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Vega VEGATRENN 151, Руководство по эксплуатации

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2 For your safety

VEGATRENN 151 • 

50782-EN-210419

2.5  Installation and operation in the USA and 

Canada

This information is only valid for USA and Canada. Hence the follow-

ing text is only available in the 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 of 

the Canadian Electrical Code.

2.6  Safety instructions for Ex areas

For applications in explosion-proof areas (Ex), only devices with cor-

responding Ex approval may be used. Observe the Ex-specific safety 

instructions. These are an integral part of the operating instructions 

and are enclosed with every device with Ex approval. 

Содержание VEGATRENN 151

Страница 1: ...Operating Instructions Single channel separator for 4 20 mA sensors VEGATRENN 151 Document ID 50782 ...

Страница 2: ...port and storage 8 4 Mounting 9 4 1 General instructions 9 5 Connecting to power supply 10 5 1 Preparing the connection 10 5 2 Connection procedure 11 5 3 Wiring plan 12 6 Setup 13 6 1 Adjustment system 13 6 2 Adjustment elements 13 7 Diagnostics and servicing 15 7 1 Maintenance 15 7 2 Rectify faults 15 7 3 How to proceed if a repair is necessary 15 8 Dismount 17 8 1 Dismounting steps 17 8 2 Dispo...

Страница 3: ...3 Contents VEGATRENN 151 50782 EN 210419 Editing status 2021 01 27 ...

Страница 4: ...entering the Document ID on www vega com you will reach the document download Information note tip This symbol indicates helpful additional infor mation and tips for successful work Note This symbol indicates notes to prevent failures malfunctions damage to devices or plants Caution Non observance of the information marked with this symbol may result in personal injury Warning Non observance of th...

Страница 5: ...esult 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 corr...

Страница 6: ... the relevant requirements of the National Electrical Code ANSI NFPA 70 Installations in Canada shall comply with the relevant requirements of the Canadian Electrical Code 2 6 Safety instructions for Ex areas For applications in explosion proof areas Ex only devices with cor responding Ex approval may be used Observe the Ex specific safety instructions These are an integral part of the operating i...

Страница 7: ...ually in the VEGA Tools app available free of charge in the respective stores 3 2 Principle of operation VEGATRENN 151 is an EEx ia separator for connection of 4 20 mA HART sensors in two wire version A separate power sup ply is not necessary As an associated electrical device it ensures a galvanic separation between sensor circuit and processing circuit and thus between Ex and non Ex areas The cu...

Страница 8: ...consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt Ascertained transit damage or con cealed defects must be appropriately dealt with Up to the time of installation the packages must be left closed and stored according to the orientat...

Страница 9: ...insically safe equipment and must not be installed in hazardous areas of zone 0 1 A safe operation is only ensured if the operating instructions and EU type approval certificate are observed VEGATRENN 151 must not be opened A distance of 50 mm to the intrinsically safe terminals must be en sured when mounting The instrument is suitable for standard and extended ambient condi tions acc to DIN EN IE...

Страница 10: ...ut shielding If electromagnetic interference is expected which is above the test values of EN 61326 for industrial areas shielded cable should be used Connect the cable shielding on both ends to ground potential In the sensor the shielding must be connected directly to the internal ground terminal The ground terminal on the outside of the sensor housing must be connected to the potential equalisat...

Страница 11: ...on resistor in the VEGADIS 82 must be deactivated Note It is possible to connect up to five HART sensors to one VEGATRENN 151 Several VEGATRENN can also be connected on the evaluation side parallel to a PLC input e g but the maximum number of connect able HART sensors is limited to a total of five because all intercon nected VEGATRENN form a common bus 5 2 Connection procedure The pluggable termin...

Страница 12: ...ation sockets for connection of a HART handheld e g a VEGACONNECT 3 Processing circuit 4 20 mA HART passive output 4 Processing circuit 4 20 mA HART passive output with looped HART resistor Information The connection terminals can be detached towards the front if necessary This can be useful when working in tight spaces or when exchanging an instrument ...

