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4

2 For your safety

B 53-19 • For the signal cable of conductive probes

40490-EN-220516

2  For your safety

2.1  Authorised personnel

All operations described in this documentation must be carried out 

only by trained, qualified personnel authorised by the plant operator.
During work on and with the device, the required personal protective 

equipment must always be worn.

2.2  Appropriate use

The B53-19 is an overvoltage arrester for the measuring cable of 

conductive probes. 
You can find detailed information about the application area in chapter 

Product description

". 

2.3  Warning about incorrect use

Inappropriate or incorrect use of this product can give rise to applica-

tion-specific hazards, e.g. vessel overfill through incorrect mounting 

or adjustment. Damage to property and persons or environmental 

contamination can result. Also, the protective characteristics of the 

instrument can be impaired.

2.4  General safety instructions

This is a state-of-the-art instrument 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 operation of the instrument. When measuring 

aggressive or corrosive media that can cause a dangerous situation 

if the instrument malfunctions, the operator has to implement suitable 

measures to make sure the instrument is functioning properly.
The safety instructions in this operating instructions manual, the na-

tional installation standards as well as the valid safety regulations and 

accident prevention rules must be observed by the user.
For safety and warranty reasons, any invasive work on the device 

beyond that described in the operating instructions manual may be 

carried out only by personnel authorised by the manufacturer. Arbi-

trary conversions or modifications are explicitly forbidden. For safety 

reasons, only the accessory specified by the manufacturer must be 

used.
To avoid any danger, the safety approval markings and safety tips on 

the device must also be observed.

2.5  Safety label on the instrument

The safety approval markings and safety tips on the device must be 

observed.

Содержание B 53-19

Страница 1: ...Operating Instructions Overvoltage protection B 53 19 For the signal cable of conductive probes Document ID 40490...

Страница 2: ...rt 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 ve...

Страница 3: ...rs 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 warnin...

Страница 4: ...ith 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 operation of the i...

Страница 5: ...nglish 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 of...

Страница 6: ...3 19 1 Terminals Out protected side 2 Screw for carrier rail fastening 3 Terminals In unprotected side 4 Type label 3 2 Principle of operation Voltage surges can be caused by indirect atmospheric disc...

Страница 7: ...vironment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies Transport must be carried out in due...

Страница 8: ...or 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 be co...

Страница 9: ...rester 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 that...

Страница 10: ...ervoltage 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 be...

Страница 11: ...using cover 2 Push the supply and connection cables through the cable gland into the housing strip approx 1 cm 0 4 in insulation from the ends of the wires 3 Connect the wire ends according to chapter...

Страница 12: ...le rod probe 1 Measuring probe 2 Overvoltage protection 3 Controller 4 Voltage supply 5 Potential equalisation 1 2 3 4 5 1 2 3 Typ B53 19 OUT IN IP 20 max 19VAC 27VDC 1A Li 0 5 mH Ci 3nF A1 A2 E1 E2 A...

Страница 13: ...s 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 Setup m...

Страница 14: ...der 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 dis...

Страница 15: ...on Device for carrier rail mounting Housing material Plastic PPE Weight approx 175 g 0 385 lbs Electrical characteristics 1 Operating voltage 19 V AC Max perm current 1 A Ri per circuit 0 25 Response...

Страница 16: ...16 8 Supplement B 53 19 For the signal cable of conductive probes 40490 EN 220516 8 2 Dimensions B53 19 Overvoltage protection 84 mm 3 31 52 mm 2 05 25 mm 0 98 Fig 10 Dimensions B53 19...

Страница 17: ...40490 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 1...

Страница 18: ...18 Notes B 53 19 For the signal cable of conductive probes 40490 EN 220516...

Страница 19: ...19 Notes B 53 19 For the signal cable of conductive probes 40490 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...

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