Summary of Contents for Bosch rexroth SEW10 1X/XE Series
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Directional seat valves, direct operated, with solenoid actuation (Area of application according to the Explosion Protection Directive 2014/34/EU:II 2G; II 2D) Type SEW10..1X/...XE... Replaces: 09.19 Operating instructions Document no.: RA78491060_AB (IECEx certificate of conformity of (IECEx Konformitätsbescheinigung the solenoid coil) der Magnetspule) RE 22075-XE-B/11.20 English...
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BG: Въвеждането в експлоатация на този продукт може да се извърши едва тогава, когато разполагате с това ръководство за експлоатация на разбираем за Вас официален език на ЕС и сте разбрали неговото съдържание. Ако това не е така, обърнете се към Вашия партньор Bosch Rexroth или към компетентен сервиз. Ще го намерите на www.boschrexroth.com.
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UE que você entenda e se você tiver compreendido seu conteúdo. Se não for esse o caso, entre em contato com a pessoa de contato da Bosch Rexroth ou com o centro de serviço responsável.
Maintenance and repair 10.1 Cleaning and care 10.2 Inspection and maintenance 10.3 Maintenance schedule 10.4 Repair 10.5 Rectifying external leakages 10.6 Spare parts Disassembly and removal Disposal 12.1 Environmental protection 12.2 Return to Bosch Rexroth AG 12.3 Packaging 12.4 Materials used RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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6/52 12.5 Recycling Extension and modification Troubleshooting 14.1 How to proceed for troubleshooting Technical data Appendix 16.1 List of addresses Declaration of conformity Index Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
"Product-specific safety instructions" and in chapter 3 "General information on damage to property and damage to product" and whenever a sequence of actions or instructions is explained which bears the danger of personal injury or damage to property. The hazard avoidance measures described must be observed. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
The following abbreviations are used in this documentation: Table 4: Abbreviations Abbreviation Meaning ATEX EU Directive for Explosion Protection (Atmosphère explosible) European Standard International Organization for Standardization International Electrotechnical Commission Rexroth document in English language Ingress protection class of electric operating equipment Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
Details about the device group, category, temperature class and equipment protection level (EPL) in accordance with ATEX Directive 2014/34/EU and the derived standards are provided in "Data sheet 22075-XE" under "Information on explosion protection" and on the name plate of the valve. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
Changes and/or modifications to the valve are not admissible, refer to chapter 13 "Extension and modification". Bosch Rexroth AG does not assume any liability for damage caused by improper use. The user assumes all risks involved with improper use. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
• Understanding of the additional importance of work authorization systems and safe electrical isolation with regards to explosion protection Bosch Rexroth offers measures supporting training in specific fields. An overview of the training content can be found online at: http://www.boschrexroth.de RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
• Only use original Bosch Rexroth accessories and spare parts in order to prevent any hazard to persons due to unsuitable spare parts. • Comply with the technical data and environmental conditions specified in the product documentation.
▶ Ensure before working at the hydraulic product that the hydraulic system is depressurized and the electrical control de-energized. ▶ Completely unload the pressure at machines and systems before working at the valve. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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▶ Exchange the valves with corrosion damage as soon as possible. ▶ Regularly check the surface protection on the valve and the valve mounting screws. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
The machine end-user of the Bosch Rexroth valve is responsible that • the valve is only being used according to the intended use as defined in these operating instructions.
Ensure that no cleaning agents are able to penetrate the hydraulic system. Environmentally harmful hydraulic fluid! Leaking hydraulic fluid leads to environmental pollution. ▶ Immediately remedy possible leakage. ▶ Dispose of the hydraulic fluid in accordance with the currently applicable national regulations in your country. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
▶ Check the scope of delivery for possible transport damage, see chapter 6 "Transport and storage". In case of complaints, please contact Bosch Rexroth AG, see chapter 16.1 "List of addresses". Accessories such as valve subplates and valve mounting screws (except for valve type M-4SEW10..1X/...XE...) are not included in the scope of delivery and must be ordered separately.
