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Summary of Contents for REXROTH CytroPac
- Page 1 Small power unit CytroPac Operating instructions Replaces: 06.17 RE 51055-B/02.2021 English...
- Page 2 © This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.
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Page 3: Table Of Contents
Enable signal 24 VDC (M12 x 1, customer side) 7.5.3 Mating connector pinout: Fill level/temperature sensor, filter clogging sensors ("Basic" configuration) 7.5.4 Mating connector pinout to port 15X1: Enable signal 24 VDC (M12 x 1, customer side) CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... - Page 4 12.2 Demounting Disposal 13.1 Environmental protection Extension and modification Troubleshooting 15.1 How to proceed for troubleshooting 15.1.1 Overview of the impact of defects Technical data Annex 17.1 List of addresses 17.2 Declaration of incorporation Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021...
- Page 5 5/76 17.2.1 Annex to declaration of incorporation 17.3 Restricted substances - REACH, RoHS, WEEE 17.4 Accessories 17.5 Additional document for UL Listing Alphabetical index CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
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Page 6: About This Documentation
1.1 Validity of the documentation This documentation is valid for the following product: • Small power unit type CytroPac, for material numbers, refer to data sheet 51055. This documentation is intended for fitters, operators, service technicians, system operators and machine/plant manufacturers. -
Page 7: Representation Of Information
NOTICE Damage to property: The product or the environment could be damaged. 1.3.2 Symbols The following symbols indicate notices which are not safety-relevant but increase the comprehensibility of the documentation. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 8: Abbreviations Used
The following abbreviations are used in this documentation: Table 4: Abbreviations Abbreviation Meaning Aggregatebau (power unit construction) Bosch Rexroth Druckbegrenzungsventil (pressure relief valve) Size Protective Earth Rexroth document in English language REXXXXXX-B Rexroth operating instructions in English language Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 9: Safety Instructions
The hydraulic power unit is not considered to be a safety component in the sense of the EC Machinery Directive 2006/42/EC. The hydraulic power unit must not exceed the operating conditions and performance limits specified in the technical data. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 10: Improper Use
Any use other than described in the section “Intended use” is considered as improper and is therefore not permitted. Bosch Rexroth AG does not assume any liability for damage caused by improper use. The user assumes all risks involved with improper use. -
Page 11: Product-Specific Safety Instructions
(functional safety). • You may commission the product only when it has been established that the final product (for example, a machine or system), in which the Rexroth product is installed, complies with national regulations, safety regulations and standards relevant for the application. - Page 12 ▶ Observe the operating conditions and performance limits specified in the technical data. ▶ Work on electric equipment may only be performed by skilled electricians. ▶ Comply with the recommended inspection and maintenance intervals. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021...
- Page 13 Use an oil binding agent in order to bind spilled hydraulic fluid. ▶ Remove and dispose of the contaminated oil binding agent, see chapter 13 "Disposal". ▶ Wear the personal protective equipment prescribed for your activity. ▶ Perform a leak test. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
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Page 14: Personal Protective Equipment
▶ Wear your hearing protection. ▶ Consult the machine manufacturer or Bosch Rexroth to identify any malfunction if applicable. 2.7 Personal protective equipment During operation and maintenance work as well as during installation and removal of the hydraulic power unit, always wear the following personal protective equipment: •... - Page 15 • ensure compliance with operating data (admissible operating temperature, maximum operating pressure). The machine end-user of the Bosch Rexroth hydraulic power unit is obliged to provide personnel training on a regular basis regarding the following subjects: • Observation and use of the operating instructions as well as the legal regulations.
