KROHNE OPTIFLEX 2200 C Supplementary Instructions Manual Download Page 20 | Manualshive

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3

ELECTRICAL CONNECTIONS

20

OPTIFLEX 2200 C/F

www.krohne.com

03/2019 - 4005066003 - AD NEPSI OPTIFLEX2200 R03 en

3.4 Equipotential bonding system

Compact version

There is a terminal at the bottom of the converter that can be used as an equipotential bonding
conductor. Connect the device to the equipotential bonding system for the hazardous location.

Remote (Field) version

There is a terminal on the wall support and a terminal at the bottom of the probe housing that
can be used as equipotential bonding conductors. Connect the device to the equipotential
bonding system for the hazardous location.

Figure 3-3: Ex i applications: Terminals for the equipotential bonding system

Figure 3-4: Ex d / Ex t applications: Terminals for the equipotential bonding system

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Summary of Contents for OPTIFLEX 2200 C

Page 1: ...NEPSI applications Supplementary Instructions for NEPSI applications Supplementary Instructions for NEPSI applications OPTIFLEX 2200 C F OPTIFLEX 2200 C F OPTIFLEX 2200 C F OPTIFLEX 2200 C F Supplemen...

Page 2: ...ousing for dust applications 16 2 2 3 Process pressure 16 3 Electrical connections 17 3 1 General notes 17 3 2 Terminal compartment 17 3 2 1 How to open the terminal compartment 17 3 2 2 How to close...

Page 3: ...hne com 03 2019 4005066003 AD NEPSI OPTIFLEX2200 R03 en OPTIFLEX 2200 C F 5 4 Returning the device to the manufacturer 28 5 4 1 General information 28 5 4 2 Form for copying to accompany a returned de...

Page 4: ...ata for the non Ex version in the Handbook shall be valid in its current version provided that it is not rendered invalid or replaced by these supplementary instructions WARNING Installation commissio...

Page 5: ...ary The Ex iaD approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Dust Zones 20 21 when fitted with appropriate options 1 4 2 Ex d ia and Ex iaD tD...

Page 6: ...assive 4 20 mA passive HART output option Ex ia approvals HART output option Ex ia approvals HART output option Ex ia approvals HART output option Ex ia approvals Intrinsically safe circuit data 4 20...

Page 7: ...ices made outside of China 1 Approval logo 2 NEPSI certification agency code 3 Types of device protection including approved Gas Groups and temperature classes T6 T3 or T2 depends on the probe type eq...

Page 8: ...ve gas atmospheres Part 15 Electrical installation in hazardous area other than mines and GB 3836 16 GB 3836 16 GB 3836 16 GB 3836 16 Electrical apparatus for explosive gas atmospheres Part 16 Inspect...

Page 9: ...risk of an increase in electrostatic charge caused by compressed air and dust locations near machines that use friction locations near systems that apply electrons as a spray e g near electrostatic p...

Page 10: ...ure must be in the approved limits For more data refer to Pressure and temperature ranges in the Installation chapter of the handbook Definitions Figure 2 2 Definitions 1 Compact version Signal conver...

Page 11: ...08 single cable probe HT version 2 mm 0 08 single cable probe other versions All other probe types C F C F C F C F T6 54 129 52 125 53 127 60 140 T5 70 158 70 158 70 158 60 140 T4 80 176 80 176 80 176...

Page 12: ...212 T4 79 174 77 170 78 176 85 185 76 169 67 152 70 158 110 230 73 163 57 134 62 143 135 275 T3 71 160 51 124 57 134 150 302 68 154 180 1 356 1 65 149 200 1 392 1 T2 60 140 250 1 482 1 54 129 300 1 57...

Page 13: ...C F C F C F C F T6 51 123 49 120 49 120 60 140 T5 70 158 70 158 70 158 60 140 T4 80 176 80 176 80 176 60 140 Temperature class Minimum ambient temperature Min flange temperature 2 mm 0 08 single cabl...

Page 14: ...156 43 109 54 129 150 302 65 149 180 1 356 1 62 143 200 1 392 1 T2 54 129 250 1 482 1 47 116 300 1 572 1 1 Make sure that gasket temperature is in the specified limits For more data refer to the handb...

Page 15: ...176 80 176 80 176 80 176 90 194 79 174 79 174 76 169 75 167 77 170 76 169 100 212 78 172 77 170 72 161 70 158 74 165 73 163 110 230 76 169 76 169 68 154 64 147 70 158 69 156 120 248 75 167 74 165 64 1...

Page 16: ...devices Ex iaD and Ex iaD tD devices If the ambient and flange temperatures of the device are not more than values given in the table for devices that operate in Dust Zones the surface temperature of...

Page 17: ...refer to the device nameplate If ambient temperature 65 C 149 F use heat resistant cables cable glands and cable entry plugs certified for continuous operation above 80 C 176 F WARNING If dirt collect...

Page 18: ...es Ex d Ex t approved devices Ex d Ex t approved devices After the time given in the table that follows remove the cover stop 1 i Use a 2 5 mm Allen wrench Remove the terminal compartment cover 2 INFO...

Page 19: ...to prevent damage to the thread and the gasket Make sure that the terminal compartment cover is tight Use a 2 5 mm Allen wrench to attach the cover stop 1 Make sure that the cover stop 1 screw is tig...

Page 20: ...e device to the equipotential bonding system for the hazardous location Remote Field version There is a terminal on the wall support and a terminal at the bottom of the probe housing that can be used...

Page 21: ...rical wires are safely isolated other electrical wires ground etc and rated for a test voltage 500 VRMS If it is necessary make sure the electrical wire insulation gives good protection from corrosion...

Page 22: ...the 4 20 mA passive HART output option Figure 3 5 Electrical schematic for Ex ia and Ex iaD approved equipment with the 4 20 mA passive HART output option Level transmitter with the FOUNDATION fieldbu...

Page 23: ...two separate compartments The electronics in the electronics block compartment are Ex ia approved and the terminals compartment is Ex d Ex t approved Figure 3 7 Figure 3 8 Remote Field version Compar...

Page 24: ...er to Maximum intrinsically safe values for the electrical circuit on page 21 3 6 4 Electrical schematic WARNING Use only Ex d approved cable glands and plugs for Ex d applications Use only Ex t appro...

Page 25: ...ure 3 10 Electrical schematic for Ex d ia and Ex iaD tD approved equipment without galvanic isolation 1 Galvanically isolated power supply 2 Power supply 3 Resistor for HART communication 4 Non Ex zon...

Page 26: ...aptors Ex d approved Ex t applications Ex t applications Ex t applications Ex t applications Are the cable glands plugs and adaptors Ex t approved Ex ia applications Ex ia applications Ex ia applicati...

Page 27: ...d to return your device for inspection or repair make sure that you send it to the correct manufacturer and obey the instructions that follow INFORMATION For more data about regular inspections and ma...

Page 28: ...uarding the health and safety of the personnel the manufacturer may only handle test and repair returned devices that have been in contact with products without risk to personnel and environment This...

Page 29: ...artment 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 fla...

Page 30: ...6 NOTES 30 OPTIFLEX 2200 C F www krohne com 03 2019 4005066003 AD NEPSI OPTIFLEX2200 R03 en...

Page 31: ...NOTES 6 31 OPTIFLEX 2200 C F www krohne com 03 2019 4005066003 AD NEPSI OPTIFLEX2200 R03 en...

Page 32: ...ices 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 03 2019 4005066003 AD NEPSI OPTIFLEX2200 R03 en Subject...

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