Pepperl+Fuchs Bebco EPS 6100 Series User Manual
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Pepperl+Fuchs Bebco EPS 6100 Series User Manual

Pepperl+Fuchs Bebco EPS 6100 Series User Manual

Purge system
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6100 Purge System
User Manual
Bebco EPS® 6100 Series
Ex pxb Purge and Pressurization System

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Summary of Contents for Pepperl+Fuchs Bebco EPS 6100 Series

  • Page 1 6100 Purge System User Manual Bebco EPS® 6100 Series Ex pxb Purge and Pressurization System...
  • Page 2 Phone: +49 621 776 - 0 E-mail: info@de.pepperl-fuchs.com North American Headquarters Pepperl+Fuchs Inc. 1600 Enterprise Parkway Twinsburg, Ohio 44087 Phone: +1 330 425-3555 E-mail: sales@us.pepperl-fuchs.com Asia Headquarters Pepperl+Fuchs Pte. Ltd. P+F Building 18 Ayer Rajah Crescent Singapore 139942 Phone: +65 6779-9091 E-mail: sales@sg.pepperl-fuchs.com https://www.pepperl-fuchs.com...

  • Page 3: Table Of Contents

    6100 S  T erieS anual able of conTenTS Table of contents 1. Introduction .....................5 1.1. Content of this Document ................5 1.2. Target Group, Personnel................6 1.3. Symbols Used ....................7 1.4. Pertinent Laws, Standards, Directives, and Further Documentation ....8 1.5.
  • Page 4 6100 S  T erieS anual able of conTenTS 3.1.1 General wiring notes ................26 3.1.2 Wiring parameters .................. 26 3.1.3 Power and intrinsically safe wiring ............27 3.2. Pneumatic requirements ................28 3.2.1 Protective gas supply ................28 3.2.2 Pneumatic Connections ................
  • Page 5 6100 S  T erieS anual able of conTenTS 5.1. Specific Conditions of Use ................58 5.2. Applied Standards and Markings ..............59 5.3. Type Codes ....................59 5.4. Labels and Markings ................... 61 6. Product Lifetime Care ................62 6.1. Maintenance and Repair ................

  • Page 6: Introduction

    6100 S  i erieS anual nTroducTion 1. Introduction 1.1. Content of this Document Knowledge of the basic safety regulations and additional training and experience in the area of explosion protection are essential for the safe handling and failure- free operation of the 6100 series purge and pressurization system.These operating instructions contain important data and information to ensure the safe use of the 6100 system in hazardous areas and to meet the requirements of Directive 2014/34/EU.

  • Page 7: Target Group, Personnel

     i 6100 S  i erieS anual nTroducTion nTroducTion In addition, the documentation may comprise the following parts, if applicable: Manufacturer declaration of conformity EU declaration of conformity Certificates Additional documents 1.2. Target group, Personnel Responsibility for planning, assembly, commissioning, operation, maintenance, and dismounting lies with the plant operator.

  • Page 8: Symbols Used

    6100 S  i erieS anual nTroducTion 1.3. Symbols Used This document contains symbols to identify warning messages and information messages. Warnings You will always find warning messages whenever hazards could result from your actions. It is essential that you observe these warning messages to ensure your personal safety and to prevent property damage.

  • Page 9: Pertinent Laws, Standards, Directives, And Further Documentation

    A Declaration of Conformity is included with these instructions and can be requested from the manufacturer or obtained online at www.pepperl-fuchs.com. Additional documentation can also be provided for individual components. The product manufacturer, the Pepperl+Fuchs Group, 68307 Mannheim, has a certified quality assurance system that conforms to ISO 9001. ISO9001...

  • Page 10: Product Description

    When using an inert gas like nitrogen, an asphyxiation hazard can exist. 2.2. 6100 System Overview The purpose of the Pepperl+Fuchs Bebco EPS 6100 series Ex pxb, Zone 1 motor purge and pressurization system is to allow general purpose or non-rated electrical equipment located in a general purpose enclosure to operate in Zone 1 locations.
  • Page 11 The auxiliary outputs can be configured to activate on input switch status, or any alarm states of pressure, flow, and temperature. The 6100 system uses many components of the Pepperl+Fuchs Bebco EPS 6000 series purge and pressurization system and can provide a complete system for purging and pressurizing motors for hazardous location operation.