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Page 16: General Notes On Damage To Property And Damage To The Product
Damage to property! ▶ Parameters may only be changed in accordance with commissioning instructions RE 51055-IB. ▶ Coordinate any changes of other parameters with the Bosch Rexroth customer service. Operation with lack of hydraulic fluid! Damage to property! ▶ When commissioning or re-commissioning a machine or system, make certain... - Page 17 Dispose of the hydraulic power unit, the hydraulic fluid and the packaging in accordance with the applicable national regulations in your country. ▶ Dispose of the hydraulic fluid according to the applicable safety data sheet of the hydraulic fluid. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
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Page 18: Scope Of Delivery
The following is included in the scope of delivery: • Hydraulic power unit CytroPac • Operating instructions (this document) including EC declaration of incorporation For further information on optional components, refer to chapter 17.4 "Accessories". Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 19: About This Product
About this product 19/76 5 About this product 5.1 Performance description The CytroPac is a compact drive system (smaller tank, cooling system) for hydraulic Fields of application machines and particularly machine tools and assembly lines with limited installation space conditions. -
Page 20: Product Description
• Connection to the cooling water supply • Multi-Ethernet interface ("Premium" only, 21X1, 21X2) Additional functions The product provides the following features which are relevant for the CytroPac: • Pressure/flow setting – Easy command value setting (internal command values, and 4 switchable parameters for pressure command value) –... -
Page 21: Components Overview
About this product 21/76 5.3 Components overview The CytroPac hydraulic power unit basically consists of the following components: Fig. 1: Components overview Oil tank with motor-pump group (optional cooling packages) Central plate (integrated heat exchanger) Return flow filter Filter clogging sensors... -
Page 22: Circuit Diagram, Hydraulic
Sensor configuration: "Premium": Frequency converter 21X1: Multi-Ethernet interface (network Cooling package (optional) input) Visual oil level check and hydraulic 21X2: Multi-Ethernet interface fluid draining (network output) Pressure cell 22X1: STO interface Check valve Filling coupling (optional) Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 23: Identification Of The Product
15 Maximum temperature Country of origin 16 UL enclosure rating Rated pressure 17 UL text 18 UL mark (Underwriter Laboratories Plant Inc.) Date of production 19 QR code 10 Maximum displacement 20 Company data CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 24: Transport And Storage
▶ During transport, make sure that these components do not come into contact with attachment devices and lifting gear. ▶ Ensure that the hydraulic power unit is not attached or lifted at these components. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 25: Preparing For Transport
Secure the hydraulic power unit against the occurring acceleration forces and the related undesired motion of the hydraulic power unit. During transport, only lift the hydraulic power unit as far off the floor as necessary for transport. Fig. 4: Transport using a forklift CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 26: Transport Using Lifting Gear
Make sure that the cover is turned to the closed position during transport. See fig. 5. Attach suitable lifting gear to the eyebolt. Attach the lifting gear to a crane hook. Slowly and carefully lift the hydraulic power unit in order to avoid swinging. Fig. 5: Eyebolt Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 27: Storing The Hydraulic Power Unit
If the storage time exceeds 12 months, check the function of the hydraulic power unit and flush it with suitable cleaning liquid prior to commissioning. Carry out flushing as described in chapter 8.1.4 “Flushing the hydraulic system“ on page 49. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 28: Mounting
To install the hydraulic power unit you should proceed as follows: ▶ Place the hydraulic power unit on a level surface, preferably on a mounting plate (mounting kit, optionally available, see chapter 17.3 "Accessories"). Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 29: Dimensions Of The Hydraulic Power Unit
Mounting 29/76 Bosch Rexroth recommends using a mounting plate. When erecting the power unit without mounting plate, position the hydraulic power unit on a level surface, preferably on a damping mat. Make sure that the hydraulic power unit is secured against falling. -
Page 30: Fixation Of The Hydraulic Power Unit
In the case of a confined installation space it may be useful to insert the hexagon M6 x 430 socket head cap screw in the bore before positioning the hydraulic power unit. 4 x ø9 Fig. 7: Mounting plate (optional) Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... - Page 31 Mounting 31/76 Fig. 8: Mounting steps 1 and 2 n 162 Fig. 9: Mounting steps 3 and 4 Fig. 10: Mounting step 5 CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
- Page 32 32/76 Mounting Fig. 11: Mounting step 6 = 2 Nm Fig. 12: Mounting step 7 Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021...
