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It is hard to get fewer connections: IO-Link over one M12 plug and pilot oil kept inside the valve. This 4WRLE16W6-200LJ meters 200 l/min nominal, controls through internal position feedback and weighs 11.62 kg. Operating pressure 350 bar, limit 800 l/min.
Proportional Directional Valve 4WRLE16W6-200LJ-4X/MPT/24L1 - Bosch Rexroth R901570922
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,595.30
Item
BRR-R901570922
Manufacturer no.
R901570922
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901570922
Country of originGermany
ConditionNew
Artikel
BRR-R901570922
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A valve that is driven digitally and routes its own pilot oil gets by with one cable and four oil ports. That is how this 4WRLE16W6-200LJ is built, with IO-Link control on the 5-pole M12 connector and a pilot stage fed and relieved internally. Hydraulically it meters 200 l/min nominal at an 800 l/min limit and 350 bar.
Benefits
- IO-Link instead of an analogue signal, parameters and diagnostics share one line.
- Pilot oil in and out internally, only P, T, A and B are used at the subplate.
- 200 l/min nominal flow, limit 800 l/min at 350 bar.
- Internal main spool position feedback for load-independent metering.
- Connector M12 x 1 with A coding, 5-pole, 24 VDC supply.
- Valve weight 11.62 kg, port pattern ISO 4401-07-07-0-05.
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 | 200 l/min |
| Conformity | CE |
| Supply voltage | 24 VDC |
| Connectivity | IO-Link |
| 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. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 5-pole, M12 x 1, coding A |
| Type of actuation | Electrical with on-board electronics |
| Weight | 11.62 kg |
Applications
The combination suits modern machines where every field device hangs on an IO-Link master and parameters are maintained centrally. With no pilot lines to route, commissioning takes noticeably less time. For systems with high back pressure in the return, pick the externally drained version instead.
Manufacturer
Bosch Rexroth lists this valve under material number R901570922.
| Hersteller-Nr | R901570922 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.620000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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