Bosch Rexroth 4WRPD - 1 About this documentation; 1.1 Validity of the documentation; 1.2 Required and supplementary documentation

About this documentation 5/48
RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG
1 About this documentation
1.1 Validity of the documentation
This documentation applies to the following valves with Multi-Ethernet interface:
• 4WRPD(H) (direct operated high-response valve with Ethernet interface and axis
control function, IAC Multi-Ethernet)
• 4WRLD (pilot-operated high-response valve with Ethernet interface and axis
control function, IAC Multi-Ethernet)
• 4/5 WRPQ... (direct operated high-response valve with Ethernet interface and
integrated electronic pressure compensator, IAC Multi-Ethernet and IFB Multi-
Ethernet)
• 4/5 WRPF... (direct operated high-response valve with Ethernet interface, IAC-
Multi-Ethernet and IFB Multi-Ethernet)
• 4WRLF (pilot-operated high-response valve with Ethernet interface, IFB Multi-
Ethernet)
• 4WRLQ (direct operated high-response valve with Ethernet interface and
integrated electronic pressure compensator, IAC Multi-Ethernet and IFB Multi-
Ethernet)
This documentation is intended for fitters, operators, service technicians and plant
operators.
This documentation contains important information on the safe and proper
mounting, transport, commissioning, operation, use, maintenance, demounting and
simple troubleshooting of the product.
 Read this documentation thoroughly and in particular chapter 2 “Safety
instructions“ and chapter 3 “General information on damage to property
anddamage to the product“, before working with the product.
1.2 Required and supplementary documentation
 The product must not be commissioned until you have been provided with the
documentation marked with the book symbol
and you have understood and
observed it. Bosch Rexroth data sheets are available online at
www.boschrexroth.com/mediadirectory
Table 1: Required and supplementary documentation
Title Document
number
Document type
System documentation from the system manufacturer
Directional control valve, direct operated, with integrated digital axis controller (IAC
Multi-Ethernet), type 4WRPDH
29391 Data sheet
Directional control valve, direct operated, with integrated digital axis controller (IAC-
Multi-Ethernet), type 4WRPQ
29133 Data sheet
Directional control valve, direct operated, with integrated fieldbus (IFB Multi-
Ethernet), type 4WRPFH
29395 Data sheet
Directional control valves, direct operated, with electrical position feedback and
integrated fieldbus (IFB Multi-Ethernet), type 4WRPF
29131 Data sheet
Directional control valve, pilot operated, with integrated digital axis controller (IAC
Multi-Ethernet), type 4WRLD
29289 Data sheet