KROHNE OPTIFLEX 200 Series Скачать руководство пользователя страница 48 | Manualshive

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3

ELECTRICAL CONNECTIONS

48

OPTIFLEX X200

www.krohne.com

09/2018 - 4006564001 - AD IECEX OPTIFLEX x200 R01 en

•

The electrical wiring must agree with the applicable standards (e.g. IEC 60079-14).

•

Do not remove more than 6 mm / 0.2

¨

of insulation from the electrical wire.

•

Put the electrical wires in position and safely attach them to prevent damage. The electrical
wires must also be a sufficient distance from hot surfaces.

•

If it is necessary, make sure that the electrical wire insulation gives good protection from
corrosion.

•

Make sure that the device is connected to a PELV (protective extra-low voltage) circuit.

•

Make sure that electrical wires for the converter are isolated from the ground of the
hazardous area. This data is also applicable to the equipotential bonding conductors (PE).

•

Make sure that unused electrical wires and shields are safely connected to the ground
potential of the hazardous area. If this is not possible, make sure that each of the unused
electrical wires are safely isolated (other electrical wires, ground etc.) and rated for a test
voltage

≥

1500 V

RMS

.

Load resistor (4...20 mA - HART output option)

If the device uses the HART

®

communication protocol to send data, connect the load resistor to

the positive terminal of the power supply in a non-hazardous location and ground the negative
connection.

If it is necessary to connect the load resistor to the negative terminal, the loop resistance must
not be more than 350 ohms.

Remote (Field) version

Remote (Field) version

Remote (Field) version

Remote (Field) version
The signal cable (between the converter electronics and the probe electronics) is supplied by the
manufacturer for IECEx applications. The signal cable cannot be changed by the user. For more
data, speak to the supplier.

3.7.3 Supply voltage

Level transmitter with the 4...20 mA / switch output options

CAUTION!

Do not ground the positive connection.

Terminals

Minimum voltage at

output terminals

Maximum voltage at

output terminals

[V DC]

I/O 1

13.5

34

I/O 2

11.5

34

Switch (AC 1)

5 (V AC)

48 (V AC)

Switch (DC 1)

2

24

WARNING!

The voltage difference between earth potential and the negative input terminal of the device
must be less than 13 V. A higher voltage can cause a leakage current. Leakage currents can have
an effect on the performance of the device and can cause the operation of fuses in the device. Do
this check before energizing the circuit.

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Содержание OPTIFLEX 200 Series

Страница 1: ...tions for IECEx applications Supplementary Instructions for IECEx applications Supplementary Instructions for IECEx applications OPTIFLEX X200 OPTIFLEX X200 OPTIFLEX X200 OPTIFLEX X200 Supplementary I...

Страница 2: ...pact converter version 18 2 3 7 OPTIFLEX 7200 C compact converter replacement for the OPTIFLEX 1300 C converter 21 2 3 8 OPTIFLEX 7200 F remote converter version 23 2 3 9 OPTIFLEX 7200 S compact conve...

Страница 3: ...connect the electrical cables 49 3 8 2 Maximum intrinsically safe values for the electrical circuit 50 3 8 3 Supply voltage 50 3 9 Ex ic nA equipment 51 3 9 1 How to connect the electrical cables 51...

Страница 4: ...sures distance level interface mass volume and flow rate of liquids pastes and slurries at high temperatures and pressures The level transmitter is approved for use in potentially explosive atmosphere...

Страница 5: ...T1 Gas Groups if the temperature limits are obeyed For more data refer to General notes on page 12 EPL Ga Gb equipment is used in zone 0 but it is installed in the boundary wall between zone 0 and zo...

Страница 6: ...ted with the appropriate options EPL Da Db equipment is used in zone 20 but it is installed in the boundary wall between zone 20 and zone 21 the probe is in zone 20 and the signal converter is in zone...

Страница 7: ...obe Ex ia tb IIIC T85 C T250 C Da Db OPTIFLEX 7200 with a ceramic process seal system and an FPM FKM gasket OPTIFLEX 7200 with a PTFE process seal system OPTIFLEX 1300 version and an FPM FKM or Kalrez...

