Endress+Hauser Deltabar PMD55B Operating Instructions Manual
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Endress+Hauser Deltabar PMD55B Operating Instructions Manual

Differential pressure measurement profinet with ethernet-apl
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BA02230P/00/EN/02.23-00
71605808
2023-02-22
Valid as of version
01.00.zz (Device firmware)
advanced physical layer
Products
Operating Instructions
Deltabar PMD55B
Differential pressure measurement
PROFINET with Ethernet-APL
Solutions
Services

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Summary of Contents for Endress+Hauser Deltabar PMD55B

  • Page 1 Products Solutions Services BA02230P/00/EN/02.23-00 71605808 2023-02-22 Valid as of version 01.00.zz (Device firmware) Operating Instructions Deltabar PMD55B Differential pressure measurement PROFINET with Ethernet-APL advanced physical layer...
  • Page 2 The manufacturer reserves the right to modify technical data without prior notice. The Endress+Hauser sales organization will supply you with current information and updates to these instructions. Endress+Hauser...

  • Page 3: Table Of Contents

    Deltabar PMD55B PROFINET with Ethernet-APL Table of contents Table of contents Cyclic data transmission ....40 About this document ....5 System redundancy S2 .
  • Page 4 Table of contents Deltabar PMD55B PROFINET with Ethernet-APL Index ........85...

  • Page 5: About This Document

    Deltabar PMD55B PROFINET with Ethernet-APL About this document About this document Document function These Operating Instructions contain all the information that is required in various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.
  • Page 6 About this document Deltabar PMD55B PROFINET with Ethernet-APL Additional information: Reference to documentation: Reference to page: Series of steps: Result of an individual step: 1.2.4 Symbols in graphics Item numbers: 1, 2, 3 ... Series of steps: Views: A, B, C, ...

  • Page 7: List Of Abbreviations

    Deltabar PMD55B PROFINET with Ethernet-APL About this document List of abbreviations A0029505 OPL: The OPL (overpressure limit = measuring cell overload limit) for the device depends on the lowest-rated element, with regard to pressure, of the selected components, i.e. the process connection has to be taken into consideration in addition to the measuring cell.

  • Page 8: Basic Safety Instructions

    The manufacturer is not liable for damage caused by improper or non-intended use. Verification for borderline cases: ‣ For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in verifying the corrosion resistance of fluid-wetted materials, but does not accept any warranty or liability.

  • Page 9: Product Safety

    CE mark to the device. IT security Endress+Hauser can only provide a warranty if the device is installed and used as described in the Operating Instructions. The device is equipped with security mechanisms to protect it against any inadvertent changes to the device settings. IT security measures in line with operators' security standards and designed to provide additional protection for the device and device data transfer must be implemented by the operators themselves.
  • Page 10 Basic safety instructions Deltabar PMD55B PROFINET with Ethernet-APL User-specific access code Write access to the parameters of the device via the local display, web browser or operating tool (e.g. FieldCare, DeviceCare) can be protected using the editable, user- specific access code.

  • Page 11: Product Description

    Deltabar PMD55B PROFINET with Ethernet-APL Product description Product description Product design 3.1.1 Measuring cell for differential pressure with metallic membrane A0043083 Measuring element Middle diaphragm Fill fluid Membrane Seal Pressure 1 Pressure 2 The membrane is deflected on both sides by the pressures that are applied. A fill fluid transfers the pressure to a side of the measuring element where a resistance bridge is located (semiconductor technology).

  • Page 12: Incoming Acceptance And Product

    • Do the data on the nameplate correspond to the order specifications and the delivery note? • Is the documentation available? • If required (see nameplate): are the Safety Instructions (XA) provided? If you can answer "no" to any of these questions, please contact Endress+Hauser. 4.1.1 Scope of delivery The scope of delivery comprises: •...

  • Page 13: Storage And Transport

    Deltabar PMD55B PROFINET with Ethernet-APL Incoming acceptance and product identification 4.2.2 Nameplate Different nameplates are used depending on the device version. The nameplates contain the following information: • Manufacturer name and device name • Address of the certificate holder and country of manufacture •...

