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Bosch Rexroth 4WRPD User Manual

Bosch Rexroth 4WRPD
48 pages
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Operating instructions
RE 29391-B/05.2021
Replaces: 08.2020
English
High-response/proportional
valves with Multi-Ethernet
interface
4WRPD(H)
4WRPQ(H)
4WRPF(H)
4WRLD
4WRLF
4WRLQ
5WRPF10
5WRPQ10
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Bosch Rexroth 4WRPD Specifications

General IconGeneral
BrandBosch
ModelRexroth 4WRPD
CategoryControl Unit
LanguageEnglish

Summary

1 About this documentation

1.1 Validity of the documentation

Specifies the range of valves covered by this documentation.

1.2 Required and supplementary documentation

Lists essential documents for safe operation and where to access them.

1.3 Representation of information

Explains symbols, terms, and abbreviations used for clarity.

2 Safety instructions

2.1 About this chapter

Introduces the safety chapter and emphasizes reading it before use.

2.2 Intended use

Defines the proper application and system integration for the valve.

2.3 Improper use

Describes uses that void warranty and increase risks.

2.4 Qualification of personnel

Specifies necessary knowledge and expertise for handling the valve.

2.5 General safety instructions

Lists fundamental safety rules for handling Rexroth products.

2.6 Product-specific safety instructions

Highlights hazards and precautions specific to the valve's operation.

2.7 Safety equipment

Discusses necessary safety equipment for operation.

2.7.1 Valve on Multi-Ethernet basis use according to EN13849-1

Details valve application in safety systems per EN13849-1 standards.

2.7.2 Limits of the safety-related parts

Defines limitations for safety functions and system integration.

2.7.3 Residual risks/error states

Outlines potential residual risks and error states to be managed.

2.7.4 MTTFd, DC, CCF

Provides data for calculating reliability and safety parameters.

2.7.5 Limits for operation

Specifies operating conditions and environmental limits for the valve.

2.7.6 Independence of operating modes

Explains how safety functions are independent of operating modes.

2.7.7 Switch-off time

Lists typical switch-on and switch-off times for the valve.

2.7.9 Connection example/block diagram for direct operated valves with one solenoid

Illustrates wiring for a single-solenoid direct-operated valve.

2.8 Personal protective equipment

Advises on checking and using personal protective equipment.

2.9 Obligations of the machine end-user

Outlines responsibilities regarding IT security for systems.

5 About this product

5.1 Performance description

Details the functional capabilities of valves on IAC/IFB Multi-Ethernet basis.

5.2 Product description

Describes the valve's design, configuration, and communication.

5.3 Identification of the product

Explains how to identify the valve using its nameplate.

6 Transport and storage

6.1 Storage of the valve on Multi-Ethernet basis

Provides conditions and guidelines for storing the valve.

7 Installation

7.1 Unpacking

Instructions for disposing of packaging according to national regulations.

7.2 Installation conditions

Specifies environmental conditions and precautions for installation.

7.3 Required tools

States that no special tools are needed for assembly.

7.4 Recommended accessories

Advises on recommended accessories for valve connection.

7.5 Before the installation

Checks type designation and maximum operating pressure before installation.

7.6 Place of installation

Advises on suitable locations, avoiding proximity to power electronics.

7.7 Mounting of the valve on Multi-Ethernet basis

Details mechanical mounting procedures and precautions.

8 Commissioning

8.1 Initial commissioning

Steps and precautions for the first time the system is powered on.

8.2 Installation requirements

Lists system requirements for the PC program used for commissioning.

9 Operation

10 Maintenance and repair

10.1 Cleaning and care

Guidelines for cleaning and maintaining the valve.

10.2 Inspection and maintenance

Procedures for inspecting and performing routine maintenance.

10.3 Repair

Information on how to handle repairs and service.

11 Demounting and replacement

11.1 Required tools

Lists the tools needed for demounting the valve.

11.2 Preparing demounting

Precautions and steps before starting valve disassembly.

11.3 Demounting

Step-by-step procedure for safely removing the valve.

11.4 Preparations for storage and further use

Steps for preparing the valve for storage or subsequent use.

12 Disposal

12.1 Environmental protection

Emphasizes proper disposal to prevent environmental pollution.

12.2 Return to Bosch Rexroth AG

Instructions for returning products for disposal.

12.3 Packaging

Discusses packaging materials and their recyclability.

12.4 Materials used

Lists the materials used in the valve construction.

12.5 Recycling

Explains the recycling process for valve components.

13 Extension and modification

14 Troubleshooting

14.1 How to proceed for troubleshooting

Provides a systematic approach to identifying and resolving issues.

14.2 Fault table

Lists common faults, their causes, and recommended remedies.

15 Technical data

16 Annex

16.1 List of addresses

Provides contact information for various services and departments.

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