Страница 8: ...ons requiring EPL Gc equipment when fitted with the appropriate options It agrees with temperature classes T6 thru T1 Gas Groups if the temperature limits are obeyed For more data refer to General not...

Страница 9: ...m and a Kalrez gasket Ex ic nA IIC T6 T2 Gc OPTIFLEX 3200 6200 7200 8200 All other versions Ex ic nA IIC T6 T3 Gc The Ex ic nA approved device is suitable for use in potentially explosive atmospheres...

Страница 10: ...Ex db ia or Ex ia tb approvals Ex db ia or Ex ia tb approvals Ex db ia or Ex ia tb approvals Ex db ia or Ex ia tb approvals Maximum voltage in accordance with IEC 60079 0 Refer to 6 for the input volt...

Страница 11: ...ilation systems locations where there is a risk of an increase in electrostatic charge caused by compressed air and dust locations near machines that use friction locations near systems that apply ele...

Страница 12: ...that all personnel and equipment are correctly grounded If dirt collects on the device clean it with a damp cloth ESD warning Figure 2 1 ESD warning on the device nameplate 1 Text Warning Potential e...

Страница 13: ...EPL Da Db and EPL Db WARNING An explosive atmosphere is a mixture of air and flammable gases vapour mist or dust in atmospheric conditions If you do not use the device in these conditions Tatm 20 60 C...

Страница 14: ...45 1 68 85 65 42 1 65 65 42 1 65 T5 T100 75 80 60 1 80 80 60 1 80 100 80 57 1 80 77 57 1 77 T4 T135 110 77 72 135 69 60 T3 T150 150 64 52 1 Values in parentheses are for Ex ic nA approved devices with...

Страница 15: ...0 75 80 62 1 80 80 62 1 80 100 79 62 1 79 77 62 1 77 T4 T135 110 76 71 135 67 58 T3 T150 150 62 50 1 Values in parentheses are for Ex ic nA approved devices with EPL Gc Min process temperature or proc...

Страница 16: ...0 68 45 1 68 68 45 1 68 85 66 43 1 66 66 43 1 66 T5 T100 75 80 60 1 80 80 60 1 80 100 80 58 1 80 79 58 1 79 T4 T135 110 78 76 135 71 67 T3 T200 150 66 62 180 58 51 200 53 44 1 Values in parentheses ar...

Страница 17: ...umsurface temperature Max process temperature or process connection temperature Maximum ambient temperature Aluminium housing Stainless steel housing C T6 T85 60 50 50 85 45 44 T5 T100 75 65 65 100 60...

Страница 18: ...lrez gasket minimum process connection temperature is 20 C If the device has an FKM FPM gasket minimum process connection temperature is 40 C Temperature class Maximumsurface temperature Max process t...

Страница 19: ...T4 T135 110 76 70 135 68 60 55 2 T3 T150 150 63 52 46 2 1 Values in parentheses are for Ex ic nA approved devices with EPL Gc 2 If the device has a 2mm single cable probe use the value in square brack...

Страница 20: ...T85 60 54 50 54 50 85 52 48 52 47 T5 T100 75 69 65 69 65 100 67 63 67 62 T4 T135 110 80 80 135 77 76 T3 T200 150 75 74 180 71 69 200 68 65 T2 T250 250 60 57 Temperature class Maximumsurface temperatu...

Страница 21: ...ium housing Stainless steel housing C 40 40 40 50 38 38 INFORMATION If the device has a Kalrez gasket minimum process connection temperature is 20 C If the device has an FKM FPM gasket minimum process...

Страница 22: ...1 65 66 43 1 66 T5 T100 75 80 60 1 80 80 60 1 80 100 80 57 1 80 80 58 1 80 T4 T135 110 79 78 135 73 71 T3 T200 150 70 67 180 63 58 200 59 53 1 Values in parentheses are for Ex ic nA approved devices...

Страница 23: ...le cable probe use the value in square brackets Temperature class Maximumsurface temperature Max process temperature or process connection temperature Maximum ambient temperature Aluminium housing Sta...

Страница 24: ...ximum ambient temperature Aluminium housing Stainless steel housing C T6 T85 60 50 50 85 47 47 T5 T100 75 65 65 100 62 62 T4 T135 110 80 80 135 77 75 T3 T200 150 74 72 180 69 67 200 66 63 T2 T250 250...