  • Page 14: Mounting

    • To ensure optimal readability of the local display, adjust the housing and local display • Endress+Hauser offers a mounting bracket to mount the device on pipes or walls • When measuring in media containing solids (e.g. dirty liquids), installing separators and drain valves is useful for capturing and removing sediment •...
  • Page 15 Deltabar PMD55B PROFINET with Ethernet-APL Mounting A0038688  1 A, D, G, K, N: order options Horizontal piping, left side HP (screw head side), with side vent. Thread on one side and side thread for horizontal piping. Horizontal piping, right side HP (nut side), with side vent. Thread on one side and side thread for horizontal piping.

  • Page 16: Mounting The Device

    Mounting Deltabar PMD55B PROFINET with Ethernet-APL Mounting the device 5.2.1 Flow measurement Flow measurement in gases A0038211 Orifice plate or pitot tube Shutoff valves Three-valve manifold Device Mount the device above the measuring point so that condensate can drain into the process pipe.
  • Page 17 Deltabar PMD55B PROFINET with Ethernet-APL Mounting Flow measurement in liquids – A0038213 Orifice plate or pitot tube Shutoff valves Device Three-valve manifold Separator Drain valves • Mount the device below the measuring point so that the piping is always filled with liquid and gas bubbles can run back into the process pipe •...
  • Page 18 Mounting Deltabar PMD55B PROFINET with Ethernet-APL Level measurement in a closed vessel – max. min. – A0038217 Shutoff valves Device Three-valve manifold Drain valves Separator • Mount the device below the lower measuring connection so that the piping is always filled with liquid •...
  • Page 19 Deltabar PMD55B PROFINET with Ethernet-APL Mounting • Mount the device below the lower measuring connection so that the piping is always filled with liquid • Always connect the low-pressure side above the maximum level • The condensate trap ensures constant pressure on the low-pressure side •...
  • Page 20 Mounting Deltabar PMD55B PROFINET with Ethernet-APL Mount the device above the measuring point so that condensate can drain into the process pipe. Differential pressure measurement in liquids A0038220 e.g. filter Shutoff valves Device Three-valve manifold Separator Drain valves • Mount the device below the measuring point so that the piping is always filled with liquid and gas bubbles can run back into the process pipe •...
  • Page 21 Deltabar PMD55B PROFINET with Ethernet-APL Mounting A0017743 Membrane Seal 5.2.7 Wall and pipe mounting A0031326 • If a valve manifold is used, its dimensions should also be taken into consideration • Bracket for wall and pipe mounting including retaining bracket for pipe mounting and two nuts •...
  • Page 22 Mounting Deltabar PMD55B PROFINET with Ethernet-APL ø42...60 (1.65...2.36) 122 (4.8) 140 (5.51) 158 (6.22) 175 (6.89) A0028493 Unit of measurement mm (in) Ordering information: Can be ordered as a separate accessory, part number 71102216 The mounting bracket is included in the delivery if you order the device with a separate housing.
  • Page 23 Deltabar PMD55B PROFINET with Ethernet-APL Mounting Assembly and mounting 1. Insert the connector (item 4) into the corresponding connection jack of the cable (item 6). 2. Insert the cable with the socket (item 6) into the housing adapter (item 1) to the end stop.

  • Page 24: Post-Mounting Check

    Mounting Deltabar PMD55B PROFINET with Ethernet-APL 5.2.13 Turning the housing The housing can be rotated up to 380° by loosening the locking screw. Your benefits • Easy mounting due to optimum alignment of housing • Easily accessible device operation • Optimum readability of the onsite display (optional)

  • Page 25: Electrical Connection

    Deltabar PMD55B PROFINET with Ethernet-APL Electrical connection Electrical connection Connecting requirements 6.1.1 Potential equalization The protective ground on the device must not be connected. If necessary, the potential matching line can be connected to the outer ground terminal of the device before the device is connected.
  • Page 26 Overvoltage protection Devices without optional overvoltage protection Equipment from Endress+Hauser fulfills the requirements of the product standard IEC / DIN EN 61326-1 (Table 2 Industrial Environment). Depending on the type of port (DC power supply, input/output port) different testing levels...
  • Page 27 Deltabar PMD55B PROFINET with Ethernet-APL Electrical connection 6.2.5 Wiring WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣ If the device is used in hazardous areas, comply with national standards and the specifications in the Safety Instructions (XAs). Use the specified cable gland.

  • Page 28: Ensuring The Degree Of Protection

    Electrical connection Deltabar PMD55B PROFINET with Ethernet-APL 6.2.7 Cable entries A0045413 Cable entry Dummy plug The type of cable entry depends on the device version ordered. Always route connecting cables downwards so that moisture cannot penetrate the connection compartment. If necessary, create a drip loop or use a weather protection cover.