  • Page 12: 6100-Mp-Ex-* Control Unit (With Regulator)

    6100 S  P erieS anual roducT eScriPTion 2.2.1 6100-MP-eX-* Control Unit (with regulator) Control Unit (With regulator) User-Interface Controller (UIC)* Inlet for purge gas supply—1¼" FNPT Outlet for purge gas supply into enclosure—1¼" FNPT Manual gate valve for pressurization Manual gate valve for regulation Angle seat valve Regulator for purge gas supply...

  • Page 13: 6100-Mp-Ex-* Control Unit (No Regulator)

    6100 S  P erieS anual roducT eScriPTion 2.2.2 6100-MP-eX-* Control Unit (no regulator) Control Unit (No regulator) User-Interface Controller (UIC)* Inlet for purge gas supply—1¼" FNPT Outlet for purge gas supply into enclosure—1¼" FNPT I. S. pilot valve supply port 1/4" tube compression fitting Manual gate valve for pressurization Manual gate valve for regulation Angle seat valve...

  • Page 14: Control Unit

    6100 S  P erieS anual roducT eScriPTion 2.3. Control Unit 2.3.1 Technical Data Item Value General specifications Operating mode manual, semi-automatic, or fully automatic (programmable) Series 6100 Series Number of volume exchanges 4 to 19 Hazardous environment Supply Rated voltage U 100 ...
  • Page 15 6100 S  P erieS anual roducT eScriPTion Contact loading 8 A at 240 V AC / 120 V AC resistive load 8 A at 24 V DC Indicators/settings LED indication Safe pressure: Blue–safe pressure is achieved Enclosure power: Green–power on Red–power off Rapid exchange: Blue–purging is running System bypass: Yellow–bypass is activated...
  • Page 16 6100 S  P erieS anual roducT eScriPTion Degree of protection IP66 (Device is protected against dust and strong jets of water.) Pollution degree Device can be installed in environments up to pollution degree 4. Material inlet and outlet: 1¼ inch NPTF, 316 stainless steel internal piping: copper bulkhead fittings: 316 stainless steel (no regulator model only) gate valve: bronze, Grafoil seals...

  • Page 17: Dimensions: 6100-Mp-Ex

    6100 S  P erieS anual roducT eScriPTion 2.3.2 Dimensions: 6100-MP-eX-* 583.0 (22.95) 558.0 (21.97) 216.0 2x slot (8.50) 508.0 (20.00) Ø11.0 (0.43) 2x Lifting tabs 897.0 (35.32) 687.0 770.0 (27.05) (30.32) Alternate mounting method for thick-walled enclosure: 4x Tap M10 x 1.5 through 2x Ø11.0 (0.43) 4x Mounting tabs...

  • Page 18: Mounting: 6100-Mp-Ex

    6100 S  P erieS anual roducT eScriPTion 2.3.3 Mounting: 6100-MP-eX-* Note Hardware included for M10 mounting holes: Screw, lock washer, flat washer, sealing washer and nut Sealing washer and nut are not used for mounting to thick-walled enclosure (wall thickness >...

  • Page 19: Mounting: Remote-Mount Uic

    6100 S  P erieS anual roducT eScriPTion 2.3.5 Mounting: remote-Mount UIC Note Hardware required for 2x ∅10.3mm (0.41 in. (13/32 in.)) mounting holes: Screw, lock washer, flat washer, sealing washer and nut Sealing washer and nut are not used when mounting to thick-walled enclosure (wall thickness > 8 mm (5/16 in)). 2.4.

  • Page 20: Dimensions

    6100 S  P erieS anual roducT eScriPTion Directive conformity Electromagnetic compatibility Directive 2014/30/EU EN 61326-1:2013 RoHS Directive 2011/65/EU (RoHS) EN IEC 63000:2018 Ambient conditions Ambient temperature -20 ... 60 °C (-4 ... 140 °F) Storage temperature -30 ... 80 °C (-22 ... 176 °F) Relative humidity 5 ...
  • Page 21 6100 S  P erieS anual roducT eScriPTion 2.4.2 Dimensions Reference Port 8.1 (.32) 25.4 (1.00) 24.2 (.95) 81.1 (3.19) 45.7 (1.80) M12 MDC 4-Position Connector 57.2 (2.25) Seal 28.6 (1.13) Ring Nut (varies) 1½ NPSM 28.6 (1.13) 57.2 (2.25) Dimensions shown in mm (in).