- Page 33 Tapped hole for M6 x 430 screw 4 x ø9 through hole for hexagon socket head cap screw, e.g. M8 x 20 Fig. 14: Mounting position of the screw Fig. 15: Mounting orientation of the mounting plate CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
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Page 34: Connecting The Hydraulic Supply
▶ Observe the installation information of the fitting manufacturers to prevent any external leakage. Bosch Rexroth recommends fittings with elastic seals. Flexible hoses Install the flexible hoses in such a way that – kinking and tensile stress at the hose is prevented during operation, –... -
Page 35: Connecting The Water Supply
▶ Tighten the fittings according to manufacturer specifications. ▶ Make sure that the cooling water supply temperature does not fall below the dewpoint of the ambient air around the hydraulic power unit. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 36: Electrical Interface Assignment
3. 21X1: Multi-Ethernet interface (“Premium“ configuration only) In the "Basic" configuration, the fill level and temperature sensor as well as the filter clogging sensors (Fig. 21) must be connected additionally and evaluated by the machine control. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 37: Pinout Of The Mating Connector To Connection 12X1
24 VDC enable or disconnecting the electrical power supply. The CytroPac is equipped with the Rexroth EFC 5610 frequency converter that can be connected via Mini USB cable to an external PC. With the help of the software IndraWorks Ds you can access the frequency converter and make settings. -
Page 38: Mating Connector Pinout To Port 15X1
"Advanced" and "Premium" configuration only Pin 7 24 VDC inputs can be configured to select different pressure stages, for example. pin 8: "Basic" configuration -15X1 M12x1 A-coded -EXT External Fig. 20: Pinout of port 15X1: Enable signal 24 VDC Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 39: Mating Connector Pinout: Fill Level/Temperature Sensor, Filter Clogging Sensors ("Basic" Configuration)
Thread M12x1 M12x1 thread -16B1 -16B2 -16B3 65 °C 60 °C Fill level / Clogging sensor Clogging sensor temperature sensor filter 100 % filter 75 % Fig. 21: Fill level/temperature sensor, filter clogging sensors CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 40: Mating Connector Pinout To Port 15X1
Pin 7 24 VDC inputs can be configured to select different pressure stages, for example. pin 8: "Advanced" and -15X1 "Premium" configuration M12x1 A-coded -EXT External Fig. 22: Pinout of port 15X1: Enable signal 24 VDC Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 41: Mini Usb Service Interface 14X1 To Frequency Converter ("Advanced" And "Premium" Configuration)
The 21X1 interface (network input) is always to be connected. The 21X2 interface (network output) can be used to connect further devices. If not used, plug the connection to maintain the protection class. Push-pull socket IP67 Fig. 24: 21X1 / 21X1 multi-Ethernet interface CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 42: Additional Port Safe Torque Off (Sto) 22X1 (Optional)
Table 6: 22X1 - Safe Torque Off (STO) Function Not used (NC) STO 1 + STO 1 - STO 2 + STO 2 - Not used (NC) (Connector) Not used (NC) M12x1; 8-pin, Not used (NC) A-coded Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 43: Connecting Electrical Interfaces
15X1: Enable signal 24 VDC (M12 x 1, 8-pin) ‒ customer interface 14X1: Mini USB service interface Sensor configuration: 16X1: M12 x 1 sensor evaluation (factory-wired) “Advanced” Sensor configuration: 21X1: Multi-Ethernet interface, network input "Premium" 21X2: Multi-Ethernet interface, network output 22X1: STO interface CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 44: Basic" Configuration
5, (to be provided by customer). ▶ Connect the connector plug for the enable interface via port 15X1 with the higher-level machine control. ▶ Connect the connector plug for the feed-in/voltage supply to port 12X1l. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 45: Advanced" Configuration
12X1 16X1 Fig. 29: Electrical connections of "Premium" configuration Connection 22X1 is optional, see 7.5.7, Additional port Safe Torque Off (STO) 22X1 (optional) on page 42. To connect the electrical connections, proceed as follows: CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 46: All Configurations
USB service interface to a PC. The CytroPac is equipped with an integrated EFC 5610 frequency converter for connection to an external PC via mini USB cable. With the help of the software IndraWorks Ds it is possible to access the frequency converter and make settings. -
Page 47: Commissioning
Make sure that the pressure line is protected with a pressure relief valve set to the correct value (10 % over operating pressure). Manual operation for mating connector R901460889 (see chapter 17.4 “Accessories“ on page 68) can be used for commissioning, however, must be removed in operation. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 48: Filling The Hydraulic System
48/76 Commissioning Generally, a jog mode is not permitted with the CytroPac. 8.1.2 Filling the hydraulic system ▶ Make sure that the maximum filling pressure does not exceed 2 bar. The hydraulic power unit can be filled as follows, see Fig. 30: Via the filler breather filter (standard). -
Page 49: Bleeding The Entire Hydraulic System Of The Machine
The following instructions refer to flushing with the hydraulic power unit described in these operating instructions. For use of a separate flushing unit, the respective operating instructions must be observed! CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 50: Re-Commissioning After Longer Standstill