  • Page 29: Post-Connection Check

    Deltabar PMD55B PROFINET with Ethernet-APL Electrical connection NOTICE M12 plug and HAN7D plug: incorrect mounting can invalidate the IP protection class! ‣ The degree of protection only applies if the connecting cable used is plugged in and screwed tight. ‣...

  • Page 30: Operation Options

    The setting of the DIP switches has priority over the settings made via other operation methods (e.g. FieldCare/DeviceCare). Structure and function of the operating menu More elaborate applications can be configured with the Endress+Hauser FieldCare or DeviceCare tools and Bluetooth and the SmartBlue App. More elaborate applications can be configured with the web server.
  • Page 31 Prerequisite • Device with Bluetooth display • Smartphone or tablet with Endress+Hauser SmartBlue app or PC with DeviceCare from version 1.07.00 or FieldXpert SMT70 The connection has a range of up to 25 m (82 ft). The range can vary depending on environmental conditions such as attachments, walls or ceilings.

  • Page 32: Access To Operating Menu Via Web Browser

    Operation options Deltabar PMD55B PROFINET with Ethernet-APL Initial password The serial number of the device serves as the initial password when the connection is established for the first time. Note the following if the Bluetooth module is removed from one device and installed in another device: the password that is changed by the user is only saved in the Bluetooth module and not in the device itself.
  • Page 33 Deltabar PMD55B PROFINET with Ethernet-APL Operation options 7.5.3 Establishing the connection Via PROFINET with Ethernet-APL network A0046097  4 Options for remote operation via PROFINET with Ethernet-APL network: star topology Automation system, e.g. Simatic S7 (Siemens) Ethernet switch Computer with web browser (e.g. Microsoft Edge) for accessing the integrated device web server or computer with operating tool (e.g.
  • Page 34 Operation options Deltabar PMD55B PROFINET with Ethernet-APL A0046626 Device tag Device name Status signal Locking status Current measured values Select language Enter the "Password" parameter Login 1. Select the preferred Language parameter for the web browser. 2. Enter the Password parameter.
  • Page 35 Deltabar PMD55B PROFINET with Ethernet-APL Operation options Navigation area If a function is selected in the function bar, the submenus of the function open in the navigation area. The user can now navigate within the menu structure. Working area Depending on the selected function and the related submenus, various actions can be performed in this area: •...

  • Page 36: Access To The Operating Menu Via The Operating Tool

    Operation options Deltabar PMD55B PROFINET with Ethernet-APL Access to the operating menu via the operating tool The structure of the operating menu in the operating tools is the same as for operation via the local display. The range of functions is different however.
  • Page 37 Operation options Service interface A0039148 Computer with FieldCare/DeviceCare operating tool Commubox FXA291 Service interface (CDI) of the device (= Endress+Hauser Common Data Interface) To update (flash) the device firmware, the device must be powered via the power supply terminals. 7.6.2 FieldCare Function scope FDT-based plant asset management tool from Endress+Hauser.

  • Page 38: System Integration

    System integration Deltabar PMD55B PROFINET with Ethernet-APL System integration Overview of device description files 8.1.1 Current version data for the device Firmware version 01.01.zz • On the title page of the Operating Instructions • On the transmitter nameplate • Firmware version System →...
  • Page 39 Deltabar PMD55B PROFINET with Ethernet-APL System integration 8.2.1 File name of the device master file (GSD) Example of the name of a device master file: GSDML-V2.42-EH_PMDXXB_APL_DELTABAR-20220214.xml GSDML Description language V2.42 Version of the PROFINET specification Endress+Hauser Instrument family PMDXXB_APL_DELTABA 20220214 Date of issue (year, month, day) .xml...

  • Page 40: Cyclic Data Transmission

    System integration Deltabar PMD55B PROFINET with Ethernet-APL Cyclic data transmission 8.3.1 Overview of the modules The following graphic shows which modules are available to the device for cyclic data exchange. Cyclic data exchange is performed with an automation system. Device...
  • Page 41 Deltabar PMD55B PROFINET with Ethernet-APL System integration Binary Output module The Binary Output module can cyclically receive discrete output values from the automation system. The device implements an 8-bit type as described in PA PROFILE 4.0x. Of this, 1 bit is used to signal to the device that Heartbeat Verification should be started.

