Serviceline Industrial Sensors
Serviceline Explosion Protection

Compact Fieldbus Power Hub, Motherboard, Redundant Host Terminals MBHC-FB-8R.RH*

MBHC-FB-8R.RH*
  • 8 segments, redundant, individual modules per segment
  • Supports all PLC and PCS hosts, redundant terminals
  • High-power trunk: Live work on devices in any hazardous area
  • Best quality, smallest size and lowest heat dissipation
  • For FOUNDATION Fieldbus H1 and PROFIBUS PA
  • Optional advanced diagnostics
  • Passive impedance for high reliability
  • Supports Ex ic voltage limitation
  • Installation in Zone 2/Div. 2

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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  MBHC-FB-8R.RH*

General specifications
Design / MountingMotherboard based
Supply
Connectionredundant
Rated voltage19.2 ... 35 V SELV/PELV
Rated current16 A
Power dissipationtyp. 0.4 W per segment
Fieldbus interface
Number of segments8 redundant
Host-sideredundant general purpose host
Terminating resistor100 Ω integrated
Indicators/operating means
Fault signalVFC alarm 1 A, 50 V DC, normally closed
Galvanic isolation
Fieldbus segment/Fieldbus segmentfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Fieldbus segment/Supplyfunctional insulation acc. to IEC 62103, rated insulation voltage 250 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 resistance15 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 typeplug-in terminals , screw terminal
Core cross-section2.5 mm2
Housing materialPolycarbonate
Housing widthsee dimensions
Housing heightsee dimensions
Housing depthsee dimensions
Degree of protectionIP20
Massapprox. 1350 g
MountingDIN mounting rail
Data for application in connection with hazardous areas
CertificateTÜV 10 ATEX 555761X
MarkingEx-Hexagon II 3G Ex nA IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM approvalCoC 3024816, CoC 3024816C
Approved forClass I, Division 2, Groups A, B, C, D, T4 / Class I, Zone 2, AEx/Ex nA IIC T4
IECEx approvalIECEx TUN 13.0037X
Approved forEx nA IIC T4 Gc
Certificates and approvals
Marine approvalDNV A-14038

Documents: MBHC-FB-8R.RH*

ManualsLanguageFile TypeFile Size
ManualENGPDF1964 KB
Instruction manuals
ИнструкцииBULPDF208 KB
Návod k poużitíCZEPDF202 KB
Instruktions manualDANPDF0 KB
Instruction manualENGPDF76 KB
KasutusjuhendESTPDF195 KB
KäyttöohjeFINPDF0 KB
Manuel d'instructionsFRAPDF141 KB
BetriebsanleitungGERPDF78 KB
Οδηγίες χρήσηςGREPDF0 KB
HandleidingHOLPDF199 KB
Instruction manual / BetriebsanleitungHRVPDF200 KB
Használati útmutatóHUNPDF201 KB
Manuale di istruzioniITAPDF138 KB
Lietošanas pamācībaLAVPDF200 KB
Instrukciju vadovasLITPDF202 KB
Instrukcja obsługiPOLPDF203 KB
Manual de instruçõesPORPDF202 KB
Manual de utilizareRONPDF202 KB
Návod na poużitieSLKPDF0 KB
Navodila za uporaboSLVPDF200 KB
Manual de instruccionesSPAPDF138 KB
ManualSWEPDF198 KB
Product information
Conformity matrix for R2-SP-IC* and F2-SP-IC* with motherboards: MBHC*, FBTA-228-BPFB-R-8R and power supply modules: HCD2-FBPS-*ENGPDF143 KB
Guideline for Using Fieldbus Equipment in Zone 2ENGPDF883 KB

CAD+CAE: MBHC-FB-8R.RH*

CADFile TypeFile Size
CAD drawing / CAD-ZeichnungZIP5491 KB
CAD drawing / CAD-ZeichnungZIP3688 KB

Approvals+Certificates: MBHC-FB-8R.RH*

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-2261CPDF138 KB
Certificates
Canada FMFM 19 CA 0011XPDF356 KB
DNV GL MarineTAA0000272PDF78 KB
Europe TUV Nord ATEX Category 3 GTÜV 10 ATEX 555761XPDF2931 KB
India PESO (India) CCOEA/P/HQ/KA/104/5527 (P404204)PDF808 KB
TUV NordIECEx TUN 13.0037XLINK---
USA FMFM 19 US 0015XPDF213 KB
Worldwide Fieldbus FoundationPS066200PDF31 KB
Worldwide Fieldbus FoundationPS066300PDF31 KB

Associated Products: MBHC-FB-8R.RH*

Matching system components

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 PApa

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 PApa

Function: MBHC-FB-8R.RH*

The FieldConnex ® compact Power Hub is a modular fieldbus power supply for eight segments with lowest power dissipation and smallest foot print. It supports explosion protection e.g. the high-power trunk for longest cable run and highest device count. The Power Hub supports optional advanced diagnostics for fast fieldbus commissioning and online monitoring.

The motherboard is the wiring interface with redundant terminals for all DCS and PLC host systems on the left side of the motherboard. The version with type code extension ".R" has redundant terminals for host connections on the right side for symmetrical cabinet layout. Sockets for all modules enable simple installation and replacement without tools. For power redundancy with seamless transfer, pairs of modules feed each segment.

This design allows the most compact cabinet layout. Excellent availability and a very long service life are achieved through: passive impedance filter per segment, high-availability fieldbus termination and plugs with retaining screws. Electronics are optimized for lowest power dissipation and compactness.

From decisions to planning, installation, and commissioning up to operation and maintenance: Discover how to make the most out of your fieldbus infrastructure …

The Quick Select Product Guide for interface technology, FieldConnex®, and remote I/O connection technologies will help you select the right technology and systems when designing plants.