Страница 25: ...ice has a Kalrez gasket minimum process connection temperature is 20 C If the device has an FKM FPM gasket minimum process connection temperature is 40 C If the device has a Metaglas adaptor minimum p...

Страница 26: ...or process connection temperature Maximum ambient temperature 4 20mA HART with or without optional output Fieldbus PA FF Modbus RTU C T6 T85 60 55 51 85 55 51 T5 T100 75 70 66 100 70 66 T4 T135 110 80...

Страница 27: ...EPLs Minimum limits for all EPLs Minimum limits for all EPLs Minimum limits for all EPLs The minimum ambient temperature is always 40 C Temperature class Maximumsurface temperature Max process temper...

Страница 28: ...Maximumsurface temperature Max process temperature or process connection temperature Maximum ambient temperature C T6 T85 60 52 85 52 T5 T100 75 67 100 67 T4 T135 110 80 135 80 T3 T200 150 80 180 80 2...

Страница 29: ...rature is always 40 C Temperature class Maximumsurface temperature Max process temperature or process connection temperature Maximum ambient temperature Aluminium housing Stainless steel housing 4 20m...

Страница 30: ...71 T3 T200 150 71 67 180 65 66 59 2 200 61 62 53 2 T2 T300 250 56 51 2 52 40 2 280 51 45 2 47 31 2 300 47 41 2 43 26 2 1 Values in parentheses are for Ex ic nA approved devices with EPL Gc 2 If the de...

Страница 31: ...52 48 T5 T100 75 69 66 69 66 100 67 63 67 63 T4 T135 110 80 80 135 78 77 T3 T200 150 77 74 180 73 70 200 70 67 T2 T300 250 64 59 62 1 280 61 54 58 1 300 58 60 1 51 55 1 T1 T315 315 56 58 1 49 53 1 1 I...

Страница 32: ...ture or process connection temperature Maximum ambient temperature C 40 40 50 38 INFORMATION If the device has a Kalrez gasket minimum process connection temperature is 20 C If the device has an FKM F...

Страница 33: ...dbus RTU 4 20mA HART with or without optional output Fieldbus PA FF Modbus RTU C T6 T85 60 67 47 1 67 67 47 1 67 85 67 47 1 67 67 47 1 67 T5 T100 75 80 62 1 80 80 62 1 80 100 80 62 1 80 80 62 1 80 T4...

Страница 34: ...ature is 20 C If the device has an FKM FPM gasket minimum process connection temperature is 40 C If the device has a Metaglas adaptor minimum process connection temperature is 30 C Temperature class M...

Страница 35: ...150 75 73 180 70 68 200 67 64 T2 T300 250 60 55 58 2 280 55 59 2 50 53 2 300 52 56 2 46 50 2 T1 T315 315 50 54 2 44 47 2 1 Values in parentheses are for Ex ic nA approved devices with EPL Gc 2 If the...

Страница 36: ...nal output Fieldbus PA FF Modbus RTU C T6 T85 60 55 51 85 55 51 T5 T100 75 70 66 100 70 66 T4 T135 110 80 135 80 T3 T200 150 80 180 80 200 80 T2 T300 250 80 280 80 300 80 T1 T315 315 80 Temperature cl...

Страница 37: ...an EPDM gasket the maximum process connection temperature is 150 C If the device has an FKM FPM gasket the maximum process connection temperature is 200 C INFORMATION Minimum limits for all EPLs Minim...

Страница 38: ...ocedure refer to the handbook WARNING De energize the circuit Use the applicable cable glands for the cable entry openings in the housing M20 1 5 or NPT For the cable entry size refer to the device na...

Страница 39: ...relay output or relay output or relay output or relay 2 5 mm Allen wrench not supplied Put the cover on the housing and push it down Turn the cover clockwise until it is fully engaged Open the termin...

Страница 40: ...nal tightening capacity for the current output terminal and the signal cable is Close the terminal compartment cover Ex d Ex t Ex nA approved devices or Ex i approved devices with the optional second...