  • Page 22: Epv-6100-Mp-Xx Vent

    6100 S  P erieS anual roducT eScriPTion 2.5. ePV-6100-MP-XX Vent 2.5.1 Technical Data Item Value General specifications Series 6100 Series Hazardous environment Electrical specifications Connection Power Intrinsically safe connection to the 6100 control unit Signal 2-wire SRM Connection 2-wire Pneumatic parameters Safe pressure 0.625 mbar (0.25 in wc) Enclosure pressure...

  • Page 23: Dimensions

    6100 S  P erieS anual roducT eScriPTion 2.5.2 Dimensions 358.5 (14.12) 110.3 (4.34) 415 (16.34) 233.8 (9.2) 227.7 (8.96) Ø 10 (.39) 5.3 (.21) 208.3 (8.20) 34.4 (1.35) Typical (19.49) (8.03) 465.4 (18.32) 441.7 442.4 (17.39) (17.42) 310.3 (12.2) 237.7 (9.36) 155.1...

  • Page 24: Cutout Dimensions

    6100 S  P erieS anual roducT eScriPTion 2.5.3 Cutout dimensions 385.0 (15.16) 222.7 (8.96) 192.5 (7.58) 10x Ø10 (0.39) 19.4 (0.76) 23.7 (0.93) Alternate mounting method for thick-walled enclosure: 10x Tap M8 x 1.25 through 155.1 (6.11) 227.7 204.0 (8.96) (8.03) 310.3...

  • Page 25: 6000-Temp-01 Temperature Hub

    6100 S  P erieS anual roducT eScriPTion 2.6. 6000-TeMP-01 Temperature Hub 2.6.1 Technical Data Item Value Electrical specifications Connection 6100 Series Power Intrinsically safe connection to control unit Signal Bus connection to control unit Connection Intrinsically safe cabling Rated voltage (U 13 VDC Rated current (I max 10mA...

  • Page 26: 6000-Tsen-01 Temperature Sensor

    6100 S  P erieS anual roducT eScriPTion 2.7. 6000-TSeN-01 Temperature sensor 2.7.1 Technical Data Item Value Electrical specifications Connection 6100 Series Power Connection to temperature hub Rated voltage (U 5.5 VDC Rated current (I max 10mA Open loop voltage 9.6 V Distance 3 m from 6000-TEMP-01 Ambient conditions...

  • Page 27: Installation And Operation

    6100 S  i erieS anual nSTallaTion and PeraTion 3. Installation and Operation 3.1. electrical Installation 3.1.1 general wiring notes For Power Connections to the 6100 Control Unit and relay Contacts: 1. All applicable local and national wiring codes MUST be followed when wiring to the unit.

  • Page 28: Power And Intrinsically Safe Wiring

    6100 S  i erieS anual nSTallaTion and PeraTion DANger! To prevent ignition of the flammable atmospheres, the wiring method must ensure that if any wire is disconnected and extended to the opposite terminal, a two-inch separation must be maintained. For Wires going to the DIN-rail-Mount I.S.

  • Page 29: Pneumatic Requirements

    Note When removing the terminal block from the EPCU stack, place your hand on the top of the plastic cover, where the Pepperl+Fuchs label is, to support the stack. Note The EPCU is prewired to the I.S. terminal board.

  • Page 30: Pneumatic Connections

    6100 S  i erieS anual nSTallaTion and PeraTion In addition, according to IEC 60079-14: The protective gas used for purging, pressurization, and continuous dilution shall be non-combustible and non-toxic. It shall also be substantially free from moisture, oil, dust, fibres, chemicals, combustibles and other contaminating material that may be dangerous or affect the satisfactory operation and integrity of the equipment.

  • Page 31: Pressurization Adjustments

    6100 S  i erieS anual nSTallaTion and PeraTion Note For the “No regulator” version of this product: Pressure for the intrinsically safe pilot valve to actuate the purging valve requires a minimum of 4.1 bar, and the purging and pressurization system can be adjusted below 4.1 bar.

