Proportional Directional Valve 4WRLE25V1-400P-4X/MXY/24L1 - Bosch Rexroth R901582479

Digital diagnostics on a valve of this class saves a full day of measurement during fault finding. The 4WRLE25V1-400P carries command value and status data over IO-Link and controls 400 l/min nominal flow at up to 350 bar operating pressure.

Benefits

• IO-Link through M12 x 1, 5-pole, coding A, command value, actual value and diagnostics on one line.
• 400 l/min nominal flow, up to 1250 l/min in size 25.
• 350 bar operating pressure, above the 270 bar versions of comparable size.
• Internal piston position feedback, spool symbol V1 with a fine control range.
• External pilot supply and return, independent of the main circuit.
• 19.5 kg weight, NBR seals, connection diagram ISO 4401-08-08-0-05, CE conformity.

Applications

The valve drives large cylinders in presses, rolling mills and test benches where command and status data should flow back into the supervisory system. IO-Link allows parameter changes without touching the wiring. Pilot oil is supplied and discharged through separate lines.

Manufacturer

Bosch Rexroth, material number R901582479, product family 4WRLE. Supply 24 V DC, electrical connection to EN 175201-804 and through M12.