- for the type of protection of the mechanical part according to EN 80079-36 Bosch Rexroth QR code With the 4/2 directional seat valve, another name plate is attached to the Plus-1 subplate. It only contains an identification number internally used by Bosch Rexroth. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Data matrix code of the solenoid coil manufacturer Depending on valve sizes and the configuration of the solenoid coils, higher ambient temperatures of up to 70 °C are admissible. Also observe the "Special application conditions for safe application" in "Data sheet 22075-XE". RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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Potentially explosive atmospheres in which an explosive atmosphere due to stirred dust (= device group II) is normally not present or occurs only rarely or only for a short period of time. Corresponds to zone 22 according to Directive 1999/92/EC. Normal safety level. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
Danger of cut injury! ▶ Wear suitable protective equipment for the transport of the safety valve. Further information regarding transport is available from Bosch Rexroth, see chapter 16.1 "List of addresses". Report any transport damage to your responsible sales contact person within one week. The addresses of the sales subsidiaries can be found on the Internet on: http:/www.boschrexroth.com/adressen...
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12 months After expiry of the maximum storage time, we recommend having the valve checked by your competent Bosch Rexroth service. In case of questions regarding spare parts, please contact the Bosch Rexroth service responsible for your valve, see chapter 10.6 "Spare parts".
It is imperative to ensure absolute cleanliness. The valve must be protected from dirt during installation. Contamination of the hydraulic fluid may considerably reduce the life cycle of the valve. ▶ Observe the installation position specified in "Data sheet 22075-XE". RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
Also observe the safety instructions in chapter 2.6 "Product-specific safety instructions". ▶ Transport protection elements (e.g. cover plates, protective plugs) must be removed prior to use in an explosive atmosphere. 7.5 Required tools You only require standard tools to assemble the valve. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
The following accessories are recommended for the connection of the valve. These accessories are not included in the scope of delivery and can be ordered separately from Bosch Rexroth: For the valve type M-4SEW10..1X/...XE..., valve mounting screws are included in the scope of delivery.
This might cause persons to slip or fall. ▶ Do not remove the protective caps of the valve until assembly. ▶ After disassembly, seal the hydraulic fluid bores with suitable cap elements. ▶ Immediately remove any hydraulic fluid that has leaked out. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Only use valve mounting screws with the thread diameters, screw lengths and strength properties listed in "Data sheet 22075-XE" under "Dimensions". Always fasten the valve with all 4 valve mounting screws, otherwise leak-tightness is not guaranteed. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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Make sure that all pipes and hose lines and every combination of connection pieces, couplings or connection points with hoses or pipes are checked for their operational safety by a person with appropriate knowledge and experience. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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The use of connection lines with shielding or sheathing can lead to potential backfeeding and is thus an explosion hazard! ▶ Only use connection lines without shielding or sheathing. For information on the prescribed pre-fuse, refer to "Data sheet 22075-XE". RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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15 cm from the cable and line entry. The connection of the solenoid coil is polarity-independent. Solenoid coils for connection to alternating voltage have a bridge rectifier which is integrated in the solenoid coil. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Remove the outer sheath of the connection line and the insulation of the individual conductors. Press the wire end ferrules to the individual conductors. For the stripping lengths, refer to Fig. 4 and Table 9. Fig. 4: Stripping lengths RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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1.0...1.2 Nm Connection for potential equalization conductor 2.0...2.4 Nm Assemble the cover with the sealing device underneath. Tighten the mounting screws with their spring washers diagonally, one after the other. Tightening torque of the cover screws: 1...1.1 Nm. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Assemble the O-ring onto the pole tube and slide it forward up to the solenoid coil. Re-tighten the mounting nut of the valve solenoid (hexagon nut, wrench size 32, tightening torque 4 + 1 Nm). Afterwards, there must be no visible gap between the solenoid coil and the valve housing. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
