Related Manuals for SGB LAE 3–8
Summary of Contents for SGB LAE 3–8
- Page 1 Documentation Indicating unit LAE 3–8 • for VLX .. A-Ex Read instructions prior to commencing any work As of: 11/2019 Art. No.: 605 622...
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Page 2: Table Of Contents
Table of Contents Table of Contents General ................. 3 Information Explanation of Symbols Limitation of Liability Copyright Warranty Conditions Customer Service Safety ..................4 Intended use Obligation of the Operating Company Qualification Personal Protective Equipment Fundamental Hazards Technical Data ..............6 General Data Electrical Data Field of Application... -
Page 3: General
All information and instructions in this documentation have been compiled considering the applicable standards and regulations, the state of the art, and our longstanding experience. SGB does not assume any liability in the case of: Noncompliance with these instructions ... -
Page 4: Customer Service
- modifications/repairs without consent of the manufacturer. Customer Service Our customer service is available for any inquiries. For information on contacts, please refer to our website www.sgb.de or the label of the LAE 3-8 indicating unit. 2. Safety Intended Use ... -
Page 5: Qualification
The personnel must be capable of independently recognizing and avoiding potential risks based on their qualifications. Companies commissioning leak detectors or indicating units should have completed respective training with SGB, through SGB, or its au- WARNING! thorized representative. Danger to hu- National guidelines must be adhered to. -
Page 6: Technical Data
Safety/Technical Data Comply with relevant regulations regarding electric installation and regulations for prevention of accidents. DANGER: From explosive vapor-air mixtures Comply with explosion regulations, e.g., German Ordinance on Indus- trial Safety and Health (Betriebssicherheitsverordnung, BetrSichV) (and/or directive 1999/92/EC and the laws of the respective member states resulting therefrom) and/or others. - Page 7 Technical Data Alarm channel 1 on board 1: Red LED of the first keypad on. Alarm channel 1 on board 2: Red LED of the second keypad on. Alarm channel 1 on board 8: Red LED of the eighth keypad on. Note: In addition, each board has potential-free relay contacts for forward- ing the alarm.
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Page 8: Design And Function
Design and Function 4. Design and Function Design 31.4 31.3 31.2 31.1 31.5 Interior view with: 31.1 Terminal strip mains, power supply 100-240 V AC 31.2 Terminal strip, power supply VLX.. A-Ex (1-8) 31.3 Terminal strip, signal circuit VLX.. A-Ex (1-8) 31.4 Terminal strip, potential-free contacts for alarm forwarding (1-8) 31.5... - Page 9 Design and Function 139.1 139.2 139.8 69.1 Exterior view with 139.1 Keypad for board 1 139.2 Keypad for board 2 … … 139.8 Keypad for board 8 69.1 Joint buzzer alarm LEAK INDICATING UNIT LAE 3-8 - 9 - 25/11/2019...
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Page 10: Displays And Controls
Design and Function Displays and Controls 4.2.1 Display The indicator lights on the keypad indicate the following: Indicator lights, operation, board 1 to 8. Individual alarm on channel 1 board 1 to 8: red LED lights up; if the audible alarm is acknowledged, the red LED flashes. -
Page 11: Mounting The System
Mounting 5. Mounting the System 5.1 Basic Instructions - Prior to commencing work, the documentation must be read and understood. In case of ambiguities, refer to the manufacturer. - The safety instructions in this documentation must be adhered to. - Only qualified service companies may be used for mounting and commissioning - Leadthroughs for connection lines through which the explosion atmosphere can carry over must be sealed gas-tight. - Page 12 Mounting Power connection (100 to 240 V AC), wired internally 54/53 Power supply (230 V AC) for VLX .. A-Ex tool 40/41 free, no function External signal 24 V DC (+: 5, -: 6), wired internally 51/52 Signal circuit for VLX .. A-Ex tool 21/22 Signal circuit for channel 2, must be bridged 31/32...
- Page 13 Mounting 5.4.2 Power supply 230 V AC Terminals for the power supply 5.4.3 Block diagram LAE board (1-8) 60 61 62 01.1 63 64 65 66 67 68 31.4 01.2 24.1 24.3 24.2 31.2 31.3 31.1 1L 1L 2N 2N 11 12 21 22 31 32 05 06 40 41 51 52...
- Page 14 Mounting 5.4.4 Block diagram/connection diagram – Connection of LAE 3-8 with VLX .. A-Ex 100 - 240 V AC 24 V DC 100 - 240 V AC 24 V DC 01.1 Indicator light Alarm I, red Indicator light "Operation", green 24.1 Fuse F1 (1 A), external signal 24.2 Fuse F2 (1 A), forwarding...
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Page 15: Installation Example
Mounting 5.4.5 Installation Example 96.1 230 V AC / 50 Hz pot.frei (51/52) pot.frei (51/52) VLX ../A-Ex VLX ../A-Ex 51/52 54/53 51/52 54/53 Indicating unit LAE 3-8 Tool VLX .. A-Ex 1-8 96.1 Buzzer 24 V DC LEAK INDICATING UNIT LAE 3-8 - 15 - 25/11/2019... -
Page 16: Commissioning, Functional Check, And Maintenance
Commissioning, Functional Check, and Maintenance 6. Commissioning, Functional Check, and Maintenance Only perform commissioning once the steps in section 5 "Mounting" are fulfilled. Commissioning the Indicating Unit (1) Remove bridges from the indicating unit channels to be used. (2) Establish connection lines between the potential-free relay con- tacts of the devices to be connected and the respective channels of the LAE. -
Page 17: Dimensions And Drilling Pattern
Dimensions and Drilling Pattern 7. Dimensions and Drilling Pattern LEAK INDICATING UNIT LAE 3-8 - 17 - 25/11/2019... -
Page 18: Eu Declaration Of Conformity
EU Declaration of Conformity 8. EU Declaration of Conformity SGB GmbH Hofstr. 10 57076 Siegen Germany, hereby declare in sole responsibility that the Indicating unit LAE 3-8 is in conformity with the essential requirements of the EU directives listed below. -
Page 19: Certification Tüv-Nord
Certification 10. TÜV-Nord certification LEAK INDICATING UNIT LAE 3-8 - 19 - 25/11/2019... - Page 20 Hofstr. 10 57076 Siegen Germany Phone +49 271 48964-0 Photos and sketches are not binding for E-mail sgb@sgb.de the scope of delivery. Subject to change - 20 - LEAK INDICATING UNIT LAE 3-8 25/11/2019 www.sgb.de without notice. © SGB GmbH, 11/2019...
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