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Explosion Protection

Power Hub Motherboard MBHC-FB-4.GT*

FieldConnex® Fieldbus
MBHC-FB-4.GT*
  • 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

Please 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.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  MBHC-FB-4.GT*

Product Description
Power hub motherboard for gateway and power supply modules
General specifications
Design / MountingMotherboard based
Installation in hazardous areaZone 2 / Div. 2
Supply
Connectionredundant
Rated voltage19.2 ... 35 V SELV/PELV
Rated current12 A
Power dissipationtyp. 0.4 W per segment
Fieldbus connection
Number of segments4
Terminating resistor100 Ω integrated
Indicators/operating means
Fault signalVFC alarm 1 A, 50 V DC, normally closed
Rotary switchbus addressing, gateway-specific
Galvanic isolation
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
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Standard conformity
Electromagnetic compatibilityNE 21:2011
Degree of protectionIEC 60529
Fieldbus standardIEC 61158-2
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Ambient conditions
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
Mechanical specifications
Connection typescrew terminal , pluggable
spring terminal , pluggable
Core cross section2.5 mm2
Housing materialPolycarbonate
Degree of protectionIP20
Massapprox. 540 g
MountingDIN mounting rail
Data for application in connection with hazardous areas
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
International approvals
IECEx approvalIECEx TUR 16.0007X
Approved forEx ec IIC T4 Gc
Certificates and approvals
Marine approvalpending
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027242603
ECLASS 12.027242603
ECLASS 11.027242603
ECLASS 10.0.127242603
ECLASS 9.027242603
ECLASS 8.027242603
ECLASS 5.127242603
ETIM 9.0EC001598
ETIM 8.0EC001598
ETIM 7.0EC001598
ETIM 6.0EC001598
ETIM 5.0EC001604
UNSPSC 12.139121008

Details: MBHC-FB-4.GT*

Function

The motherboard is a system component of the FieldConnex ®Power Hub, a modular fieldbus power supply for 4 segments. It is the wiring interface for one gateway, one advanced diagnostic module, and 4 power supply modules. The power supply supports explosion protection, e. g., the high‑power trunk for long cable lengths and high device counts. The Power Hub supports advanced diagnostics for fast fieldbus commissioning and online monitoring.

Sockets for all modules enable simple installation and replacement without tools. Wire connections can be selected as spring terminals or screw terminals.

The motherboard supports a choice of gateways for different host protocols. A PROFIBUS PA master for each segment enables short bus cycle times. The DCS can access the advanced diagnostic module directly via the gateway without additional wiring or configuration.

This design allows the most compact cabinet layout. Excellent availability and a long service life are achieved through the following features: A passive impedance filter per segment without active electronic components, a high‑availability fieldbus termination, and plugs with retaining screws.

Informative Literature: MBHC-FB-4.GT*

Language Selection:
LiteratureLanguageFile TypeFile Size
Application Report - Controlling and Monitoring liquid Helium at the Deutsches Elektronen-SynchrotronENGPDF361 KB
Application Report - Digital Communication in Steel-Plate ManufacturingENGPDF470 KB
Application Report - Fieldbus Power Supply Compatible with Process Industry ApplicationsENGPDF229 KB

Product Documentation: MBHC-FB-4.GT*

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF166 KB
Manuals
ManualENGPDF1746 KB
Manual für use with HCD2-FB*, MBHC-FB-4.HSC*, MBHC-FB-4R.HSC*, MB-FB-GTR1, MBHC-FB-4.GTENGPDF3939 KB
PROFINET Manual for use with HD2-FB*, MB-FB*.GEN, MBHD-FB*.GEN, MBHD-FB-D-4R.GEN, MB-FB-GT, MB-FB-GTRENGPDF4416 KB

Approvals: MBHC-FB-4.GT*

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Europe TUV Rheinland ATEX Category 3TÜV 15 ATEX 7735XALLPDF185 KB
TUV Rheinland IECEx Certificate of Conformity Zone 2IECEx TUR 16.0007XALLLINK---
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-2643BALLPDF1040 KB

Associated Products: MBHC-FB-4.GT*

Matching System Components

FieldConnex® Fieldbus, Fieldbus power supply, module for fieldbus power hub, Output: 28 ... 30 V/500 mA, High-power trunk for high device count and long cable lengths, With galvanic isolation, Installation in Zone 2/Class I, Div. 2, For FOUNDATION Fieldbus H1 and PROFIBUS PA, IECEx approval, International, Europe, USA, Canadapa

FieldConnex® Fieldbus, Fieldbus power supply, module for fieldbus power hub, Output: 21 ... 23 V/500 mA, Voltage limitation for Entity ic and Ex nL, With galvanic isolation, Installation in Zone 2/Class I, Div. 2, For FOUNDATION Fieldbus H1 and PROFIBUS PA, IECEx approval, International, Europe, USA, Canada, Device coupler location: Zone 2 - high-power trunk, Instrument location / spur protection: Zone 2 - all relevant types of protection, Function: Fieldbus Power Supplypa
Matching System Components

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FieldConnex® Fieldbus, Advanced diagnostic module, plug-in module for the fieldbus power hub, Comprehensive diagnostics for fieldbus physical layer and power supply, Plug-in Module for the FieldConnex Power Hub, Precise measurements through passive circuits, For commissioning, online monitoring and troubleshooting, For FOUNDATION Fieldbus H1 and PROFIBUS PA, IECEx approval, International, Europe, USA, Canadapa

FieldConnex® Fieldbus, Advanced diagnostic module, base module for fieldbus power hub physical layer diagnostics, Basic monitoring for power supply output and health, Plug-in Module for the FieldConnex Power Hub, Plug and play - no engineering required, For online monitoring, For FOUNDATION Fieldbus H1 and PROFIBUS PA, IECEx approval, International, Europe, USA, Canadapa
FieldConnex® Fieldbus, Gateway module for fieldbus power hub for PROFINET to PROFIBUS PA communication, Gateway PROFINET RT to 4 x PROFIBUS PA segments, Up to 32 devices per PROFIBUS PA segment, Installation in Zone 2/Class I, Div. 2, Ring and system redundancy, Integrated webserver for diagnostics, IECEx approval, International, Europe, USA, Canadapa
FieldConnex® Fieldbus, Power hub motherboard with host system connectors, 4 segments, redundant, individual modules per segment, Customizable cable connections to any PLC and PCS hosts, High-power trunk: Live work on devices in any hazardous area, Best quality, smallest size and lowest heat dissipation, For FOUNDATION Fieldbus and PROFIBUS PA, IECEx approval, International, Europe, USA, Canadapa
FieldConnex® Fieldbus, Power hub motherboard for protocol gateways modules, For 2 gateway modules, For PROFIBUS PA, Redundant configuration, Installation in Zone 2/Class I, Div. 2, Spring terminals or screw terminals selectable, IECEx approval, International, Europe, USA, Canada, Device coupler location: non-explosion hazardous area
Zone 2 - high-power trunk
Zone 1 - high-power trunk
Division 2 - high-power trunk
Division 1 - high-power trunkpa
Accessories
FieldConnex® Fieldbus, Surge protector, pluggable module for trunk installation on fieldbus power hub, Pluggable, mounts between Power Hub and trunk cable, Intrinsically safe (Ex ia), FISCO, Entity, DART Fieldbus, or general-purpose, Optional diagnostics for wear, Grounding of shield direct, For FOUNDATION Fieldbus H1 and PROFIBUS PA, IECEx approval, Europe, USA, Canadapa
General Notes Relating to Pepperl+Fuchs Product Information

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Technologies

Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
phone +44 161 6336431

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Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.