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Summary of Contents for Vega B 53-19
- Page 1 Operating Instructions Overvoltage protection B 53-19 For the signal cable of conductive probes Document ID: 40490...
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Page 2: Table Of Contents
Dimensions B53-19 ......................16 Safety instructions for Ex areas: Take note of the Ex specific safety instructions for Ex applications. These instructions are attached as documents to each instrument with Ex approval and are part of the operating instructions. Editing status: 2022-05-10 B 53-19 • For the signal cable of conductive probes... -
Page 3: About This Document
Symbols used Document ID This symbol on the front page of this instruction refers to the Docu- ment ID. By entering the Document ID on www.vega.com you will reach the document download. Information, tip, note This symbol indicates helpful additional information. -
Page 4: For Your Safety
To avoid any danger, the safety approval markings and safety tips on the device must also be observed. Safety label on the instrument The safety approval markings and safety tips on the device must be observed. B 53-19 • For the signal cable of conductive probes... -
Page 5: Eu Conformity
DIN EN ISO 14001. Please help us fulfil this obligation by observing the environmental instructions in this manual: • Chapter " Packaging, transport and storage" • Chapter " Disposal" B 53-19 • For the signal cable of conductive probes... -
Page 6: Product Description
Such voltage surges can cause damage to sensors and controllers. The VEGA overvoltage arrester reduces voltage surges on the supply or signal cables to a safe level. They are designed for mounting on B 53-19 • For the signal cable of conductive probes... -
Page 7: Packaging, Transport And Storage
Relative moisture 20 … 85 % Lifting and carrying With instrument weights of more than 18 kg (39.68 lbs) suitable and approved equipment must be used for lifting and carrying. B 53-19 • For the signal cable of conductive probes... -
Page 8: Mounting Instructions
Fig. 2: Mounting on carrier rail according to EN 50 022 (DIN rail) 35 x 7.5 mm Carrier rail Fig. 3: Mounting on carrier rail according to EN 50 035 (C-rail) 35 x 7.5 mm Carrier rail Installation procedure Proceed as follows: 1. Loosen fixing screw B 53-19 • For the signal cable of conductive probes... -
Page 9: Mounting In Housing
The overvoltage arrester is optionally available in a plastic or alu- minium housing. Make sure when mounting that the cable glands point downward. Thus avoids water ingress. Fig. 5: Mounting in Aluminium housing Overvoltage protection Pressure compensation Ground terminal B 53-19 • For the signal cable of conductive probes... - Page 10 This ground terminal must be connected (low impedance) with the potential equalization line (PA). The wire cross-section must be at least 2.5 mm , the cable must be as short as possible. B 53-19 • For the signal cable of conductive probes...
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Page 11: Connecting To Power Supply
6. Tighten the compression nuts of the cable entry glands. The seal ring must completely encircle the cable 7. Tighten screws of the housing cover The electrical connection is finished. Wiring plan Circuit diagram Fig. 7: Circuit diagram B53-19 Overvoltage protection Potential equalisation B 53-19 • For the signal cable of conductive probes... - Page 12 Li <= 0,5 mH / Ci <= 3nF min. max. 1 2 3 Fig. 9: Wiring plan B53-19 with conductive three-rod probe Measuring probe Overvoltage protection Controller Voltage supply Potential equalisation B 53-19 • For the signal cable of conductive probes...
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Page 13: Maintenance And Fault Rectification
On-site repair of B53-19 is not possible. Should these measures not be successful, please call in urgent cases 24 hour service hotline the VEGA service hotline under the phone no. +49 1805 858550. The hotline is manned 7 days a week round-the-clock. Since we offer this service worldwide, the support is only available in the English language. -
Page 14: Dismount
If personal data is stored on the old device to be disposed of, delete it before disposal. If you have no way to dispose of the old instrument properly, please contact us concerning return and disposal. B 53-19 • For the signal cable of conductive probes... -
Page 15: Supplement
-40 … +70 °C (-40 … +158 °F) Electrical protective measures Protection rating Ʋ unassembled IP 20 Ʋ In Aluminium or plastic housing IP 65 Reference temperature 25 °C (77 °F). B 53-19 • For the signal cable of conductive probes... -
Page 16: Dimensions B53-19
8 Supplement Dimensions B53-19 Overvoltage protection 52 mm 25 mm (2.05") (0.98") Fig. 10: Dimensions B53-19 B 53-19 • For the signal cable of conductive probes... - Page 17 M 20 x 1,5 (1.85") 77 mm 160 mm (3.03") (6.30") 130 mm (5.12") 72 mm 116 mm (2.84") (4.57") M 20 x 1,5 Fig. 11: Dimensions B53-19 Plastic housing Aluminium housing B 53-19 • For the signal cable of conductive probes...
- Page 18 Notes B 53-19 • For the signal cable of conductive probes...
- Page 19 Notes B 53-19 • For the signal cable of conductive probes...
- Page 20 Subject to change without prior notice © VEGA Grieshaber KG, Schiltach/Germany 2022 VEGA Grieshaber KG Am Hohenstein 113 Phone +49 7836 50-0 77761 Schiltach E-mail: info.de@vega.com...
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