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Summary of Contents for Vega B62-30W
- Page 1 Operating Instructions Overvoltage protection B62-30W For Profibus PA and Foundation Fieldbus circuits Document ID: 40492...
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Page 2: Table Of Contents
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 B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
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
During work on and with the device, the required personal protective equipment must always be worn. Appropriate use The B62-30W is an overvoltage arrester for supply and control cables for Profibus PA instruments. You can find detailed information about the area of application in chapter "... -
Page 5: Eu Conformity
The environment management system is certified according to 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" B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
Page 6: Product Description
(lightning strokes) or switching operations in the supply network. Further causes can be inductive or capacitive couplings from other electrical systems. Voltage peaks (transients) must be expected espe- cially when long power supply and signal cables are used. B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
Page 7: Packaging, Transport And Storage
3 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 carrier rail according to EN 50 022/EN 50 035 in the switching cabinet or in a metal or plastic housing close to the sensor. -
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 B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
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 B62-30W • For Profibus PA and Foundation Fieldbus circuits... - 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. B62-30W • For Profibus PA and Foundation Fieldbus circuits...
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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. B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
Page 12: Wiring Plan
Wiring plan - Sensor protection A1+ A2- IP 20 E1+ E2- Fig. 8: Wiring plan B62-30W - Sensor protection (non-Ex applications) Sensor Overvoltage arrester for sensor Profibus PA System Potential equalisation B62-30W • For Profibus PA and Foundation Fieldbus circuits... - Page 13 Wiring plan - Protection for bus system A1+ A2- IP 20 E1+ E2- Fig. 9: Wiring plan B62-30W - Protection for bus system (non-Ex applications) Sensor Overvoltage arrester for bus system Profibus PA System Potential equalisation B62-30W • For Profibus PA and Foundation Fieldbus circuits...
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Page 14: Maintenance And Fault Rectification
24 hour service hotline Should these measures not be successful, please call in urgent cases 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 15: 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. B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
Page 16: Supplement
Storage and transport temperature -40 … +70 °C (-40 … +158 °F) Electrical protective measures Protection rating Ʋ unassembled IP20 Ʋ In Aluminium or plastic housing IP65 Reference temperature 25 °C (77 °F). B62-30W • For Profibus PA and Foundation Fieldbus circuits... -
Page 17: Dimensions B62-30W
8 Supplement Dimensions B62-30W Overvoltage protection 52 mm 25 mm (2.05") (0.98") Fig. 10: Dimensions B62-30W B62-30W • For Profibus PA and Foundation Fieldbus circuits... - Page 18 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 B62-30W Plastic housing Aluminium housing B62-30W • For Profibus PA and Foundation Fieldbus circuits...
- Page 19 Notes B62-30W • For Profibus PA and Foundation Fieldbus circuits...
- 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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