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

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

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артикул: 64476
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  • 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
Параметр Значение
Общие характеристики
Артикул 64476
Ambient temperature -40 ... 70 °C (-40 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Degree of protection IP20
Connection redundant
Mass approx. 610 g
Rated voltage 19.2 ... 35 V SELV/PELV
Electromagnetic compatibility NE 21:2012
Relative humidity < 95 % non-condensing
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Pollution degree max. 2, according to IEC 60664
Marking II 3G Ex ec IIC T4 Gc
Vibration resistance 1 g , 10 ... 150 Hz
Connection type plug-in terminals , spring terminal and screw terminal
Housing material Polycarbonate
Core cross-section screw terminals: 0.25 ... 2.5 mm spring terminals: 0.25 ... 1.5 mm
IECEx approval IECEx TUN 13.0037X
Supplementary information Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.
Approved for Ex ec IIC T4 Gc
Rated current 12 A
FM approval CoC 3024816, CoC 3024816C
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Shock resistance 15 g , 11 ms
Certificate TÜV 10 ATEX 555761X
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
Power dissipation typ. 0.4 W per segment
Fault signal VFC alarm 1 A, 50 V DC, normally closed
Design / Mounting Motherboard based
Number of segments 4 redundant
Fieldbus segment/Fieldbus segment functional insulation acc. to IEC 62103, rated insulation voltage 50 V
Corrosion resistance acc. to ISA-S71.04-1985, severity level G3
Marine approval DNV A-14038, pending for MBHC-FB-4R.YO.R
Host-side Yokogawa ALF111 for AKB336 interface cable
Terminating resistor 100 Ω integrated
Fieldbus segment/Supply functional insulation acc. to IEC 62103, rated insulation voltage 250 V
Fieldbus standard IEC 61158-2

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