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SCPSb-UHV-HD Compact Ejector
Operating Instructions
Note
The Operating instructions were originally written in German. Store in a safe place for future reference. Subject
to technical changes without notice. No responsibility is taken for printing or other types of errors.
Published by
© J. Schmalz GmbH, 02/21
This document is protected by copyright. J. Schmalz GmbH retains the rights established thereby. Reproduction of
the contents, in full or in part, is only permitted within the limits of the legal provisions of copyright law. Any mod-
ifications to or abridgments of the document are prohibited without explicit written agreement from
J. Schmalz GmbH.
J. Schmalz GmbH · Johannes-Schmalz-Str. 1 · 72293 Glatten, Germany · T: +49 7443 2403-0
schmalz@schmalz.de
EN-US · 30.30.01.02662 · 00 · 02/21
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Summary of Contents for Schmalz SCPSb-UHV-HD Series
- Page 1 Any mod- ifications to or abridgments of the document are prohibited without explicit written agreement from J. Schmalz GmbH. J. Schmalz GmbH · Johannes-Schmalz-Str. 1 · 72293 Glatten, Germany · T: +49 7443 2403-0 schmalz@schmalz.de EN-US · 30.30.01.02662 · 00 · 02/21...
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Page 2: Table Of Contents
Contents Contents 1 Important Information ........................... 4 Note on Using this Document ...................... 4 The technical documentation is part of the product ................ 4 Type Plate ............................ 4 Warnings in This Document........................ 5 Symbol.............................. 5 2 Fundamental Safety Instructions........................ 5 Safety .............................. 5 Intended Use............................ - Page 3 Contents 10.2 Cleaning the Ejector.......................... 16 10.3 Replacing the Silencer Insert ...................... 16 10.4 Cleaning or Changing the Nozzle .................... 17 11 Warranty................................ 18 12 Spare and Wearing Parts, Accessories...................... 18 12.1 Spare and Wearing Parts ........................ 18 12.2 Accessories ............................ 19 13 Decommissioning and Recycling........................ 19 13.1 Disposing of the Ejector........................
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Page 4: Important Information
ð Failure to follow the instructions in these Operating instructions may result in injuries! ð Schmalz is not liable for damage or malfunctions that result from failure to heed these instructions. If you still have questions after reading the technical documentation, contact Schmalz Service at: www.schmalz.com/services... -
Page 5: Warnings In This Document
1.4 Warnings in This Document Warnings warn against hazards that may occur when handling the product. The signal word indicates the level of danger. Signal word Meaning WARNING Indicates a medium-risk hazard that could result in death or serious injury if not avoided. -
Page 6: Intended Use
2.5 Modifications to the Ejector Schmalz assumes no liability for consequences of modifications over which it has no control: 1. The ejector must be operated only in its original condition as delivered. 2. Use only original spare parts from Schmalz. -
Page 7: Product Description
3 Product Description 3.1 Ejector Designation The breakdown of the item designation (e.g. SCPSb-UHV-HD 16 S02 NO) is as follows: Property Variants Type of ejector SCPSb-UHV-HD (Ultra High Vacuum-Heavy Duty) Nozzle size 0.7 mm; 1.1 mm; 1.6 mm Connection S02 (plug-in screw unions for pneumatic hose: compressed air 6/4, vacuum 8/6) S04 (plug-in screw unions for pneumatic hose: compressed air and vacuum 6/4) Valve control NO (normally open), sucks when no voltage is applied... -
Page 8: Technical Data
4 Technical Data 4.1 General Parameters Parameter Symbol Limit value Unit Comment min. typ. max. Working temperature ° C Storage temperature ° C Humidity % r.h. Free from condensation Degree of protection IP40 Operating pressure (flow pressure) Operating medium Air or neutral gas, 5 µm filtered, with or without oil, class 3-3-3 compressed air quality in acc. -