Information on operating the hydraulic power unit can only be provided in connection with the machine/system. For this information, please refer to the operating instructions of the machine/system manufacturer. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 51: Maintenance And Repair
For cleaning, use a damp, non-linting cloth or residue-free industrial wipes. 10.2 Inspection Bosch Rexroth recommends documenting the inspection results so that • considering functionality and economy, the inspection and maintenance intervals can be adjusted to the actual operating conditions. -
Page 52: Warning Devices
Hydraulic fluid These components/substances or materials are subject to natural wear. It is therefore very important to permanently check the components' condition. If necessary, these components are to be replaced outside the maintenance intervals. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 53: Maintenance
– Check the hydraulic fluid for its admissible water content Measures if the minimum – Identify and correct the cause of leakage. – Afterwards, fill in hydraulic fluid to the correct level fill level is fallen below CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 54: Monitoring Of The Oil Temperature
Insert a new filter element (see chapter 17.4 “Accessories“ on page 68). Put the filter cover back on. Slide the spring clip with a screwdriver into the locking position of the filter cover. Dispose of the filter element in accordance with national or company-specific regulations. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 55: Visual Inspection Of The Filler Breather Filter (See Fig. 31, Item 6)
The pressure values need to be checked in case of any changes in the drive behavior (e.g. increased cycle time, end product quality, etc.). Otherwise, at least semi-annual inspections are recommended. Bosch Rexroth recommends that the pressure values be noted in the maintenance documentation. 10.5.7 Hydraulic fluid care The hydraulic fluid should be analyzed at least annually. -
Page 56: Visual Inspection For Leakage, Cracking, Force Effects And Corrosion
The heat exchanger does not require specific maintenance. The set-up of the heat exchanger is robust and does not lead to any increased requirements for the cooling water unit. Dirt particles must not exceed 1 mm. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 57: Spare And Wear Parts
Air filter from filling device construction kit R901456587 FLOAT SWITCH M60.1.A2.B4.270.320.& Float switch 1920 Please send any spare part orders to your nearest Bosch Rexroth service center or directly contact the headquarters. For the addresses, please refer to www.boschrexroth.com. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 58: Decommissioning
If required, bleed the hydraulic system. ▶ Treat cooling water ports with a suitable anti-corrosion agent. Decommission the overall machine/system as described in the overall machine/ Overall machine/system system operating instructions. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 59: Demounting And Replacement
For this reason, close all outlets of lines with suitable blanking plugs. After demounting, observe the information on safe transport of the product in chapter 6 "Transport and storage". CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 60: Disposal
In case of extension or modification of the hydraulic power unit, this declaration will become invalid. Please send any queries you may have to your nearest Bosch Rexroth service center or directly to the headquarters. -
Page 61: Troubleshooting
• Was the hydraulic power unit or the machine/system used as intended? • How did the fault become apparent? • Try to get a clear idea of the cause of error. ▶ If possible, ask the direct (machine) operator. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG... -
Page 62: Overview Of The Impact Of Defects
▶ Make sure that the coolant complies with the water temperature too high, insufficient requirements of the technical specifications. cooling water in the system, inlet pressure too low or deposits in the heat exchanger. Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... - Page 63 Insufficient hydraulic fluid temperature or ▶ Increase the temperature of the hydraulic power viscosity viscosity class too high. unit before starting the machine function. ▶ If necessary, use hydraulic fluid with a lower viscosity class. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
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Page 64: Technical Data
Bosch Rexroth AG Zum Eisengiesser 1 97816 Lohr am Main Germany Phone +49 (0) 9352/40 30 20 Email my.support@boschrexroth.com The addresses of our sales and service network and sales organizations can be found at www.boschrexroth.com/addresses Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021... -
Page 65: Declaration Of Incorporation
Maschine, in die die unvollständige Maschine eingebaut werden soll, den Bestimmungen der EG-Maschinenrichtlinie 2006/42/EG entspricht, sofern nach dieser Richtlinie relevant. Nachfolgende Person ist bevollmächtigt, die relevanten technischen Unterlagen zusammenzustellen: Name: Andreas Günder Bosch Rexroth AG, Zum Eisengießer 1, 97816 Lohr, GERMANY Anschrift: lo!..,. 18.07.2019 ---�---' Datum Änderungen im Inhalt der Einbauerklärung sind vorbehalten. - Page 66 1.7.3 Kennzeichnuno der Maschinen -· 1.7.4 Betriebsanlettuno 1.7.4.1 Alloemeine Grundsätze für die Abfassuna der Betriebsanleitung -· 1.7.4.2 Inhalt der Betriebsanleituna . Ver1<aufsorosoekte 1.7.4.3 Seite 2 von 2 Fig. 35: Annex to declaration of incorporation Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021...
