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Summary of Contents for Schmalz SCPS-L Series
- Page 1 Operating instructions Compact Ejector SCPS-L WWW.SCHMALZ.COM EN-US · 30.30.01.02636 · 02 · 12/22...
- Page 2 Published by © J. Schmalz GmbH, 12/22 This document is protected by copyright. J. Schmalz GmbH retains the rights established thereby. Repro- duction of the contents, in full or in part, is only permitted within the limits of the legal provisions of copyright law. Any modifications to or abridgments of the document are prohibited without explicit writ- ten agreement from J. Schmalz GmbH.
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Page 3: Table Of Contents
Contents Contents 1 Important Information ........................... 5 Note on Using this Document...................... 5 The technical documentation is part of the product ................ 5 Type Plate............................. 5 Symbols.............................. 6 2 Fundamental Safety Instructions........................ 7 Intended Use ............................ 7 Non-Intended Use.......................... 7 Personnel Qualifications........................ - Page 4 Contents Start of Operations .......................... 28 8 Operation .............................. 29 Safety Instructions for Operation ..................... 29 General Preparations......................... 31 9 Help with Faults............................ 32 10 Maintenance .............................. 33 10.1 Safety Instructions .......................... 33 10.2 Cleaning the Ejector .......................... 33 10.3 Removing the Ejector Module ......................
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Page 5: 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 6: Symbols
1 Important Information 1.4 Symbols This symbol indicates useful and important information. ü This symbol represents a prerequisite that must be met prior to an operational step. 4 This symbol represents an action to be performed. ð This symbol represents the result of an action. Actions that consist of more than one step are numbered: 1. -
Page 7: Fundamental Safety Instructions
Intended use includes observing the technical data and the installation and operating instructions in this manual. 2.2 Non-Intended Use Schmalz accepts no liability for damages caused by non-intended usage of the ejector. In particular, the following are considered non-intended use: •... -
Page 8: Warnings In This Document
NOTE 2.6 Modifications to the Product Schmalz assumes no liability for consequences of modifications over which it has no control: 1. The product must be operated only in its original condition as delivered. 2. Use only original spare parts from Schmalz. -
Page 9: Product Description
3 Product Description 3 Product Description 3.1 Ejector Designation The breakdown of the item designation (e.g. SCPSi-L HF 3-16 NC RD M12-5 PNP) is as follows: Property Variants Type of ejector SCPSi-L, version with display SCPS-L, version with bar display Shape HF for “High Flow” HV for “High Vacuum”... -
Page 10: Display And Operating Element In Detail
3 Product Description 3.3 Display and Operating Element in Detail Simple ejector operation is ensured with 3 buttons, the bar display and 4 LEDs for status information. The current system vacuum is always displayed in the 8-digit LED bar display. MENU BUTTON UP BUTTON LED bar display H2 limit value LED... - Page 11 3 Product Description Meaning of the Vacuum Limit Value LEDs The LEDs for the vacuum limit values H1 and H2 indicate the current level of the system vacuum relative to the configured limit values. The display is independent of the switching function and the assignment of the output.
