Endress+Hauser Cerabar PMC51B Brief Operating Instructions Download Page 1

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Brief Operating Instructions

Cerabar PMC51B

Process pressure measurement

HART

These Instructions are Brief Operating Instructions; they are

not a substitute for the Operating Instructions pertaining to

the device.
Detailed information about the device can be found in the

Operating Instructions and the other documentation:

Available for all device versions via:

• Internet:

www.endress.com/deviceviewer

• Smart phone/tablet:

Hauser Operations App

KA01469P/00/EN/04.22-00

71582834

2022-08-31

Summary of Contents for Cerabar PMC51B

Page 1: ...hey are not a substitute for the Operating Instructions pertaining to the device Detailed information about the device can be found in the Operating Instructions and the other documentation Available...

Page 2: ...dress com deviceviewer Endress Hauser Operations App XXXXXXXXXXXX XXXXX XXXXXX XXX XXXX XX Serial number 1 3 2 A0023555 2 About this document 2 1 Document function The Brief Operating Instructions con...

Page 3: ...tion on procedures and other facts which do not result in personal injury 2 2 2 Electrical symbols Ground connection Terminal for connection to the grounding system 2 2 3 Symbols for certain types of...

Page 4: ...nnel The personnel for installation commissioning diagnostics and maintenance must fulfill the following requirements Trained qualified specialists must have a relevant qualification for this specific...

Page 5: ...ure continued operational safety and reliability Carry out repairs on the device only if they are expressly permitted Observe federal national regulations pertaining to the repair of an electrical dev...

Page 6: ...ce offers specific functions to support protective measures by the operator These functions can be configured by the user and guarantee greater in operation safety if used correctly An overview of the...

Page 7: ...e installation Always firmly tighten the housing cover and the cable entries 1 Counter tighten the cable entries 2 Tighten the coupling nut 5 1 2 Installation instructions The devices are mounted acco...

Page 8: ...tighten the NPT thread to the required depth according to the standard For the following process connections a tightening torque of max 40 Nm 29 50 lbf ft is specified Thread ISO228 G with flush membr...

Page 9: ...pping point so that any condensate can flow into the process 5 2 2 Pressure measurement in vapors A water pocket pipe reduces the temperature to almost the ambient temperature The defined water column...

Page 10: ...OTICE Thread and housing cover damaged from dirt and fouling Remove fouling e g sand on the thread of the cover and housing If you continue to encounter resistance when closing the cover check the thr...

Page 11: ...thread The thread of the electronics and connection compartment is coated with lubricant varnish Avoid additional lubrication 6 2 1 Supply voltage Ex d Ex e non Ex supply voltage 10 5 to 35 VDC Ex i...

Page 12: ...tched on 6 2 2 Terminals Supply voltage and internal ground terminal 0 5 to 2 5 mm2 20 to 14 AWG External ground terminal 0 5 to 4 mm2 20 to 12 AWG 6 2 3 Cable specification Protective ground or groun...

Page 13: ...deration Maximum 6 V with a communication resistor of 250 6 2 5 Overvoltage protection Devices without optional overvoltage protection Equipment from Endress Hauser fulfills the requirements of the pr...

Page 14: ...with IEC EN 61010 The cables must be adequately insulated with due consideration given to the supply voltage and the overvoltage category The connecting cables must offer adequate temperature stabilit...

Page 15: ...onnection compartment 1 Positive terminal 2 Negative terminal 3 Internal ground terminal 6 2 8 Cable entries 1 2 A0045413 1 Cable entry 2 Dummy plug The type of cable entry depends on the device versi...

Page 16: ...ation of moisture into the device Devices with valve plug 2 1 A B BU BN GNYE 2 1 3 A0023097 3 BN brown BU blue GNYE green yellow A Electrical connection for devices with valve connector B View of the...

Page 17: ...sport protection IP22 TYPE 2 Cable 5 m IP66 68 TYPE 4X 6P pressure compensation via cable Valve plug ISO4400 M16 IP65 TYPE 4X HAN7D plug 90 degrees IP65 NEMA Type 4X M12 plug When housing is closed an...

Page 18: ...switch for locking and unlocking the device The setting of the DIP switches has priority over the settings made via other operation methods e g FieldCare DeviceCare 7 2 Access to the operating menu v...

Page 19: ...plate LWARNING The settings of the current output are relevant for safety This situation can result in product overflow The setting of the current output depends on the setting in the Assign PV parame...

Page 20: ...ng tool See the description of the operating tool 8 5 Configuring the measuring device 8 5 1 Commissioning with keys on the electronic insert The following functions are possible via the keys on the e...

Page 21: ...ion offset Resetting the device Press and hold the Zero and Span keys simultaneously for at least 12 s 8 5 2 Commissioning with the commissioning wizard In FieldCare DeviceCare 1 SmartBlue and on the...

Page 22: ...easured value when the vessel is empty or partly filled the measured value is not zero Perform a position adjustment if necessary In the Assign PV parameter the Pressure option must be selected factor...

Page 23: ...ressure shifts in the measured value when the vessel is empty or partly filled the measured value is not zero Perform position adjustment if necessary B 450 mbar 1000 l A 50 mbar 0 l V l 1000 0 50 p m...

Page 24: ...ure value 2 4 Enter the volume value for the upper calibration point via the Scaled variable value 2 parameter 1000 l 264 gal Menu path Application Sensor Scaled variable Scaled variable value 2 Resul...

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Page 28: ...www addresses endress com 71582834 71582834...

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Endress+Hauser Cerabar PMC51B, Brief Operating Instructions

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