Table of Contents
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Table of Contents
Related Manuals for Pepperl+Fuchs HD2 Series
Summary of Contents for Pepperl+Fuchs HD2 Series
- Page 1 PROCESS AUTOMATION MANUAL Compact Fieldbus Power Hub, Generic Interface...
- Page 2 Compact Fieldbus Power Hub,Generic Interface With regard to the supply of products, the current issue of the following document is ap- plicable: The General Terms of Delivery for Products and Services of the Electrical Indus- try, published by the Central Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most recent version as well as the supplementary clause: "Expanded reservation of proprietorship"...
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Page 3: Table Of Contents
Compact Fieldbus Power Hub,Generic Interface Safety ................... 5 Validity....................5 Symbols used..................5 System Operator and Personnel ............5 Pertinent Laws, Standards, Directives, and further Documentation5 Delivery, Transport and Storage ............6 Marking ....................6 Intended Use ..................6 Mounting and Installation..............7 1.8.1 Mounting Instructions for HD2* Modules.......... - Page 4 Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning ..........15 Mounting and Dismounting ...............15 Mounting the Grounding Rail (ACC-MB-HSK) .........16 Shielding and Grounding ..............17 Connection Layout ................17 3.4.1 Connections ..................20 Installation Requirements for Ex ic Installations with MBHC-FB-8R.HSC.R*................20 Segment Termination .................21 Thermal Dissipation ..............
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Page 5: Safety
Compact Fieldbus Power Hub,Generic Interface Safety Safety Validity Specific processes and instructions in this document require special precautions to guarantee the safety of the operating personnel. Symbols used This document contains information that you must read for your own personal safety and to avoid property damage. -
Page 6: Delivery, Transport And Storage
Always store the device in a clean and dry environment. The permitted storage temperature (see data sheet) must be considered. Marking Motherboards MBHC-FB-8R* Pepperl+Fuchs GmbH Fieldbus Power Hub Motherboard TÜV 10 ATEX 555761X II 3G Ex nA IIC T4 Gc IECEx TUN 13.0037X... -
Page 7: Mounting And Installation
Class I, Division 2, gas groups A, B, C, and D. Dedicated power supply modules limit the output voltage safely according to IEC 60079-11. In combination with Pepperl+Fuchs Segment Protectors, the outputs are specified Ex ic. Thus, live maintenance at the field device level is permitted. -
Page 8: Ex Ic
(verification of intrinsic safety). Make sure to observe IEC/EN 60079-14 and IEC/EN 60079-25. When using the Fieldbus Power Hub with Pepperl+Fuchs Segment Protectors to generate Ex ic rated outputs, connector covers (ACC-MB-CC) have to be plugged on the bulk power supply connectors. -
Page 9: Specification
Compact Fieldbus Power Hub,Generic Interface Specification Specification Overview The FieldConnex compact Power Hub is intended to power 8 FOUNDATION Fieldbus H1 ® segments in redundant mode according to IEC 61158-2. The compact Power Hub is a high-performance power supply for FOUNDATION Fieldbus H1, consisting of a motherboard with sockets for plug-in modules. -
Page 10: System Components
Compact Fieldbus Power Hub,Generic Interface Specification Features User benefit Local and remote alarm annunciation. Easy maintenance and troubleshooting. Tolerance against inrush currents during Long-term, robust operation with tolerance segment start. towards field device misbehavior. Full current span operation from 10…500 mA. Flexible segment design and tolerance against live working on field devices. -
Page 11: Diagnostic Modules
Compact Fieldbus Power Hub,Generic Interface Specification 2.2.3 Diagnostic Modules Basic Diagnostic Module The basic diagnostic module provides basic system diagnostics. It monitors the input voltage of the bulk power supply and each segment for overload and short circuit conditions. Each power supply module is checked for proper function. -
Page 12: Component Identity
Compact Fieldbus Power Hub,Generic Interface Specification Component Identity Connections for host Power supply modules Diagnostic modules Connections for bulk power supply with mounted connector cover for Ex ic installations Screen/ground connection clamp Connections for alarm volt-free contact and diagnostic bus Connections for fieldbus trunk Screening/earthing kit for trunk cable shields, optional accessory Dimensional Drawings... - Page 13 Compact Fieldbus Power Hub,Generic Interface Specification 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 Mechanical specifications Connection type pluggable , screw terminal or spring terminal Degree of protection IP20 Directive conformity...
- Page 14 Compact Fieldbus Power Hub,Generic Interface Specification Fieldbus interface Rated voltage 21 ... 23 V Rated current 500 ... 10 mA Short-circuit current 550 mA Indicators/operating means LED ERR red flashing: short-circuit or undervoltage at output LED PWR green if U >...