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Page 12: Technical Data
4 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 IP65 Operating pressure (flow pressure) Max. vacuum -910 mbar Precision of vacuum sen- ±... -
Page 13: Factory Settings
4 Technical Data 4.3 Factory Settings Parameter Value of the factory setting Limit value H1 Max. RD variant: 750 mbar Hysteresis value h1 Max. RD variant: 150 mbar Control (RD variant only) Activated Limit value H2 550 mbar Hysteresis value h2 10 mbar Permanent suction Deactivated Blow off function Externally controlled blow off... -
Page 14: Dimensions
4 Technical Data 4.5 Dimensions 17.6 37.5 95.75 56.5 1/4" inter- 1/2" inter- M12x1 ex- M4 inter- Max. 230 11.5 nal thread nal thread ternal nal thread thread, 5- All specifications are in mm 14 / 40 EN-US · 30.30.01.02636 · 02 · 12/22... -
Page 15: Pneumatic Circuit Plans
4 Technical Data 4.6 Pneumatic Circuit Plans SCPS-L...NO... RD SCPS-L...NC...RD SCPS-L...NO... SCPS-L...NC... EN-US · 30.30.01.02636 · 02 · 12/22 15 / 40... -
Page 16: General Description Of Functions
5 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 compressed air. -
Page 17: Operating Modes
5 General Description of Functions 5.3 Operating Modes If the ejector is connected to the supply voltage, it is in automatic mode and ready for operation. This is the normal operating mode, in which the ejector is operated by the system controller. In addition to automatic operation, you can also use the keys on the ejector to change the operating state and switch to manual mode. -
Page 18: Viewing And Setting Parameters
5 General Description of Functions Deactivating the operating mode 4 By pressing the MENU button or through an external state change by signal inputs. 5.4 Viewing and Setting Parameters The following ejector parameters can be set depending on the ejector variant: Ejector variant Standard Vacuum limit value H1 for the control... -
Page 19: Locking The Keypad
5 General Description of Functions Setting Parameters The LEDs assigned to the parameters flash to indicate which value is currently being displayed or changed. Operating structure overview 1. Press the button to select the parameter to be changed: Press once => first parameter “Vacuum limit value H1” Press twice =>... -
Page 20: Signal Output
5 General Description of Functions 5.7 Signal Output The ejector has a signal output. The signal output is a normally open (NO) contact and cannot be changed. The signal output is switched on or off when the system vacuum is higher or lower than the relevant limit value. -
Page 21: Vacuum Unit
5 General Description of Functions 5.12 Control Concept for NC Ejectors “Suction” [IN1] “Blow off” [IN2] “Suction” state 0 bar “Blow off” state 0 bar 5.13 Vacuum unit The vacuum level in the LED bar is shown as a percentage of the maximum possible vacuum. If the vacuum is outside the permitted range, the LED next to this bar flashes rapidly. -
Page 22: Checking The Delivery
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. 22 / 40 EN-US · 30.30.01.02636 · 02 · 12/22... -
Page 23: Installation
7 Installation 7 Installation 7.1 Installation Instructions CAUTION Improper installation or maintenance Personal injury or damage to property 4 During installation and maintenance, make sure that the product is disconnected and depressurized and that it cannot be switched on again without authorization. For safe installation, the following instructions must be observed: •... -
Page 24: Pneumatic Connection
7 Installation 7.3 Pneumatic Connection CAUTION Compressed air or vacuum in direct contact with the eye Severe eye injury 4 Wear eye protection 4 Do not look into compressed air openings 4 Do not look into the silencer air stream 4 Do not look into vacuum openings, e.g. suction cups CAUTION Noise pollution due to incorrect installation of the pressure and vacuum connec- tions... -
Page 25: Electrical Connection
7 Installation 7.3.2 Instructions for the Pneumatic Connection Use only screw unions with cylindrical G-threads for the compressed air and vacuum connection! To ensure problem-free operation and a long service life of the ejector, only use adequately maintained compressed air and consider the following requirements: •... - Page 26 7 Installation WARNING By activating/deactivating the product, output signals lead to an action in the pro- duction process! Personal injury 4 Avoid possible danger zone. 4 Remain vigilant. NOTE Incorrect power supply Destruction of the integrated electronics 4 Operate the product using a power supply unit with protected extra-low voltage (PELV).
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Page 27: Process Data
“Part Present” check signal output (H2/ Gray “Blow off” signal input When using Schmalz connection cable part no. 21.04.05.00080 7.5 Process Data During operation of the ejector, all input and output signals are connected to a controller, either directly or using intelligent terminal boxes. -
Page 28: Start Of Operations
7 Installation Process data OUTPUT Signal Symbol Parameter IN 1 Suction ON/OFF IN 2 Blow off ON/OFF 7.6 Start of Operations A typical handling cycle is divided into the following three phases: pickup, blowoff and idle. To check whether sufficient vacuum has built up, the limit value H2 is monitored by an integrated vacuum sensor during suction and output to the higher-level controller via OUT. -
Page 29: Operation
8 Operation 8 Operation 8.1 Safety Instructions for Operation WARNING Suspended load Risk of serious injury 4 Do not walk, stand or work under suspended loads. WARNING Change of output signals when product is switched on or plug is connected Risk of injury to persons and damage to property due to uncontrolled movements of the higher-level machine/system! 4 The electrical connection must be performed only by specialists who can evaluate the effects of signal changes on the overall system. - Page 30 8 Operation CAUTION When the system is started in automatic operation, components move without ad- vanced warning. Risk of injury 4 Ensure that the danger zone of the machine or system is free of persons during auto- matic operation. 30 / 40 EN-US ·...