Страница 41: ...1 One current output 4 20 mA passive HART INFORMATION Refer to the handbook for data about the device terminals Devices with an Ex i approval Figure 3 5 Devices with an Ex i approval 1 Terminals for 4...

Страница 42: ...4 20 mA passive HART switch output relay Figure 3 7 Two current outputs 4 20 mA passive HART 4 20 mA passive 1 Terminals for 4 20 mA passive HART I O 1 2 Terminals for 4 20 mA passive I O 2 Figure 3 8...

Страница 43: ...4 4 Modbus RTU 3 4 5 FOUNDATION fieldbus or PROFIBUS PA Figure 3 9 Modbus RTU 1 Terminals for power supply I O 1 2 Terminals for Modbus RTU communication I O 2 No polarity Devices with an Ex i approva...

Страница 44: ...ke sure that there is a good electrical connection to the process connection flange thread etc Ex ia and Ex ic approved devices The device electronics are isolated with a rating of 500 VRMS Devices wi...

Страница 45: ...of the hazardous area If this is not possible make sure that each of the unused electrical wires are safely isolated other electrical wires ground etc and rated for a test voltage 500 VRMS If it is n...

Страница 46: ...separate compartments The electronics in the electronics block compartment are Ex ia approved and the terminals compartment is Ex d Ex t approved Terminals Minimum voltage at output terminals Maximum...

Страница 47: ...sealed The flameproof joint must have a minimum thread length of 8 mm 0 32 The conduits must have a test certificate that agrees with IEC 60079 1 Use conduit stopping boxes that agree with precaution...

Страница 48: ...tor 4 20 mA HART output option If the device uses the HART communication protocol to send data connect the load resistor to the positive terminal of the power supply in a non hazardous location and gr...

Страница 49: ...ient distance from hot surfaces Make sure that unused electrical wires are safely connected to the ground potential of the hazardous area If this is not possible make sure that each of the unused elec...

Страница 50: ...8 4 20 mA passive HART 4 20 mA passive I O 1 30 7 18 I O 2 30 5 2 4 20 mA passive HART switch output relay I O 1 30 7 18 I O 2 30 5 2 Switch 24 1100 25 VA 0 0 Modbus RTU I O 1 30 2 0 I O 2 12 1 2 PROF...

Страница 51: ...unused electrical wires and shields are safely connected to the ground potential of the hazardous area If this is not possible make sure that each of the unused electrical wires are safely isolated ot...

Страница 52: ...voltage at output terminals V DC I O 1 13 5 34 I O 2 11 5 34 Switch AC 1 5 V AC 48 V AC Switch DC 1 2 24 WARNING The voltage difference between earth potential and the negative input terminal of the d...

Страница 53: ...ations Are you using an intrinsically safe barrier within the correct parameters For more data refer to Ex ia equipment on page 45 The electrical circuit characteristics must not be more than the maxi...

Страница 54: ...al compartment on page 38 Disconnect the electrical wires Before you remove the device from the process connection make sure that the tank is not pressurized A pressurized tank can cause injury to per...

Страница 55: ...del that is related to the process connection installed on your site If your first device was made before June 2009 you must also attach an adaptor Use the spare parts list in the handbook to order th...

Страница 56: ...th these operating instructions it will rarely present any problems WARNING Should you nevertheless need to return a device for inspection or repair please pay strict attention to the following points...

Страница 57: ...rtment Name Tel no Fax no and or Email address Manufacturer s order no or serial no The device has been operated with the following medium This medium is radioactive water hazardous toxic caustic flam...

Страница 58: ...6 NOTES 58 OPTIFLEX X200 www krohne com 09 2018 4006564001 AD IECEX OPTIFLEX x200 R01 en...

Страница 59: ...NOTES 6 59 OPTIFLEX X200 www krohne com 09 2018 4006564001 AD IECEX OPTIFLEX x200 R01 en...

Страница 60: ...ces Head Office KROHNE Messtechnik GmbH Ludwig Krohne Str 5 47058 Duisburg Germany Tel 49 203 301 0 Fax 49 203 301 10389 info krohne com KROHNE 09 2018 4006564001 AD IECEX OPTIFLEX x200 R01 en Subject...

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