- Page 67 We regularly check our products for the use of hazardous substances (SVHC), we purchase our parts and components exclusively from qualified suppliers and, by complying with Bosch standard N2580, we ensure that no health and environmental hazards arise from our AB products. CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
- Page 68 Certificate: CAT 6A / RoHS R901492613 NETWORK CABLE RJ45/IP67-RJ45 20M Length: 20 m Certificate: CAT 6A / RoHS * We recommend using the Multi-Ethernet cable from Bosch Rexroth in view of protection class IP67. General Description R901451741 CABLE SET K160601NNZ...
- Page 69 R901460961 CONNECTION SET HYDR.CON*OPT.CYTROPAC Oil and water fitting construction kit Material number Oil pan Description R920062334 OIL PAN CYTROPAC - 600X 500X 105-ES Optional oil pan Material number Filter element (return flow filter) Description R928035258 35.0035CP H10XL -R00-0-M Filter element...
- Page 70 70/76 Annex 17.5 Additional document for UL Listing Relevant only for CytroPac according to type code CytroPac-1X/.../UL Additional Information required for CytroPac UL-Certification THE INTEGRAL DRIVE SOLID STATE SHORT CIRCUIT PROTECTION IN THESE UNITS DOES NOT PRIVIDE BRANCH CIRCUIT PROTECTION. BRANCH CIRCUIT PROTECTION MUST BE PROVIDED EXTERNALLY IN AACCORDANCE WITH THE MANUFACTURER’S...
- Page 71 Annex 71/76 Informations compémentaires requise pour la certification UL Cytropac LA PROTECTION CONTRE LES COURT-CIRCUIT ELECTRIQUES N’EST PAS FOURNIE AVEC LA CENTRALE. LA PROTECTION CONTRE LES COURT-CIRCUIT DOIT-ETRE REALISEE EXTERIEUREMENT SUIVANT LES INSTRUCTIONS DU FABRICANT, « NATIONAL ELECTRICAL CODE » OU « CANADIAN ELECTRICAL CODE », LA PARTIE I EST APPLICABLE, ET TOUTE AUTRE REGLE EN VIGUEUR LOCALEMENT.
- Page 72 ▶ O Obligations of the machine end- ▶ E user Electrical interface assignment Operating pressure Environmental protection – Maximum Erecting Operation Exchanging the return flow filter Overview of the impact of defects 62 element: Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021...
- Page 73 – using forklifts and similar industrial trucks – with lifting gear Troubleshooting ▶ U Unpacking ▶ V Visual inspection for leakage, cracking, force effects and corrosion Visual inspection of the filler breather filter ▶ W Warning devices CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
- Page 74 74/76 Alphabetical index Bosch Rexroth AG, CytroPac, RE 51055-B/02.2021...
- Page 75 Alphabetical index 75/76 CytroPac, RE 51055-B/02.2021, Bosch Rexroth AG...
- Page 76 Bosch Rexroth AG Industrial Hydraulics Zum Eisengiesser 1 97816 Lohr a. Main Germany Phone +49 (0) 9352/40 30 20 my.support@boschrexroth.com www.boschrexroth.com Subject to revision Printed in Germany RE 51055-B/02.2021...
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