Pepperl+Fuchs
255101
MBHC-FB-8R.HSC
Pepperl+Fuchs 255101
MBHC-FB-8R.HSC
Compact Fieldbus Power Hub, Motherboard, Host System Connector
Описание
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. 8 segments, redundant, individual modules per segment, Supports all 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 H1pa. The motherboard is the wiring interface and is equipped with two DB 25 connectors on the left side. The version with type code extension ".R" has DB 25 connectors on the right side for symmetrical cabinet layout. Manufactured cables with DCS system plugs reduce the number of connection points and effort for checkout. Sockets for all modules enable simple installation and replacement without tools. For power redundancy with seamless transfer, pairs of modules feed each segment. Wire connections can be selected as spring terminals or screw terminals. 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.
Технические характеристики
| Design / Mounting: | Motherboard based |
| Connection: | redundant |
| Rated voltage: | 19.2 ... 35 V SELV/PELV |
| Rated current: | 16 A |
| Power dissipation: | typ. 0.4 W per segment |
| Number of segments: | 8 redundant |
| Host-side: | system specific cable connection |
| Terminating resistor: | 100 Ω integrated |
| Fault signal: | VFC alarm 1 A, 30 V DC, normally closed |
| Fieldbus segment/Fieldbus segment: | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Fieldbus segment/Supply: | functional insulation acc. to IEC 62103, rated insulation voltage 250 Veff |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 |
| Electromagnetic compatibility: | NE 21:2011 |
| Degree of protection: | IEC 60529 |
| Fieldbus standard: | IEC 61158-2 |
| Shock resistance: | EN 60068-2-27 |
| Vibration resistance: | EN 60068-2-6 |
| Ambient temperature: | -40 ... 70 °C (-40 ... 158 °F) |
| Storage temperature: | -40 ... 85 °C (-40 ... 185 °F) |
| Relative humidity: | < 95 % non-condensing |
| Shock resistance: | 15 g 11 ms |
| Vibration resistance: | 1 g , 10 ... 150 Hz |
| Pollution degree: | max. 2, according to IEC 60664 |
| Corrosion resistance: | acc. to ISA-S71.04-1985, severity level G3 |
| Connection type: | plug-in terminals , spring terminal and screw terminal |
| Core cross-section: | 2.5 mm2 |
| Housing material: | Polycarbonate |
| Housing width: | 268 mm |
| Housing height: | 150 mm |
| Housing depth: | 69 mm |
| Degree of protection: | IP20 |
| Mass: | approx. 1350 g |
| Mounting: | DIN mounting rail |
| Certificate: | TÜV 10 ATEX 555761X |
| Electromagnetic compatibility: Marking: | II 3G Ex nA IIC T4 Gc |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010 |
| FM approval: | CoC 3024816, CoC 3024816C |
| Directive conformity: Approved for: | Class I, Division 2, Groups A, B, C, D, T4 / Class I, Zone 2, AEx/Ex nA IIC T4 |
| IECEx approval: | IECEx TUN 13.0037X |
| Directive conformity: Approved for: | Ex nA IIC T4 Gc |
| Marine approval: | DNV A-14038 |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | Singapur |
| EAN: | 4050143074754 |
| Вес: | 1,36 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |