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Summary of Contents for Schmalz SCPS-UHV-HD
- Page 1 Operating instructions SCPS-UHV-HD Compact Ejector WWW.SCHMALZ.COM EN-US · 30.30.01.02657 · 02 · 04/24 Translation of the original operating instructions...
- Page 2 Published by © J. Schmalz GmbH, 04/24 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............................. 6 Symbols.............................. 6 2 Fundamental Safety Instructions ...................... 7 Intended Use ............................ 7 Non-Intended Use.......................... 7 Personnel Qualifications........................ - Page 4 Contents Installation Instructions ........................ 23 Mounting ............................ 23 Pneumatic Connection ........................ 24 Electrical connection.......................... 26 Process Data ............................ 28 Start of Operations .......................... 28 8 Operation .............................. 29 Safety Instructions for Operation ..................... 29 General Preparations......................... 30 9 Help with Faults ............................ 31 10 Maintenance..............................
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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: Type Plate
1 Important Information 1.3 Type Plate The type plates (1) and (2) are permanently at- tached to the product and must always be clearly legible. Type plate (1) contains the following information: • EAC label • Pneumatic symbol • Part sales designation/type •... -
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: Residual Risks
4 Wear eye protection. 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. SCPS-UHV-HD 16 G02 NO PNP) is as follows: Property Variants Type of ejector SCPS-UHV-HD (Ultra High Vacuum-Heavy Duty) Nozzle size 0.7 mm; 1.1 mm; 1.6 mm Connection G02 (1/8" internal thread) -
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 Display Parameters Parameter Value Unit Comment Display Digit Red 7-segment LED display Resolution ±1 mbar — Accuracy ±3 % FS = 25° C, based on FS (full-scale) final value Linearity error ±1 — Offset error ±2 mbar After zero-point adjustment, without vacuum Temperature influ-... -
Page 13: Factory Settings
4 Technical Data Parameter Symbol Limit values Unit Comment Voltage of signal input (PNP) — In reference to Gnd A/SA Voltage of signal input (NPN) — In reference to U A/SA Current of signal input (PNP) — — — Current of signal input (NPN) —... -
Page 14: Dimensions
4 Technical Data 4.6 Dimensions 18.6 16.5 G1/8" G1/8" M12x 40.8 47.5 16.5 inter- inter- threa threa 31.5 91.5 83.8 36.9 All specifications are in mm 14 / 42 EN-US · 30.30.01.02657 · 02 · 04/24... -
Page 15: Pneumatic Circuit Plans
4 Technical Data 4.7 Pneumatic Circuit Plans Key: Normally closed Normally open Compressed air connection Vacuum connection Exhaust air output ...NO..NC... EN-US · 30.30.01.02657 · 02 · 04/24 15 / 42... -
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 Manual blow off 4 Press the DOWN button to activate “blow off” on the ejector for as long as the button is pressed. ð The H1 and H2 LEDs light up simultaneously. Deactivating the operating mode 4 By pressing the MENU button or through an external state change by signal inputs. -
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: Control Concept For No Ejectors
5 General Description of Functions 5.12 Control Concept for NO Ejectors “Suction” [IN1] “Blow off” [IN2] “Suction” state 0 bar “Blow off” state 0 bar 5.13 Control Concept for NC Ejectors “Suction” [IN1] “Blow off” [IN2] “Suction” state 0 bar “Blow off” state 0 bar 5.14 Vacuum unit The vacuum level in the LED bar is shown as a percentage of the maximum possible vacuum. -
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 / 42 EN-US · 30.30.01.02657 · 02 · 04/24... -
Page 23: Installation
7 Installation 7 Installation 7.1 Installation Instructions CAUTION Improper installation or maintenance Injury to persons 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. To ensure safe installation, the following instructions must be observed: •... -
Page 24: Pneumatic Connection
7 Installation When mounting with fastening screws, use M4 washers (2 Nm max. tightening torque). For the start of operations, the ejector must be connected to the control via the connection plug with a connection cable. The compressed air required to generate the vacuum is connected via the compressed air connection. - Page 25 7 Installation Compressed air connection Vacuum connection The compressed air connection G1/8" is marked with the number 1 on the ejector. 4 Connect compressed air hose. The max. tightening torque is 3 Nm. The 1/8" vacuum connection is marked with the number 2 on the ejector. 4 Connect the vacuum hose.
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Page 26: Electrical Connection
7 Installation The following table shows the recommended line cross-sections (internal diameter): Performance class Line cross-section (internal diameter) in mm Pressure side Vacuum side SCPS(b,i) UHV HD 07 SCPS(b,i) UHV HD 11 SCPS(b,i) UHV HD 16 Based on a maximum hose length of 2 m. 4 For longer hose lengths, the cross-sections must also be larger. - Page 27 Supply voltage for sensors/actuators White “Suction” signal input Blue Ground for sensors/actuators Black “Part Present” check signal output (H2/ Gray “Blow off” signal input When using Schmalz connection cable part no. 21.04.05.00080 EN-US · 30.30.01.02657 · 02 · 04/24 27 / 42...
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Page 28: Process Data
7 Installation 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. For this purpose, not only the supply voltage but also two input signals and one output signal should be connected to allow the ejector to communicate with the controller. -
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: General Preparations
8 Operation CAUTION When the system is started in automatic operation, components move without advanced warning. Risk of injury! 4 Ensure that the danger zone of the machine or system is free of persons during auto- matic operation. 8.2 General Preparations Always carry out the following tasks before activating the system: 1. -
Page 31: 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 Dirty screen 4 Clean or replace the screen... -
Page 32: 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 injuries! 4 Read the Operating instructions carefully and observe the contents. -
Page 33: Replacing The Silencer Insert
10 Maintenance 10.3 Replacing the Silencer Insert WARNING Activating the compressed air causes the nozzle fitting to be forced out of the hole. Serious personal injury 4 Before activating the compressed air supply, make sure that the nozzle fitting is fixed in place by the silencer cover. - Page 34 10 Maintenance 4. Insert the silencer cover (1) into the bayonet recess on the housing with the cams (3) in the correct position and push it up to the housing until it stops. 5. Lock the silencer cover (1) by turning the bay- onet fastener 90°...
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Page 35: Cleaning Or Changing The Nozzle
10 Maintenance 10.4 Cleaning or Changing the Nozzle The easy access to the silencer insert and nozzle provided by the silencer cover with bayonet fastener en- sures that the nozzle is easy to clean and replace. ü The ejector is deactivated and disconnected from the supply lines. ü... -
Page 36: Replacing The Press-In Screens
10 Maintenance 3. Mount the cleaned or new nozzle in the cor- rect position. Ensure that the O-rings are fit- ted. O-Ring 4. Continue the assembly as per (> See ch. 10.3 Replacing the Silencer Insert, p. 33), starting from step 4. 10.5 Replacing the Press-In Screens The vacuum and compressed air connections of the ejectors contain press-in screens. -
Page 37: 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 38: 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 repair work, check that the system is functioning correctly, particularly the safety features. NOTE Incorrect maintenance work Damage to the ejector! -
Page 39: Decommissioning And Disposal
13 Decommissioning and Disposal 13 Decommissioning and Disposal 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 Inner components Aluminum alloy, anodized aluminum alloy, brass, galvanized steel, stainless- steel, PU, POM... -
Page 40: 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 41 EN-US · 30.30.01.02657 · 02 · 04/24 41 / 42...
- Page 42 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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