  • Page 42: System Redundancy S2

    System integration Deltabar PMD55B PROFINET with Ethernet-APL Status Coding (hex) Meaning GOOD - Maintenance demanded 0xA8 The measured value is valid. It is highly advisable to service the device in the near future. GOOD - Function check 0xBC The measured value is valid.

  • Page 43: Commissioning

    Deltabar PMD55B PROFINET with Ethernet-APL Commissioning Commissioning Preliminaries The measuring range and the unit in which the measured value is transmitted correspond to the data on the nameplate. WARNING Process pressure above or below permitted maximum/minimum! Risk of injury if parts burst! Warnings are displayed if the pressure is too high.

  • Page 44: Hardware Settings

    FieldCare/DeviceCare via service interface (CDI) A0039148 Computer with FieldCare/DeviceCare operating tool Commubox FXA291 Service interface (CDI) of the device (= Endress+Hauser Common Data Interface) Hardware settings 9.4.1 Setting the device name A measuring point can be quickly identified within a plant on the basis of the Device tag parameter and PROFINET device name parameter.

  • Page 45: Setting The Operating Language

    Deltabar PMD55B PROFINET with Ethernet-APL Commissioning Menu path: System → Connectivity → Ethernet Setting the operating language 9.6.1 Web server A0048882 Language setting 9.6.2 Operating tool See the description of the operating tool. Configuring the device 9.7.1 Differential pressure measurement (e.g. flow measurement) Before adjusting the device, the piping may need to be cleaned and filled with medium.
  • Page 46 Commissioning Deltabar PMD55B PROFINET with Ethernet-APL – I I I – – A0030036 Preferred installation for gases Preferred installation for liquids Device Three-valve manifold Separator 1, 5 Drain valves 2, 4 Inlet valves Equalization valve 6, 7 Vent valves on device 8, 9 Shutoff valves 1.
  • Page 47 Deltabar PMD55B PROFINET with Ethernet-APL Commissioning 9.7.2 Level measurement Open vessel Before adjusting the device, the piping may need to be cleaned and filled with medium. – A0030038 Device Separator Vent valve on device Shutoff valve Drain valve 1. Fill the vessel to above the lower tapping point.
  • Page 48 Commissioning Deltabar PMD55B PROFINET with Ethernet-APL Closed vessel Before adjusting the device, the piping may need to be cleaned and filled with medium. – I I I – A0030039 Device Three-valve manifold Separator 1, 5 Drain valves 2, 4 Inlet valves...
  • Page 49 Deltabar PMD55B PROFINET with Ethernet-APL Commissioning Closed vessel with superimposed vapor Before adjusting the device, the piping may need to be cleaned and filled with medium. – I I I – A0030040 Device Three-valve manifold Separator 1, 5 Drain valves...
  • Page 50 Commissioning Deltabar PMD55B PROFINET with Ethernet-APL 9.7.4 Commissioning with the commissioning wizard In the Web server, SmartBlue and on the display, the Commissioning wizard is available to guide the user through the initial commissioning steps. 1. Connect the device to the Web server.
  • Page 51 Deltabar PMD55B PROFINET with Ethernet-APL Commissioning Example: Outputting of the pressure value at the current output Pressure and temperature units are converted automatically. Other units are not converted. In the following example, the pressure value should be measured in a tank and output on the current output.
  • Page 52 Commissioning Deltabar PMD55B PROFINET with Ethernet-APL Example: Outputting of the flow value at the current output In the following example, the flow value should be measured and output at the current output. • Perform position adjustment if necessary • Output the flow signal 0 to 100 m...

  • Page 53: Simulation" Submenu

    Deltabar PMD55B PROFINET with Ethernet-APL Commissioning 9.7.5 Linearization In the following example, the volume in a tank with a conical outlet should be measured in Prerequisites: • Points for linearization table are known • Level calibration is performed • Linearization characteristic must continually increase or decrease...

  • Page 54: Protecting Settings From Unauthorized Access

    Commissioning Deltabar PMD55B PROFINET with Ethernet-APL Protecting settings from unauthorized access 9.9.1 Hardware locking or unlocking Display A0047196 DIP switch for locking and unlocking the device DIP switch 1 on the electronic insert is used to lock or unlock operation.
  • Page 55 Deltabar PMD55B PROFINET with Ethernet-APL Commissioning The password is defined under: System menu User management submenu The user role can be changed from Maintenance option to Operator option under: System → User management Disabling the lock via the display / FieldCare / DeviceCare / SmartBlue / web server Once the password is entered, you can enable the configuration of the device as an Operator option by entering the password.

