Pepperl+Fuchs MBHC-FB-4R.YO*
Compact Fieldbus Power Hub Motherboard for Yokogawa ALF111

Pepperl+Fuchs MBHC-FB-4R.YO*
  • 4 segments, redundant, individual modules per segment
  • Customized for Yokogawa, ALF 111
  • High-power trunk: Live work on devices in any hazardous area
  • Best quality, smallest size and lowest heat dissipation
  • For FOUNDATION Fieldbus H1
  • Optional advanced diagnostics
  • Passive impedance for high reliability
  • Supports Ex ic voltage limitation
  • Installation in Zone 2/Div. 2
  • Spring terminals or screw terminals selectable
  • Left/right version for optimized cabinet layout
Item Number: MBHC-FB-4R.YO*
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  • Overview
  • Comments
Rated voltage19.2 ... 35 V SELV/PELV
Fieldbus standardIEC 61158-2
Core cross-sectionscrew terminals: 0.25 ... 2.5 mm2
spring terminals: 0.25 ... 1.5 mm2
Connectionredundant
Supplementary informationStatement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.
Vibration resistance1 g , 10 ... 150 Hz
Fault signalVFC alarm 1 A, 50 V DC, normally closed
Degree of protectionIP20
FM approvalCoC 3024816, CoC 3024816C
Massapprox. 610 g
Relative humidity< 95 % non-condensing
Connection typeplug-in terminals , spring terminal and screw terminal
Terminating resistor100 andOmega; integrated
Ambient temperature-40 ... 70 В°C (-40 ... 158 В°F)
Design / MountingMotherboard based
Electromagnetic compatibilityNE 21:2012
Degree of protectionIEC 60529
Housing materialPolycarbonate
Vibration resistanceEN 60068-2-6
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Shock resistance15 g , 11 ms
Fieldbus segment/Fieldbus segmentfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Number of segments4 redundant
Power dissipationtyp. 0.4 W per segment
Shock resistanceEN 60068-2-27
CertificateTГњV 10 ATEX 555761X
Rated current12 A
IECEx approvalIECEx TUN 13.0037X
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
Fieldbus segment/Supplyfunctional insulation acc. to IEC 62103, rated insulation voltage 250 Veff
Marine approvalDNV A-14038, pending for MBHC-FB-4R.YO.R
Pollution degreemax. 2, according to IEC 60664
Host-sideYokogawa ALF111 for AKB336 interface cable
Storage temperature-40 ... 85 В°C (-40 ... 185 В°F)

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