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Long cable runs between control cabinet and valve disturb a voltage command. This 4WRTE27 accepts the command as a current of 4 to 20 mA instead and turns it into 500 l/min nominal flow at 270 bar, using spool symbol W6 with position feedback.
Proportional Directional Valve 4WRTE27W6-500L-4X/6EG24K31/F1V - Bosch Rexroth R901072889
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,721.87
Item
BRR-R901072889
Manufacturer no.
R901072889
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901072889
Country of originGermany
ConditionNew
Artikel
BRR-R901072889
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A current signal carries the command undistorted even across twenty metres of cable. The 4WRTE27W6-500L-4X/6EG24K31/F1V uses exactly that interface with 4 to 20 mA and meters 500 l/min nominal flow at 270 bar operating pressure.
Benefits
- Command value 4 to 20 mA - immune to interference, a broken wire shows up in the signal.
- 500 l/min nominal flow in size 27, up to 1000 l/min are possible.
- Symbol W6 with internal position feedback for repeatable moves.
- External pilot oil supply and return, rated for 270 bar operating pressure.
- 19.6 kg on the ISO 4401-08-07-0-05 interface, FKM seals.
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4 to 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 W6 |
| Operating pressure, max. | 270 bar |
| Size | 27 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.6 kg |
Application
The valve fits plants whose controller sits far away, such as rolling lines, hoists and water engineering drives. On-board electronics on 24 VDC make an extra amplifier unnecessary. The 7-pole connector (6 + PE) to EN 175201-804 is standard in this series.
Manufacturer
Bosch Rexroth, material number R901072889, product family 4WRTE. Subplate mounting follows ISO 4401-08-07-0-05 and the fluid is HL.
| Hersteller-Nr | R901072889 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.600000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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