Pepperl+Fuchs MBHC-FB-8R.YO*
Compact Fieldbus Power Hub, Motherboard for Yokogawa ALF111
- 8 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
Item Number:
MBHC-FB-8R.YO*
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- Overview
- Comments
| Vibration resistance | 1 g , 10 ... 150 Hz |
| Storage temperature | -40 ... 85 В°C (-40 ... 185 В°F) |
| Power dissipation | typ. 0.4 W per segment |
| Housing height | 150 mm |
| Number of segments | 8 redundant |
| Shock resistance | EN 60068-2-27 |
| Fieldbus standard | IEC 61158-2 |
| Housing depth | 69 mm |
| Mounting | DIN mounting rail |
| Pollution degree | max. 2, according to IEC 60664 |
| Degree of protection | IP20 |
| FM approval | CoC 3024816, CoC 3024816C |
| Rated voltage | 19.2 ... 35 V SELV/PELV |
| Statement of conformity | TГњV 10 ATEX 555761X |
| Electromagnetic compatibility | NE 21:2011 |
| Degree of protection | IEC 60529 |
| Fieldbus segment/Fieldbus segment | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Housing material | Polycarbonate |
| Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 |
| Fieldbus segment/Supply | functional insulation acc. to IEC 62103, rated insulation voltage 250 Veff |
| Rated current | 16 A |
| Vibration resistance | EN 60068-2-6 |
| Terminating resistor | 100 andOmega; integrated |
| IECEx approval | IECEx TUN 13.0037X |
| Design / Mounting | Motherboard based |
| Host-side | redundant Yokogawa ALF111 with AKB336 interface cables |
| Mass | approx. 1350 g |
| Connection | redundant |
| Shock resistance | 15 g 11 ms |
| Core cross-section | 2.5 mm2 |
| Connection type | plug-in terminals , spring terminal and screw terminal |
| Marine approval | DNV A-14038 |
| Directive conformity | |
| Relative humidity | < 95 % non-condensing |
| Ambient temperature | -40 ... 70 В°C (-40 ... 158 В°F) |
| Fault signal | VFC alarm 1 A, 50 V DC, normally closed |
| Housing width | 268 mm |
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