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Operating Instructions

Overvoltage protection

B62-30W

For Profibus PA and Foundation Fieldbus

circuits

Document ID: 40492

Содержание B62-30W

Страница 1: ...Operating Instructions Overvoltage protection B62 30W For Profibus PA and Foundation Fieldbus circuits Document ID 40492...

Страница 2: ...sport and storage 7 4 Mounting instructions 8 4 1 Installation in switching cabinet 8 4 2 Mounting in housing 9 5 Connecting to power supply 11 5 1 Preparing the connection 11 5 2 Connection steps for...

Страница 3: ...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 Caution If this wa...

Страница 4: ...complying with all prevailing regulations and directives The instrument must only be operated in a technically flawless and reliable condition The operator is responsi ble for the trouble free operat...

Страница 5: ...he English language Installations in the US shall comply with the relevant requirements of the National Electrical Code ANSI NFPA 70 Installations in Canada shall comply with the relevant requirements...

Страница 6: ...OUT IN IP 20 max 36 VDC li 0 4 A Ri 3 6 Ohm E1 E2 A1 A2 A1 A2 E1 E2 4 1 2 3 Fig 1 Configuration of B62 30W 1 Terminals Out protected side 2 Screw for carrier rail fastening 3 Terminals In unprotected...

Страница 7: ...g transport is assured by a test based on ISO 4180 The packaging of standard instruments consists of environment friendly recyclable cardboard For special versions PE foam or PE foil is also used Disp...

Страница 8: ...ol for functional ground Depending on the version it may be galvanically connected to the ground terminal of the overvoltage arrester see circuit diagram in chapter Wiring plan The carrier rail must b...

Страница 9: ...arrester onto the rail and let it snap in 3 Tighten fixing screw 4 2 Mounting in housing The overvoltage arrester is optionally available in a plastic or alu minium housing Make sure when mounting th...

Страница 10: ...Overvoltage protection 2 Pressure compensation 3 Ground terminal The carrier rail inside the housing is galvanically connected to the ground terminal outside on the housing This ground terminal must...

Страница 11: ...low impedance In Ex systems grounding is carried out in accordance with the instal lation regulations For example according to DIN EN IEC 60079 14 the cable shielding may only be connected to ground p...

Страница 12: ...30W 1 Circuit diagram overvoltage arrester B62 30W 2 Potential equalisation 1 2 B62 30 W OUT IN IP 20 max 36 VDC li 0 4 A Ri 3 6 Ohm E1 E2 A1 A2 A1 A2 E1 E2 4 3 2 1 Fig 8 Wiring plan B62 30W Sensor pr...

Страница 13: ...220516 1 2 B62 30 W OUT IN IP 20 max 36 VDC li 0 4 A Ri 3 6 Ohm E1 E2 A1 A2 A1 A2 E1 E2 4 3 2 1 Fig 9 Wiring plan B62 30W Protection for bus system non Ex applications 1 Sensor 2 Overvoltage arrester...

Страница 14: ...rt is only available in the English language The service is free only standard call charges are incurred Depending on the reason for the fault and the measures taken the steps described in chapter Set...

Страница 15: ...order 7 2 Disposal Pass the instrument on to a specialised recycling company and do not use the municipal collecting points Remove any batteries in advance if they can be removed from the device and...

Страница 16: ...mounting Housing material Plastic PPE Weight approx 175 g 0 385 lbs Electrical characteristics 1 Operating voltage 9 36 V DC Max permissible current per circuit 0 6 A Ri per circuit 3 6 Li per circui...

Страница 17: ...17 8 Supplement B62 30W For Profibus PA and Foundation Fieldbus circuits 40492 EN 220516 8 2 Dimensions B62 30W Overvoltage protection 84 mm 3 31 52 mm 2 05 25 mm 0 98 Fig 10 Dimensions B62 30W...

Страница 18: ...its 40492 EN 220516 Housing 5 5 m m 0 22 86 mm 3 39 120 mm 4 72 160 mm 6 30 77 mm 3 03 47 mm 1 85 50 mm 1 97 4 5 m m 0 18 82 mm 3 23 68 mm 2 68 72 mm 2 84 130 mm 5 12 116 mm 4 57 M 20 x 1 5 M 20 x 1 5...

Страница 19: ...19 Notes B62 30W For Profibus PA and Foundation Fieldbus circuits 40492 EN 220516...

Страница 20: ...ing scope of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change withou...