Related Manuals for Ewellix CAHB-2 Series
Summary of Contents for Ewellix CAHB-2 Series
- Page 1 CAT E G O R Y M A X 2 L I N E S I N S TA L L AT I O N , O P E R AT I O N A N D M A I N T E N A N C E M A N UA L CAHB-2x series Linear actuator CAHB-20E and 20S CAHB-21E and 21S...
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Page 2: Table Of Contents
C A H B -2 0 s e r i e s Contents Indice Transport, packaging and storage ......21 Safety information for the transport ......21 General information ...........4 5.1.1 Transport inspection ..........21 Information on this manual ..........4 5.1.2 Return to the manufacturer ........21 Explanation of symbols and signal words ....4 5.1.3 Packaging .............. - Page 3 Maintenance..............32 Spare parts ..............32 Maintenance plan ............32 Maintenance work ............33 9.3.1 Cleaning ..............33 9.3.2 Inspections and readings ........33 9.3.3 Check of visual condition ........33 Measures after completed maintenance ....33 10.0 Malfunctions .............34 10.1 Troubleshooting ............35 10.2 Start of operation after fixing malfunction ....35 11.0 Dismantling ...............36 11.1 Dismantling ..............36 11.1.1 Dismantling of CAHB-20x series ......36 11.2 Disposal ..............36...
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Page 4: General Information
C A H B -2 0 s e r i e s General information Information on this DANGER Indicates a dangerous situation, which manual will lead to death or serious personal injury, if the precautionary measures are ignored. This manual provides important information on how to work with the actuator safely and efficiently. WARNING The manual is part of the actuator, must always be kept in Indicates a dangerous situation, which the actuator’s direct proximity and should be available for... -
Page 5: Limitation Of Liability
1.4 Warranty terms The applicable and effective warranty terms are those con- tained in the manufacturer’s terms and conditions of sale. 1.5 Customer service Ewellix Customer Service is always available to provide tech- nical information and answer questions. The contact information for Ewellix Customer Service can be found on www.ewellix.com. -
Page 6: Safety
C A H B -2 0 s e r i e s 2.0 Safety 2.1 Limitation of liability In addition to the safety instructions in this Manual, the owner or processor must do the following concerning these This chapter provides an overview of important safety pre- safety and acci-dent prevention guidelines and environmen- cautions and information necessary for safe and trou- tal precautions regulations applicable to the site of the sys- ble-free installation, operation and maintenance. -
Page 7: Qualifications
2 .0 S afe t y 2.2.1 Qualifications WARNING Danger of injury caused by moving components! The following qualifications are specified for different areas Rotating and/or linearly moving components can cause severe injury. of activity listed in the Manual. Therefore: • An instructed person (Operator) • Do not work on or place any of your body, hands, or arms near has been instructed by the customer in an orientation ses- moving components. -
Page 8: Changes And Modifications On The Actuator
E design only CAUTION Continued operation of the clutch can result in overheating and damage to the linear actuator. If clutch activates, switch off power immediately. 2.4 Changes and modifications on the actuator To avoid hazardous situations and to ensure optimal perfor- mance, do not make any changes or modifications to the ac- tuator unless they have been specifically authorized by Ewellix. -
Page 9: Technical Data
3 .0 Te c h n i c a l d a t a 3.0 Technical data NOTE The technical data (dimensions, weight, output, connection values etc.) can be found in the enclosed drawings and data sheets (⮑ 11 Appendix, page 37). 3.1 Operating conditions Environment Information Value Unit Temperature range... -
Page 10: Operating Voltages And Limits
C A H B -2 0 s e r i e s 3.2 Operating voltages S design: 12 V DC version: supply voltage • For actuator: 9 to 16 V DC and limits • For extending/retracting command: 5 to 55V DC (current The operating voltages and the limits for standard version, consumption 1 mA max.) including when PWM is used for speed ramp up refer to: • For 0~5 V absolute analog position output: 8 to 27 V DC (current consumption 15 mA max.) E design: 12 V DC version: supply voltage... -
Page 11: Product Label
3 .0 Te c h n i c a l d a t a 3.3 Product label E design S design Fig. 1 Fig. 2 The product label provides the following information The product label provides the following information 1. Identification of actuator (type key) 13. -
Page 12: Structure And Function
C A H B -2 0 s e r i e s 4.0 Structure and function 4.1 Overview CAHB- 20 E Include 3 types outline. Fig. 3 CAHB-20 E without position feedback 1. Front hinge head 2. Push tube 3. Guiding tube (Steel tube) 4. - Page 13 4 .0 S tr u c t u r e a n d f u n c ti o n CAHB-21 E and 22 E Include 3 types outline. Fig. 6 CAHB-21 E and 22 E without position feedback 1. Front hinge head 2.