  • Page 32: Operation

    6100 S  i erieS anual nSTallaTion and PeraTion 3.3. Operation 3.3.1 Turning on Power to the enclosure Door open input off or not used No door open Immediate No immediate shutdown shutdown input off or not used Overload/temp input off or overload/temp not used 6100-LPP...

  • Page 33: Turning Off Power To The Enclosure

    6100 S  i erieS anual nSTallaTion and PeraTion 3.3.2 Turning off Power to the Enclosure Control power relay input broken/shorted Control power relay Control power relay input Door open input broken/shorted Door open Door open; input on Immediate shutdown input broken/shorted Immediate shutdown Overload/temp input Immediate shutdown broken/shorted...

  • Page 34: 6100 Series System Components

    6100 S  i erieS anual nSTallaTion and PeraTion 3.3.3 6100 Series System Components The 6100 series consists of the 6100-MP-EX-XX-XXX control unit, which includes the pneumatic components for purging and pressurization and user interface, the EPV- 6100-MP-XXX-XXX enclosure vent, and the 6100-MP-LPP-01 pressure sensor. All three device are separate items.

  • Page 35: Requirements For Purging/Pressurizaion

    6100 S  i erieS anual nSTallaTion and PeraTion Note The flow rate through the system must be higher than the specified flow rate required for the purge because of leakage from the enclosure and safety tolerances due to temperature, barometric pressure, switch tolerances, and general tolerances of the system.
  • Page 36 6100 S  i erieS anual nSTallaTion and PeraTion Purge Timing The enclosure purging time is based on the enclosure volume, the number of exchanges required, and the EPV-6100 vent being used. These parameters are entered by the user with the enclosure volume and number of exchanges provided by the user and the EPV-6100 vent flow rated listed on the data for the specific model.
  • Page 37 6100 S  i erieS anual nSTallaTion and PeraTion The minimum purge time is two minutes. During the purging cycle, when the enclosure pressure reaches 0.62 mbar (0.25 in wc) or higher, there will be a 5 second delay before the rapid exchange solenoid valve is activated.
  • Page 38 6100 S  i erieS anual nSTallaTion and PeraTion Auxiliary 1 and Auxiliary 2 The auxiliary outputs can be used for control or alarms. Auxiliary outputs can be programmed by the user for various conditions of the system. See ‘OUTPUT’ configuration (Section 4.1.5) for output parameters.

  • Page 39: Setup Procedures

    6100 S  i erieS anual nSTallaTion and PeraTion Note The “ON SET POINT” can be greater than the “OFF SET POINT”. TEMPERATURE INPUT Temperature time Low Temperature Control ePV-6100 I.S. relief Vent The EPV-6100 vent exhausts excess pressure from the enclosure when the enclosure pressure exceeds the breaking pressure of the vent’s relief mechanism.
  • Page 40 6100 S  i erieS anual nSTallaTion and PeraTion 2. Apply power to the 6100 control unit. 3. This step is for initial setup. The factory default of the 6100 control unit is ‘SA’ (semi- automatic mode). Purging does not start until it is initiated by the operator on the 6100 display on the control unit.

  • Page 41: Operation In Gas-Hazardous Locations

    6100 S  i erieS anual nSTallaTion and PeraTion Note Max overpressure setting is only vaild up to 25 mbar. For a max overpressure above 25 mbar, a separate pressure switch must be used and the max overpressure must be set to that desired pressure. 3.3.6 Operation in gas-Hazardous Locations •...

  • Page 42: Programming

    6100 S  P erieS anual rograMMing 4. Programming 4.1. User Interface RAPID EXCHANGE LED (blue) On: rapid exchange flow is above min ENCLOSURE POWER LED SYSTEM BYPASS LED (yellow) On (green): enclosure power relays energized On: bypass is initiated Off (red): enclosure power relays deenergized SAFE PRESSURE LED (blue) ALARM FAULT LED (red)

  • Page 43: Programming Menu

    6100 S  P erieS anual rograMMing 4.1.1 Programming Menu SETUP — PASSWORD — PURGE SETTINGS — — UNITS — — INPUT SETTINGS — — OUTPUT SETTINGS — — PASSWORD — — LANGUAGE — — BYPASS CONTROL — — RESTORE DEFAULTS —...

