Proportional Directional Valve 4WRZE10W8-85-7X/6EG24ETK31/F1D3V - Bosch Rexroth R901040923
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A current signal has one practical edge over a voltage: if it drops below 4 mA, the fault is unambiguous. The F1D3V version of the 4WRZE10W8-85-7X is commanded that way and meters 85 l/min nominal flow at 315 bar.
Benefits
- Command value 4 to 20 mA - a broken wire or lost signal shows up at the current threshold.
- Symbol W8, 3 switching positions, 4 ports, mounting pattern ISO 4401-05-05-0-05.
- 85 l/min nominal flow at 315 bar operating pressure, up to 170 l/min.
- Pressure reducing valve in the pilot circuit, internal supply and internal drain.
- 9.1 kg, FKM seals, UKCA to SI2016/1091, HL hydraulic fluid.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 9.1 kg |
Application
A fit for plant with diagnostic requirements, where a lost command value has to be detected reliably. Against the voltage version of the same valve only the interface changes, the hydraulics and the symbol stay identical. The controller has to provide a current output with sufficient burden capability.
Manufacturer
Bosch Rexroth, material number R901040923, type 4WRZE10W8-85-7X/6EG24ETK31/F1D3V, 4WRZ(E) product family, component series 7X. Curves and port patterns are listed in the data sheets Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves (RE 07600-B).
| Hersteller-Nr | R901040923 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.100000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