- Page 14 C A H B -2 0 s e r i e s CAHB-2xS Include 2 types outline. Fig. 9 CAHB-2x S without manual override 1. Front hinge head 2. Push tube 3. Guiding tube (Al alloy tube) 4. Motor 5. Cable 6.
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Page 15: Brief Description
4 .0 S tr u c t u r e a n d f u n c ti o n 4.2 Brief description 4.3 Special features Mechanical overload protection Overview The actuator contains a mechanical overload protection unit Fig. 11 (clutch).This overload protection unit will activate if the linear unit of the actuator overloads. - Page 16 C A H B -2 0 s e r i e s CAUTION Adjustable end stop (S design only) To prevent damage from overheating when the actuator stop with The smart CAHB-xS are delivered with the end stop accord- a high motor temperature, do not restart the actuator but wait until ing to the retracted length and the stroke length of the actu- the temperature decreases.
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Page 17: Construction Group Description
4 .0 S tr u c t u r e a n d f u n c ti o n guiding tube. 4.4 Construction group 4.5 Connection description Fig. 14 Motor E design The motor is a brushed DC motor, 12, 24 or 48 V DC. The motor’s shaft is connected to a helical gear. The linear speed depends on the load. -
Page 18: Options
4.6.1 Limit switch to 6.4.1 Wiring scheme. E design The limit switch makes it possible to control the stroke of the linear unit by internal setting. Contact the Ewellix to adjust NOTE When actuator with POT or the analog output, don’t rotate the push the setting of limit switch. tube 45 degree and don’t connect to power before the actuator is... -
Page 19: Encoder
4 .0 S tr u c t u r e a n d f u n c ti o n 4.6.4 Encoder 4.6.6 Manual Override Manual override option provides a solution to move the push E design only tube manually and without tool when power failure. The un- Dual hall sensor for incremental position feedback. -
Page 20: Smart Cahb-2Xs Function
C A H B -2 0 s e r i e s 4.6.7 Smart CAHB-2xS function The smart actuator version has a built-in controller that pro- ment by a low current signal without an external controller vides multiple functions, The first one is to allow to power for high current. All CAHB-2xS could be controlled by Input the actuator by the power source and to control the move- and by CAN bus. -
Page 21: Transport, Packaging And Storage
5 .0 Tr a n s p o r t, p a c k a g i n g a n d s to r a g e 5.0 Transport, packaging and storage 5.1 Safety information for 5.1.3 Packaging the transport For packaging The individual packaged pieces have been packaged appro- CAUTION... -
Page 22: Installation And First Operation
C A H B -2 0 s e r i e s 6.0 Installation and first operation 6.2 Installation Authorized personnel • The installation and first start of operation may only be conducted by qualified personnel. The CAHB-2x linear actuator is attached to two elements via • Work on the electric system may only be performed by the hinge heads. -
Page 23: Inspections Prior To First Operation
6 .0 I n s t a l l a ti o n a n d f i r s t o p e r a ti o n WARNING 6.3 Inspections prior to Risk of injury and material damage due to insufficient fastening! first operation Only use fastener and secure them adequately. -
Page 24: Connect To Power Supply
C A H B -2 0 s e r i e s 6.4 Connect to power supply DANGER Electrical shock hazard Incorrect installation can result in serious injuries, death or damage. Only professional electricians should work on electrical systems. 6.4.1 E design wiring scheme Actuator without L.S. Actuator with L.S. Cable Red + EXT VB +/–... -
Page 25: S Design Wiring Scheme
H-bridge Black I/O Ret. The input command can be used to replicate the command to Safety μc Control achieve a function safety : Safe Off Torque STO SIL 2 and Safe Black Monitoring Direction DSI SIL1. Please contact Ewellix for more information. H-bridge Yellow CAN H CANBus Blue CAN L Communication Output... -
Page 26: Can Bus Sae J1939 Protocol (S Design Only)