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Page 31: General Preparations
8 Operation 8.2 General Preparations Always carry out the following tasks before activating the system: 1. Before each start of operations, check that the safety features are in perfect condition. 2. Check the ejector for visible damage and deal with any problems immediately (or notify your super- visor). -
Page 32: Help With Faults
No actuator supply voltage spond signment 4 Check the compressed air supply. No compressed air supply 4 Check the ejector and contact Schmalz Ejector is faulty. Service if necessary. Vacuum level is not Press-in screen in contami- 4 Replace screen... -
Page 33: Maintenance
10 Maintenance 10 Maintenance 10.1 Safety Instructions Maintenance work may only be carried out by qualified personnel. 4 Create atmospheric pressure in the ejector’s compressed air circuit before working on the system! WARNING Failure to follow the instructions in these Operating instructions may result in in- juries! 4 Read the Operating instructions carefully and observe the contents. -
Page 34: Replacing The Silencer
4 If the performance drops noticeably, clean the sieve with a paintbrush. If it is heavily soiled, you can send the ejector to Schmalz for repair (soiled sieves are replaced) subject to a fee. -
Page 35: Warranty
11 Warranty 11 Warranty This system is guaranteed in accordance with our general terms of trade and delivery. The same applies to spare parts, provided that these are original parts supplied by us. We are not liable for any damage resulting from the use of non-original spare parts or accessories. The exclusive use of original spare parts is a prerequisite for the proper functioning of the ejector and for the validity of the warranty. -
Page 36: Spare And Wearing Parts, Accessories
12 Spare and Wearing Parts, Accessories 12 Spare and Wearing Parts, Accessories 12.1 Spare and wearing parts Maintenance work may only be carried out by qualified personnel. 4 WARNING! Risk of injury due to improper maintenance! After performing any maintenance or re- pair work, check that the system is functioning correctly, particularly the safety features. NOTE Incorrect maintenance work Damage to the ejector! -
Page 37: Accessories
12 Spare and Wearing Parts, Accessories 12.2 Accessories Part no. Designation Note 21.04.05.00211 Connection cable M12, 5-pin socket, to 5-pin M12 connector, 2 m 21.04.05.00080 Connection cable M12, 5-pin, with open end, 5 m 21.04.05.00207 Connection cable WB-M12-5 5000 K-5P, PUR, angled 21.04.05.00158 Connection cable B-M12-5 1000 S-M12-5, 1 m 10.02.02.03490... -
Page 38: Decommissioning And Recycling
13 Decommissioning and Recycling 13 Decommissioning and Recycling 13.1 Disposing of the Product 1. Dispose of the product properly after replacement or decommissioning. 2. Observe the country-specific guidelines and legal obligations for waste prevention and disposal. 13.2 Materials Used Component Material Housing PA6-GF, PC-ABS, aluminum alloy Inner components Aluminum alloy, anodized aluminum alloy, brass, galvanized steel, stainless- steel, PU, POM... -
Page 39: Declarations Of Conformity
14 Declarations of Conformity 14 Declarations of Conformity 14.1 EC Conformity EU Declaration of Conformity The manufacturer Schmalz confirms that the product Ejector described in these Operating instructions ful- fills the following applicable EU directives: 2014/30/EU Electromagnetic Compatibility 2011/65/EU RoHS Directive The following harmonized standards were applied: EN ISO 12100... - Page 40 At Your Service Worldwide Vacuum automation Handling systems WWW.SCHMALZ.COM/AUTOMATION WWW.SCHMALZ.COM/EN-US/VACUUM-LIFTERS- AND-CRANE-SYSTEMS J. Schmalz GmbH Johannes-Schmalz-Str. 1 72293 Glatten, Germany T: +49 (0) 7443 2403-0 schmalz@schmalz.de WWW.SCHMALZ.COM...
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