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Page 15: Installation And Commissioning
Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Installation and Commissioning Mounting and Dismounting Mounting of Fieldbus Motherboards on DIN Mounting Rail In order to mount a motherboard on a DIN mounting rail, proceed as follows: 1. Place the motherboard on the DIN mounting rail. 2. -
Page 16: Mounting The Grounding Rail (Acc-Mb-Hsk)
Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Pull up the red Quick Lok Bars on each side of the module and carefully lift off the entire module. The module has been removed from the motherboard. Mounting the Grounding Rail (ACC-MB-HSK) Easy Shield Connection If required, you can attach a grounding rail to the motherboard in order to connect the shield at the trunk cable more easily. -
Page 17: Shielding And Grounding
Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Shielding and Grounding – Prevent Grounding Loops Depending on the chosen grounding method, the shield ground at the host connection can be left open. In order to prevent a grounding loop if the grounding points of the host and the field devices do not have the same potential: Leave the shield of the motherboard open. - Page 18 Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Double-check that the correct torques are used when un- and reinstalling the terminal during wiring activities! Connecting the Trunk The motherboard is connected to the trunk line via designated screw or spring terminals. Trunk Connection with Screw Terminal Segment + Segment -...
- Page 19 Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Diagnostic Bus Connection with Spring Terminal Alarm RS485 Alarm Alarm signal lines Diagnostic bus + Diagnostic bus - Connecting the Power Supply The motherboard is connected to the bulk power supply via designated screw or spring terminals.
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Page 20: Connections
Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Host Connection with Spring Terminal + - S Segment + Segment - Shield connection Grounding The motherboard is connected to the earth via designated screws. If needed, an optional grounding rail can be applied. The torque required for tightening the grounding screws: 1.5 Nm 3.4.1 Connections... -
Page 21: Segment Termination
Compact Fieldbus Power Hub,Generic Interface Installation and Commissioning Mounting the Connector Cover ACC-MB-CC for Ex ic Installations Warning! Risk of explosion through wrong wiring practice! Wrong wiring practice violates the targeted explosion protection and causes risk of explosion. Use the delivered connector without fastening screws only in combination with the ■... -
Page 22: Thermal Dissipation
Compact Fieldbus Power Hub,Generic Interface Thermal Dissipation Thermal Dissipation Each power supply dissipates, i.e., loses energy in form of heat. The graphs below illustrate typical power dissipation values in watt (W) for one segment for given output currents and supply voltages. These include the power dissipation of the motherboard. Thermal Dissipation of HCD2-FBPS-1.500 Including Motherboard HCD2-FBPS-1.500 Power Dissipation in SIMPLEX Configuration per Segment... - Page 23 Compact Fieldbus Power Hub,Generic Interface Thermal Dissipation Thermal Dissipation of HCD2-FBPS-1.23.500, Including Motherboard HCD2-FBPS-1.23.500 Power Dissipation in SIMPLEX Configuration per Segment 35 V 19.2 V 24 V Segment current in [mA] HCD2-FBPS-1.23.500 Power Dissipation in REDUNDANT Configuration per Segment 35 V 24 V 19.2 V Segment current in [mA]...
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Page 24: Appendix
Compact Fieldbus Power Hub,Generic Interface Appendix Appendix Ordering Information Designation Description HCD2-FBPS-1.500 General purpose isolated power supply module with 28 ... 30 V DC and 500 mA output. HCD2-FBPS-1.23.500 Ex ic isolated power supply module with 21 ... 23 V DC and 500 mA output. -
Page 25: Referenced Documents
EN 55011 Reduction factor conducted emission Class A Reduction factor radiated emission Class A Referenced Documents Manual: "Using Pepperl+Fuchs fieldbus equipment in Zone 2 hazardous area ■ environment" Selection table: Conformity of FieldConnex Power Hub modules and motherboards to ®... - Page 26 Compact Fieldbus Power Hub,Generic Interface Appendix...
- Page 27 Compact Fieldbus Power Hub,Generic Interface Appendix...
- Page 28 PROCESS AUTOMATION – PROTECTING YOUR PROCESS Worldwide Headquarters Pepperl+Fuchs GmbH 68307 Mannheim · Germany Tel. +49 621 776-0 E-mail: info@de.pepperl-fuchs.com For the Pepperl+Fuchs representative closest to you check www.pepperl-fuchs.com/contact www.pepperl-fuchs.com Subject to modifications / TDOCT-1858E_ENG Copyright PEPPERL+FUCHS • Printed in Germany 10/2014...