Страница 13: ...over To close it push the cover at bottom and top firmly onto the front cover until you hear the two retaining clips snap in No adjustment or configuration of VEGATRENN 151 is necessary Via the HART communication sockets parameter adjustment of the connected HART sensors can be carried out without interrupting the measuring circuit The resistor 230 Ω required for this purpose is already integrated...

Страница 14: ...14 6 Setup VEGATRENN 151 50782 EN 210419 out via a Windows PC with a parameter adjustment software such as e g PACTware and corresponding DTM ...

Страница 15: ... quickly rectified Depending on the reason for the fault and the measures taken the steps described in chapter Setup must be carried out again or must be checked for plausibility and completeness 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 also available outside normal working hours seven days a week ...

Страница 16: ...n the instrument and pack it damage proof Attach the completed form and if need be also a safety data sheet outside on the packaging Please contact the agency serving you to get the address for the return shipment You can find the agency on our home page www vega com ...

Страница 17: ...note of chapters Mounting and Connecting to voltage sup ply and carry out the listed steps in reverse order 8 2 Disposal The device is made of recyclable materials For this reason it should be disposed of by a specialist recycling company Observe the ap plicable national regulations ...

Страница 18: ...found on our homepage 9 3 SIL conformity optional Instruments with SIL option fulfill the requirements of functional safety according to IEC 61508 You can find further information in the sup plied Safety Manual 9 4 Environment management system Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuo...

Страница 19: ...on 0 25 mm AWG 23 2 5 mm AWG 12 HART communication sockets ø 2 mm Voltage supply Operating voltage 15 35 V DC loop powered 1 Sensor circuit Number of sensors 1 x 4 20 mA HART 5 x HART multidrop Input type Active sensor power supply by VEGATRENN 151 Terminal voltage 16 10 V DC at 4 20 mA Terminal voltage with operating voltage 19 V Ʋ Ʋ at 4 mA 14 5 V DC Ʋ Ʋ at 20 mA 14 V DC Voltage loss with 15 V o...

Страница 20: ... Vibrations oscillations Class 4M4 acc to IEC 60721 3 4 1 g 4 200 Hz Impacts mechanical shock Class 6M4 acc to IEC 60721 3 6 10 g 11 ms 30 g 6 ms 50 g 2 3 ms Electrical protective measures Protection rating IP20 Protection class II Pollution degree 2 Measures for electrical separation Reliable separation according to VDE 0106 part 1 between all circuits Ʋ Ʋ Reference voltage 253 V Ʋ Ʋ Insulation r...

Страница 21: ...21 10 Supplement VEGATRENN 151 50782 EN 210419 10 2 Dimensions 48 mm 1 90 20 mm 0 79 113 mm 4 45 104 mm 4 09 46 mm 1 81 92 mm 3 62 52 mm 2 05 Fig 2 Dimensions VEGATRENN 151 ...

Страница 22: ...oits de propriété intellec tuelle Pour plus d informations on pourra se référer au site www vega com VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad indus trial Para mayor información revise la pagina web www vega com Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную собственность Дальнейшую информацию смотрите на сайте www vega ...

Страница 23: ...onnection terminals 11 D Documentation 7 DTM 7 13 G Grounding 10 H HART 7 HART communication 7 10 13 HART resistance 10 13 I Instrument return form 15 L Load 10 P PACTware 7 13 Potential equalisation 10 Protection rating 9 Q QR code 7 R Repair 15 S Serial number 7 Service hotline 15 SIL 18 T Type label 7 V VEGACONNECT 10 Voltage supply 10 ...

Страница 24: ...ning 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 without prior notice VEGA Grieshaber KG Schiltach Germany 2021 Phone 49 7836 50 0 E mail info de vega com www vega com ...

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