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  3. Hazardous Area Products and Solutions
  4. Fieldbus Infrastructure
  5. Segment Coupler for PROFIBUS PA
  6. MBHC-FB-4.GT*

MBHC-FB-4.GT* Power Hub MotherboardFieldConnex® Fieldbus

Key Benefits at a Glance

  • 4 segments, simplex, individual modules per segment
  • For PROFIBUS PA
  • For gateway and power supply modules
  • High-power trunk: Live work on devices in any hazardous area
  • Optional advanced diagnostics
  • Installation in Zone 2/Class I, Div. 2
  • Spring terminals or screw terminals selectable

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Product photo: Power Hub Motherboard MBHC-FB-4.GT*
Product photo: Power Hub Motherboard MBHC-FB-4.GT*
FieldConnex® interface
Approval
PROFINET interface
FOUNDATION Fieldbus interface
Product Compliance: Europe – CE
PROFIBUS interface
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetFunctionClassificationInformative LiteratureProduct DocumentationDesign / SimulationApprovalsRelated Products

Technical data of MBHC-FB-4.GT*

Power hub motherboard for gateway and power supply modules
Design / MountingMotherboard based
Installation in hazardous areaZone 2 / Div. 2
Connectionredundant
Rated voltageUr19.2 ... 35 V SELV/PELV
Rated currentIr12 A
Power dissipationtyp. 0.4 W per segment
Number of segments4
Terminating resistor100 Ω integrated
Fault signalVFC alarm 1 A, 50 V DC, normally closed
Rotary switchbus addressing, gateway-specific
Fieldbus segment/Fieldbus segmentfunctional insulation acc. to IEC 61010, rated insulation voltage 50 Veff
Fieldbus segment/Supplyfunctional insulation acc. to IEC 61010, rated insulation voltage 50 Veff
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Electromagnetic compatibilityNE 21:2011
Degree of protectionIEC 60529
Fieldbus standardIEC 61158-2
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity< 95 % non-condensing
Shock resistance10 g , 11 ms
Vibration resistance1 g , 10 ... 150 Hz
Pollution degreemax. 2, according to IEC 60664
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
Connection typescrew terminal , pluggable
spring terminal , pluggable
Core cross section2.5 mm2
Housing materialPolycarbonate
Degree of protectionIP20
Massapprox. 540 g
MountingDIN rail mounting
CertificateTÜV 15 ATEX 7735 X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012
IECEx approval
IECEx certificateIECEx TUR 16.0007X
IECEx markingEx ec IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
General Notes

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