X/MPT/24F1 carries size, spool symbol, nominal flow rate and pilot oil variant, step response and port pattern are in the manufacturer datasheet.