  • Page 56: Operation

    Operation Deltabar PMD55B PROFINET with Ethernet-APL Operation 10.1 Reading off the device locking status Displaying active write protection: • In the Locking status parameter Menu path of local display: at the top operating level Menu path of operating tool: System → Device management •...
  • Page 57 Deltabar PMD55B PROFINET with Ethernet-APL Operation 10.3.1 Sensor calibration In the course of their life cycle, pressure sensors can deviate, or drift, from the original pressure characteristic curve. This deviation depends on the operating conditions and can be corrected in the Sensor calibration submenu.

  • Page 58: Diagnostics And Troubleshooting

    Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting 11.1 General troubleshooting 11.1.1 General errors Device not responding • Possible cause: Supply voltage does not match the specification on the nameplate Remedial action: Apply the correct voltage • Possible cause: The polarity of the supply voltage is wrong Remedial action: Correct the polarity •...
  • Page 59 Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting 11.1.2 Additional tests If no clear cause of the error can be identified or the source of the problem can be both the device and the application, the following additional tests can be performed: 1.

  • Page 60: Diagnostics Information Via Led

    Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL 11.2 Diagnostics information via LED 2 3 4 Zero Display A0046179 Item LED Meaning No power LED flashes green • Device commissioning until measured value available • Device reset across all customer interfaces...

  • Page 61: Diagnostic Information On Local Display

    Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting 11.3 Diagnostic information on local display 11.3.1 Diagnostic message Measured value display and diagnostic message in alarm condition Faults detected by the device' s self-monitoring system are displayed as a diagnostic message in alternation with the unit.

  • Page 62: Diagnostic List

    Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL Status signals The status signals provide information on the state and reliability of the device by categorizing the cause of the diagnostic information (diagnostic event). Symbol Meaning Failure A device error has occurred...
  • Page 63 Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting 11.5.1 List of diagnostic events Diagnostic Short text Remedy instructions Status Diagnostic number signal behavior [from the [from the factory] factory] Diagnostic of sensor Sensor connection faulty Check sensor connection Alarm Sensor initialization 1.

  • Page 64: Diagnostic List

    Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL Diagnostic Short text Remedy instructions Status Diagnostic number signal behavior [from the [from the factory] factory] Configuration 1. Update firmware Alarm incompatible 2. Execute factory reset Dataset different 1. Check dataset file Warning 2.
  • Page 65 Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting Navigation path Diagnostics → Diagnostic list Diagnostic Short text Remedy instructions Status Diagnostic number signal behavior [from the [from the factory] factory] Diagnostic of sensor Sensor connection faulty Check sensor connection Alarm Sensor initialization 1.
  • Page 66 Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL Diagnostic Short text Remedy instructions Status Diagnostic number signal behavior [from the [from the factory] factory] Configuration 1. Update firmware Alarm incompatible 2. Execute factory reset Dataset different 1. Check dataset file Warning 2.

  • Page 67: Event Logbook

    Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting 11.7 Event logbook 11.7.1 Event history The Event list submenu provides a chronological overview of the event messages that have occurred Navigation path Diagnostics → Event logbook A maximum of 100 event messages can be displayed in chronological order.
  • Page 68 Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL Info number Info name I1398 CDI: access status changed I1440 Main electronic module changed I1444 Device verification passed I1445 Device verification failed I1461 Sensor verification failed I1512 Download started I1513 Download finished...

  • Page 69: Resetting The Device

    Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting Info number Info name I1512 Download started I1513 Download finished I1514 Upload started I1515 Upload finished I1551 Assignment error fixed I1552 Failed: Main electronic verification I1554 Safety sequence started I1555 Safety sequence confirmed...

  • Page 70: Firmware History

    Diagnostics and troubleshooting Deltabar PMD55B PROFINET with Ethernet-APL 11.8.3 Resetting the device via keys on the electronic insert Resetting the password 15 s Display 2× A0050210  8 Sequence - resetting the password Deleting/resetting the password 1. Press operating key I three times.
  • Page 71 Deltabar PMD55B PROFINET with Ethernet-APL Diagnostics and troubleshooting 11.9.1 Version 01.00.zz Original software Endress+Hauser...

