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Controllers with a bipolar current output need a valve that understands plus/minus 10 mA directly. This 4WRLE16E250LJ does, and meters 250 l/min nominal from it under internal position feedback. Pilot oil runs entirely internally, operating pressure 350 bar.
Proportional Directional Valve 4WRLE 16 E250LJ-4X/MPT/24C6 - Bosch Rexroth R901554663
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,108.98
Item
BRR-R901554663
Manufacturer no.
R901554663
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901554663
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901554663
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Total price
Not every control card puts out a voltage, some work with a bipolar current of plus/minus 10 mA. This 4WRLE16E250LJ accepts exactly that signal and removes the need for a converter in between. It delivers 250 l/min nominal at an 800 l/min limit, controls the main spool through internal position feedback and routes pilot oil in and out internally.
Benefits
- Command value plus/minus 10 mA, matching controllers with a bipolar current output.
- 250 l/min nominal flow, limit 800 l/min at 350 bar.
- Internal main spool position feedback, linear characteristic with symbol E.
- Pilot oil in and out internally, no X and no Y line required.
- On-board electronics, 24 VDC supply, 7-pole connector to EN 175201-804.
- CE conformity, NBR seals for HL fluid, weight 11.9 kg.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 800 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 250 l/min |
| Conformity | CE |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 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 E |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 11.9 kg |
Applications
The valve replaces existing axis valves in plants whose control cards are built around a current command, with no change to the control system. Its high 250 l/min rating makes it usable on fast cylinder axes in presses and test rigs. Internal pilot routing requires a system pressure above the minimum pilot pressure.
Manufacturer
Manufactured by Bosch Rexroth, material number R901554663.
| Hersteller-Nr | R901554663 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.900000 |
| Zolltarifnummer | 84812010 |
| 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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