Rexroth Solenoid Valve Proportional Directional Control Valve 4WREE 6E16-24G24K31-A1V-655

Rexroth Proportional directional control valves with electrical position feedback,with integrated electronics (OBE)

Function, section

The 4/2 and 4/3 proportional directional valves are direct operated components of subplate mounting design. They are operated by proportional solenoids with central thread and removalbe coil. The solenoids are optionally controlled by either external electronics (type 4WRE) or by the integrated electronics (type 4WREE).

Design:

The valve basically consists of:

– Housing (1) with mounting face

– Control spool (2) with compression springs (3 and 4) and spring plates (X1 and X2)

– Solenoids (5 and 6) and pole tubes (P1 and P2) with central thread

– Position transducer (7)

– Optional integrated control electronics (8)

– The mechanical zero point adjustment (9) is accessible via the Pg13.5 and the electrical zero point is accessible via the Pg7 (10) (type 4WREE).

Features
– Direct operated proportional directional valve with electrical posisiton feedback and integrated electronics (OBE) for type 4WREE
– Closed loop control of the direction and size of a flow
– Operation is by proportional solenoids with a central thread and removable coil
– For subplate mounting: Porting pattern to ISO 4401Subplates to catalogue sheets RE 45052 (NS6) or RE 45054 (NS10)
– Spring centred control spool
– Control electronics
• 4WREE
- integrated electronics (OBE) with voltage input or current input (A1 resp. F1)

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