  • Page 44: Purge Settings

    6100 S  P erieS anual rograMMing 4.1.2 Purge Settings PURGE — ENCLOSURE — USER DEFINED — SETTING CORRECT SETTINGS VOLUME — NUMB OF — 4 – 19 — SETTING CORRECT EXCHANGES. — FLOW VALUE — USER DEFINED — SETTING CORRECT —...
  • Page 45 6100 S  P erieS anual rograMMing — INPUT 2 — INPUT 2 FUNCTION — DISABLED — SETTING CORRECT Y/N — IMMEDIATE SHTDN — SETTING CORRECT Y/N — DOOR OPEN ALARM — SETTING CORRECT Y/N — OVERLOAD — SETTING CORRECT Y/N —...
  • Page 46 6100 S  P erieS anual rograMMing — PRESS AS — PRESS — SETTING — SETTING CORRECT INPUT FUNCTION CORRECT Y/N — CONTROL OUTPUT — SETTING CORRECT — CONTROL OUTPUT — SETTING CORRECT — SOLENOID VALVE — SETTING CORRECT — ON PRESSURE —...

  • Page 47: Outputs

    6100 S  P erieS anual rograMMing — TEMP INPUT 2 — TEMP FUNCTION — DISABLED — SETTING CORRECT Y/N — TEMP FUNCTION — IMMEDIATE SHTDN — SETTING CORRECT Y/N — DOOR OPEN — SETTING CORRECT Y/N ALARM — OVERLOAD —...

  • Page 48: Password

    6100 S  P erieS anual rograMMing 4.1.6 Password PASSWORDS — CHANGE SETUP — CREATE SETUP — VERIFY SETUP PASSWORD PASSWORD — CHANGE BYPASS — ENTER BYPASS — CREATE BYPASS — VERIFY BYPASS PASSWORD PASSWORD PASSWORD 4.1.7 Language LANGUAGE — ENGLISH —...

  • Page 49: Statistics

    6100 S  P erieS anual rograMMing 4.1.11 Statistics This provides system operating information. These fields are read only. STATISTICS — TEMPERATURES — HUB SENSOR STATS — CURRENT HUB — CURRENT HUB TEMP TEMP XXX °C (°F) — MAX HUB TEMP —...
  • Page 50 6100 S  P erieS anual rograMMing — MAX PURGE — MAX PURGE PRESSURE PRESSURE — X.XX MBAR (IN WC) — X6000 PURGE UP — X6000 PURGE TIME TIME — XX HOURS — LAST SHUTDOWN — LAST SHUTDOWN — XX HOURS —...
  • Page 51 6100 S  P erieS anual rograMMing — CURRENT FAULT — NONE — CONTROL OUTPUT 1 — CONTROL OUTPUT 2 — CONTROL VALVE — ENCLSR PWR RELAY — INPUT 1 — INPUT 2 — INPUT 3 — INPUT 4 — 13 V POWER —...

  • Page 52: Alarm

    6100 S  P erieS anual rograMMing 4.1.12 Alarm This provides the reason for the last system alarm. ALARM — NONE — NO SAFE PRESSURE — MAX PRESSURE — INPUT 1 BROKE/ SHORT — INPUT 2 BROKE/ SHORT — INPUT 3 BROKE/ SHORT —...

  • Page 53: Fault

    6100 S  P erieS anual rograMMing 4.1.13 Fault This provides the reason for the system fault. FAULT — NONE — CONTROL OUTPUT 1 — CONTROL OUTPUT 2 — CONTROL VALVE — ENCLOSURE POWER RELAY — INPUT 1 — INPUT 2 —...