Page 9: Dimensions
4.4 Dimensions 18.6 81.6 98.8 40.8 47.5 16.5 31.5 6 / 8 36.9 16.5 4.5 Pneumatic Circuit Plans SCPSb...NO... SCPSb...NC... EN-US · 30.30.01.02662 · 00 · 02/21 9 / 20... -
Page 10: General Description Of Functions
5 General Description of Functions 5.1 Picking up the Workpiece (Vacuum Generation) The ejector is designed for vacuum handling of airtight parts in combination with suction systems. The vacuum is generated in a nozzle according to the Venturi principle, using suction generated by the flow of accelerated com- pressed air. -
Page 11: Transport And Storage
1. Compare the entire delivery with the supplied delivery notes to make sure nothing is missing. 2. Damage caused by defective packaging or occurring in transit must be reported immediately to the carrier and J. Schmalz GmbH. 7 Installation 7.1 Installation Instructions... -
Page 12: Mounting
7.2 Mounting The ejector may be installed in any position. There are two 4.4 mm mounting holes for mounting the ejector. A DIN rail mount for DIN rail TS35 can be used as a mounting option. DIN rail mount for TS35 DIN rail, incl. plastic 2x M4 fastening screws with washers tapping screws Max. -
Page 13: Connecting The Compressed Air And Vacuum
7.3.1 Connecting the Compressed Air and Vacuum WARNING Activating the compressed air causes the ejector module to be forced out of the hole. Serious personal injury 4 Before activating the compressed air supply, make sure that the ejector module is fixed in place by the holder cap. -
Page 14: Electrical Connection
ð The pneumatic hoses fit tightly in the plug-in screw unions. 7.4 Electrical Connection NOTE Incorrect power supply Destruction of the integrated electronics 4 Operate the product using a power supply unit with protected extra-low voltage (PELV). 4 The system must incorporate safe electrical cut-off of the power supply in compliance with EN60204. -
Page 15: Operation
8 Operation 8.1 Safety Instructions for Operation CAUTION Depending on the purity of the ambient air, the exhaust air can contain particles, which es- cape from the exhaust air outlet at high speed. Eye injuries 4 Do not look into the exhaust air flow 4 Wear eye protection CAUTION When the system is started in automatic operation, components move without advanced... -
Page 16: Troubleshooting
9 Troubleshooting 9.1 Help with Malfunctions Fault Possible cause Solution 4 Make sure device is properly connected Power supply disrupted Electrical connection to power 4 Check electrical connection Ejector does not respond No power supply No compressed air supply 4 Check the compressed air supply 4 Replace the silencer Vacuum level is not Silencer is dirty... -
Page 17: Cleaning Or Changing The Nozzle
ü Deactivate the ejector and disconnect it from the supply lines. 1. Unlock the silencer cover by turning the bayonet fastener 90°. 2. Remove the silencer cover. 3. Replace the silencer insert (1). 10.4 Cleaning or Changing the Nozzle The easy access to the silencer insert and nozzle provided by the silencer cover with bayonet fastener ensures that the nozzle is easy to clean and replace. -
Page 18: Warranty
ð The nozzle is removed together with the O- ring. 2. Check the nozzle and clean or replace it if neces- sary. 3. Install any cleaned or new nozzle in the correct po- sition. Ensure that the O-ring is fitted. O-Ring 11 ... -
Page 19: Accessories
NOTE Incorrect maintenance work Damage to the ejector! 4 Always switch off the supply voltage before carrying out maintenance work. 4 Secure it so that it cannot be switched back on. 4 Ejector must be operated only with a silencer and press-in screens. The following list contains the primary spare and wearing parts. -
Page 20: Ec Conformity
14 EC Conformity EU Conformity Declaration The manufacturer Schmalz confirms that the product Ejector described in these Operating instructions fulfills the following applicable EU directives: 2014/30/EU Electromagnetic Compatibility 2011/65/EU RoHS Directive The following harmonized standards were applied: EN ISO 12100 Safety of machinery — General principles for design — Risk assessment and risk re-...