Checking the connection line ▶ The connection line must be checked for proper condition by or under the guidance and supervision of a specialized electrician before the initial commissioning or any re-commissioning. ▶ Replace damaged connection lines. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Ensure that no hydraulic fluid leaks at the valve and the connections during operation. ▶ Check for internal leakage. The check must be carried out according to the possibilities present at the hydraulic system. Internal leakage can be valve-specific but does not necessarily affect the functionality of the valve. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
Changing the settings at the valve is not admissible. For information on the operation, please refer to the operating instructions for the hydraulic system into which the valve is installed. If errors occur, refer to chapter 14 "Troubleshooting". Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
The manual override is located on the side of the valve solenoid facing away from the valve. ▶ For operation, push the manual override in the direction of the valve housing using a rounded tool with a maximum diameter of 5 mm or using a dedicated special tool (see chapter 7.6 "Required accessories"). RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
- that deficiencies that have to be anticipated are identified timely. The check must, however, at least be carried out every three years from the date of manufacture of the valve. The date of manufacture of the valve is indicated on the name plate. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Replace the cable and line entry and the blind plug each time it is released; for spare parts, see chapter 10.6. Re-assemble the cover of the terminal box with the seal beneath it. Tighten the mounting screws with the spring washers diagonally, one after the other. Tightening torque of the cover screws: 1...1.1 Nm. RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
40/52 Maintenance and repair 10.3 Maintenance schedule Valves require low maintenance if used as intended. For a long and reliable operation of the valve, Bosch Rexroth recommends regularly checking the hydraulic system and the valve. 10.3.1 Checking for leakage Check the valve for leakage. An early detection of hydraulic fluid loss may help you to identify and remedy errors.
In case of questions about spare parts, please contact your responsible Bosch Rexroth Service: Bosch Rexroth AG Service Hydraulics Bürgermeister-Dr.-Nebel-Str. 8 97816 Lohr am Main Tel: +49 (0) 9352/40 50 60 service@boschrexroth.de For the addresses of our sales and service network please refer to: www.boschrexroth.com/adressen RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
Close the hydraulic channels of the subplate (on the customer side) to avoid contamination. If the valve is exchanged, all further steps are analogous to mounting, see chapter 7 "Assembly". Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
The materials for disposable packaging are mostly cardboard, wood, and expanded polystyrene. They can be recycled without any problems. For environmental reasons, disposable packaging should not be used for returning products to Bosch Rexroth. 12.4 Materials used Hydraulic components from Bosch Rexroth do not contain any hazardous materials that could be released during intended use.
– Has the valve and/or the machine been used as intended? – How did the fault become apparent? ▶ Try to get a clear idea of the cause of error. Ask the direct (machine) operator. Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
Following faults due to contamination, in addition to the repair, it is essential to check the oil quality and improve it, if necessary, by suitable measures such as flushing or the additional installation of filters. 15 Technical data For the technical data of your valve please refer to "Data sheet 22075-XE". RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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Headquarters Bosch Rexroth AG Zum Eisengießer 1 97816 Lohr am Main Germany Phone +49 (0) 9352/40 30 20 Email my.support@boschrexroth.de The addresses of our sales and service network and sales organizations can be found at www.boschrexroth.com/addresses Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
Declaration of conformity 47/52 17 Declaration of conformity RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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▶ V Inspection Valve insert Installation conditions Valve subplate Intended use ▶ L List of addresses ▶ M Maintenance Maintenance and repair Maintenance schedule Manual override Materials used ▶ O Obligations of the machine end-user Operation Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Index 49/52 RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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50/52 Index Bosch Rexroth AG, SEW10..1X/...XE..., RE22075-XE-B/11.20...
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Index 51/52 RE22075-XE-B/11.20, SEW10..1X/...XE..., Bosch Rexroth AG...
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Bosch Rexroth AG Zum Eisengießer 1 97816 Lohr a. Main Germany Tel: +49 (0) 9352/40 30 20 my.support@boschrexroth.de www.boschrexroth.com Subject to change without notice Printed in Germany RE 22075-XE-B/11.20...
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