Proportional Directional Valve 4WRZE10E50-7X/6EG24N9K31/F1V - Bosch Rexroth R900961394

When valve and supervisory controller come from different makers, a current interface is usually the common ground. The 4WRZE10E50-7X/6EG24N9K31/F1V accepts 4...20 mA, draws pilot oil from an external circuit and meters 50 l/min nominal flow at operating pressures up to 315 bar.

Benefits

• 4...20 mA command value, connectable to almost any analogue output card.
• External pilot oil supply and external pilot oil return.
• 50 l/min nominal flow, maximum flow 170 l/min in size 10.
• Spool symbol E with 3 switching positions and 4 ports.
• Operating pressure up to 315 bar, connection diagram ISO 4401-05-05-0-05, 7.97 kg weight.
• FKM seals, on-board electronics fed by 24 VDC on a 7-pole (6 + PE) connector to EN 175201-804.

Applications

The valve is used in installations whose control system was replaced later on, and in special purpose machines built from mixed equipment. The current interface survives a controller change untouched. An external pilot circuit keeps control quality independent of load pressure.

Manufacturer

Bosch Rexroth, material number R900961394. Conformity UKCA, electromagnetic compatibility (EMC) SI2016/1091. Data sheet RE 29115 covers characteristic curves and control, RE 07600-B the series at a glance.