  • Page 72: Maintenance

    12.1.1 Flushing rings The use of flushing rings allows the membrane to be cleaned without removing the device from the process. For more information: contact the Endress+Hauser sales office. 12.1.2 Exterior cleaning Notes on cleaning • The cleaning agents used should not corrode the surfaces and the seals •...

  • Page 73: Repair

    General information 13.1.1 Repair concept Under the Endress+Hauser repair concept, devices have a modular design and repairs are carried out by Endress+Hauser Service or by properly trained customers. Spare parts are grouped into logical kits with the associated replacement instructions.

  • Page 74: Return

    The device must be returned in the event of a factory calibration, or if the wrong device has been ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium.

  • Page 75: Accessories

    Deltabar PMD55B PROFINET with Ethernet-APL Accessories Accessories 14.1 Device-specific accessories 14.1.1 Mechanical accessories • Mounting bracket for housing • Mounting bracket for manifolds • Manifolds: • Manifolds can be ordered as an enclosed accessory (screws and seals for mounting are enclosed) •...

  • Page 76: Technical Data

    Technical data Deltabar PMD55B PROFINET with Ethernet-APL Technical data 15.1 Output Output signal PROFINET with Ethernet-APL 10BASE-T1L, 2-wire 10 Mbit Signal on alarm Signal on alarm in accordance with NAMUR recommendation NE 43. PROFINET with Ethernet-APL: • According to "Application Layer protocol for decentralized periphery", Version 2.4 •...
  • Page 77 Deltabar PMD55B PROFINET with Ethernet-APL Technical data Device description files (GSD, Information and files at: FDI, DTM, DD) • www.endress.com On the product page for the device: Documents/Software → Device drivers • www.profibus.org Supported connections • 2 x AR (IO Controller AR) •...

  • Page 78: Environment

    Technical data Deltabar PMD55B PROFINET with Ethernet-APL 15.2 Environment Ambient temperature The following values apply up to a process temperature of +85 °C (+185 °F). At higher range process temperatures, the permitted ambient temperature is reduced. • Without segment display or graphic display: Standard: –40 to +85 °C (–40 to +185 °F)
  • Page 79 Deltabar PMD55B PROFINET with Ethernet-APL Technical data Atmosphere Operation in very corrosive environment Anodic corrosion protection can be ordered as a "mounted accessory". Degree of protection Test as per IEC 60529 and NEMA 250-2014 Housing and process connection IP66/68, TYPE 4X/6P (IP68: (1.83 mH...
  • Page 80 Technical data Deltabar PMD55B PROFINET with Ethernet-APL Electromagnetic • Electromagnetic compatibility as per EN 61326 series and NAMUR recommendation compatibility (EMC) EMC (NE21) • With regard to the safety function (SIL), the requirements of EN 61326-3-x are satisfied • Maximum deviation with interference influence: < 0.5% of span with full measuring range (TD 1:1) For more details refer to the EU Declaration of Conformity.

  • Page 81: Process

    Deltabar PMD55B PROFINET with Ethernet-APL Technical data 15.3 Process Process temperature range NOTICE The permitted process temperature depends on the process connection, the ambient temperature and the type of approval. ‣ All the temperature data in this document must be taken into consideration when selecting the device.
  • Page 82 Technical data Deltabar PMD55B PROFINET with Ethernet-APL [°F] [°C] [°C] [°F] A0043580 Maximum ambient temperature at the manifold Maximum process temperature at the manifold Oxygen applications (gaseous) Oxygen and other gases can react explosively to oils, grease and plastics. The following precautions must be taken: •...
  • Page 83 Ultrapure gas applications Endress+Hauser also offers devices for special applications, such as for ultrapure gas, that are cleaned of oil and grease. No special restrictions regarding the process conditions apply to these devices.
  • Page 84 Technical data Deltabar PMD55B PROFINET with Ethernet-APL Hydrogen applications A gold-coated metallic membrane offers universal protection against hydrogen diffusion, both in gas applications and in applications with water-based solutions. Endress+Hauser...
  • Page 85 Deltabar PMD55B PROFINET with Ethernet-APL Index Index Symbols Firmware Release date ......38 "Device ID"...
  • Page 86 Index Deltabar PMD55B PROFINET with Ethernet-APL Workplace safety ......8 Write access ....... 30...
  • Page 88 *71605808* 71605808 www.addresses.endress.com...

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