C A H B -2 0 s e r i e s CAN bus SAE J1939 protocol (S design only) Transmission rate 7.2 CAN-ID Baud rate: 250 Kbps Default CAN-ID Baud rate: 500 Kbps Feedback CAN-ID: 0CFF0101 (PGN=FF01, PRIO=3) Control CAN-ID: 04EF0101 (PGN=EF01, PRIO=1) DP=EDP=0 7.2.1 CAN-ID distribution Once 2 or more actuators linked on the same CAN bus, the CAN-ID conflict will happen, the actuator will au-tomatically statement CAN-ID like:... -
Page 27: Feedback Message
6 .0 I n s t a l l a ti o n a n d f i r s t o p e r a ti o n 7.3 Feedback message Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6... -
Page 28: Control Message
C A H B -2 0 s e r i e s 7.4 Control message Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 (Send first) (Send last) Position LSB Position MSB Force LSB Force MSB Speed Reserved... -
Page 29: Example For Can Bus Protocol
6 .0 I n s t a l l a ti o n a n d f i r s t o p e r a ti o n 7.5 Example for CAN bus protocol 7.5.1 Feedback Position 418.8 mm, drive force 2 000 N, speed 29%, lifetime 100%, Not retracting, not extending, (stopped), not at end stop position Error code 0 0CFF0101... -
Page 30: Operation
C A H B -2 0 s e r i e s 8.0 Operation 8.1 Safety 8.2 Action before operation DANGER Risk of crushing! Ensure that there are no persons or objects in the stroke Actuator may cause serious injuries while moving. Therefore: area of the actuator. -
Page 31: Disengagement In Case Of Emergency
7.0 O p e r a ti o n CAUTION Material damage due to incorrect set up of the limit switch! Therefore: • Select limit switch or other electrical component that is adequate for the rating voltage and current of linear actuator (⮑ 3.0 Tech- nical data, page 9). -
Page 32: Maintenance
Therefore: • Use only genuine spare parts from the manufacturer. • Spare parts in/on the actuator may only be replaced by Ewellix. The actuator must be dismantled and sent to the manufac- turer. The address is listed on the cover back. -
Page 33: Maintenance Work
3. Check stainless steel tube for scratches and inden- • The inspections and readings must be performed as re- tations 3. Notify processor or Ewellix in case of damage quired by the applicable standards and regulations. The list 4. If there is no damage and the processors/manufacturer of the applicable standards can be found in the appendix. -
Page 34: Malfunctions
C A H B -2 0 s e r i e s 10.0 Malfunctions The following chapter describes potential causes for mal- Behavior during malfunctions functions and the work that is necessary to restore In principle: operation. 1. In the event of a malfunction that may present an imme- In the event of frequent malfunctions, shorten the mainte- diate danger to persons or assets, turn off the actuator or nance intervals. -
Page 35: Troubleshooting
Send actuator for repair Insufficient power supply Increase power supply Voltage drop in cable Thicker cable Apply under lower temperature Contact Ewellix for suitable (performance would degrade actuator type below 0 °C) Obstacle in the stroke area of the Remove all obstacles in the stroke... -
Page 36: Dismantling
C A H B -2 0 s e r i e s 11.0 Dismantling 11.1 Dismantling Personnel • The dismantling may only be carried out by specifically 11.1.1 Dismantling of CAHB-20x series qualified personnel. • Work on the electric system may only be performed by Separate actuator from energy supply (⮑ 8.4 Disengagement in case of emergency, page 31). -
Page 37: Appendix
11 .0 A p p e n d i x 12.0 Appendix Technical data sheets Please refer to the following document: 06022-October 2021 CAHB series catalogue... - Page 38 © Ewellix All contents of this publication are the property of Ewellix, and may not be re- produced or given to third parties (even extracts) without permission. Although great care has been taken in the production of this catalog, Ewellix does not take any responsibility for damage or other loss resulting from omissions or ty- pographical errors.
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