  • Page 54: Programming Worksheet

    6100 S  P erieS anual rograMMing 4.2. Programming Worksheet PURGE - ENCLOSURE VOLUME SETUP - PASSWORD - - USER DEFINED SETTINGS (XXXX FT3 [M3]) - # OF EXCHANGES - 4 – 19 (5). - FLOW VALUE USER DEFINED (12) VENT FLOW CONTROL - ONE VENT...
  • Page 55 6100 S  P erieS anual rograMMing INPUT 1 FUNCTION - INPUT SETTINGS - INPUT 1 - DISABLED (DISABLED) - IMMEDIATE SHTDN - DOOR OPEN ALARM - OVERLOAD - CTRL PWR RELAY - CTRL OUTPUT 1 - CTRL OUTPUT 2 - SOLENOID VALVE - MAX PRESSURE SIGNAL...
  • Page 56 6100 S  P erieS anual rograMMing - PRESS AS INPUT - PRESS FUNCTION - DISABLED - CTRL OUTPUT 1 - CTRL OUTPUT 2 - SOLENOID VALVE - ON ON PRESSURE PRESSURE - XX.X MBAR (XX.X IN WC) - OFF - OFF PRESSURE PRESSURE - XX.X MBAR...
  • Page 57 6100 S  P erieS anual rograMMing - TEMP INPUT 2 - TEMP FUNCTION - DISABLED - IMMEDIATE SHTDN - DOOR OPEN ALARM - OVERLOAD - CTRL PWR RELAY - CTRL OUTPUT 1 - CTRL OUTPUT 2 - SOLENOID VALVE - ALARM - *AVERAGE - SETPOINT TYPE...
  • Page 58 6100 S  P erieS anual rograMMing - OUTPUT 2 FUNCTION - DISABLED (DISABLED) - IMMED SHUTDN ALARM - DOOR OPEN ALARM - OVERLOAD/TEMP ALARM MAX PRESSURE ALARM - LOW PRESSURE ALARM - LOST PRESSURE ALARM - ANNOUNCE PURGE - ANY ALARM - ENCL DOOR LOCK SYSTEM BYPASS ALARM...

  • Page 59: Product Identification

    6100 S  P erieS anual roducT denTificaTion 5. Product Identification 5.1. Specific Conditions of Use Control Unit When the purge control unit is mounted to an enclosure, the complete unit shall be evaluated to the current revision of IEC/EN 60079-2 or NFPA 496 as applicable. See certificates and/or Declaration of Conformity for reference to relevant editions of these standards.

  • Page 60: Applied Standards And Markings

    6100 S  P erieS anual roducT denTificaTion ePV-6100 enclosure Protection Vent The EPV has an operating temperature class of 135 °C (T4 temperature class). This temperature shall be considered when mounted to an enclosure. Cables use to connect the EPV must be provided with at least 0.25 mm insulation thickness per conductive core to maintain segregation between intrinsically safe circuits.
  • Page 61 6100 S  P erieS anual roducT denTificaTion Type Code L P P Standard LPP sensor Low pressure point Motor purge / large enclosure 6100 series...

  • Page 62: Labels And Markings

    6100 S  P erieS anual roducT denTificaTion 5.4. Labels and Markings Control Unit Label Vent Label LPP Label...

  • Page 63: Product Lifetime Care

    2. The purge and pressurization system, when operated in conjunction with a hazardous area, must not be modified. If there is a defect, the product may need to be replaced. Repairs must be performed only by a Pepperl+Fuchs specialist who is specifically trained and authorized to repair the defect.

  • Page 64: Troubleshooting Alarms And Fault Conditions

    6100 S  P erieS anual roducT ifeTiMe 6.2. Troubleshooting Alarms and Fault Conditions The 6100 purge controller can indicate certain alarm and fault conditions when they happen. The alarm condition is indicated on the display under the Alarm/Fault LED and will blink for an alarm and remain solid for a fault.

  • Page 65: Dismantling And Decommissioning

    6100 S  P erieS anual roducT ifeTiMe CONTROL VALVE The control valve circuit is not -I.S. barrier board fuse is blown functioning properly -Power supply to control unit is too INPUT 1-4 Input 1 ,2, 3, or 4 is not -I.S.
  • Page 66 AS-lnterface   Surge Protection Identification Systems   Wireless Solutions Displays and Signal Processing   Level Measurement Connectivity   Pepperl+Fuchs Quality Download our latest policy here: www.pepperl-fuchs.com/quality www.pepperl-fuchs.com Subject to modifications © Pepperl+Fuchs DOCT-B3V3 • 04/2024 •...

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