Endress+Hauser IO-Link Ceraphant PTC31B User manual

Products Solutions Services
Operating Instructions
Ceraphant PTC31B, PTP31B,
PTP33B
IO-Link
Process pressure measurement
Pressure switch for safe measurement and monitoring of
absolute and gauge pressure
BA01911P/00/EN/03.23-00
71621495
2023-07-11

Ceraphant PTC31B, PTP31B, PTP33B IO-Link
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0023555
• Make sure the document is stored in a safe place such that it is always available when
working on or with the device.
• To avoid danger to individuals or the facility, read the "Basic safety instructions" section
carefully, as well as all other safety instructions in the document that are specific to
working procedures.
• The manufacturer reserves the right to modify technical data without prior notice. Your
Endress+Hauser distributor will supply you with current information and updates to this
manual.

Ceraphant PTC31B, PTP31B, PTP33B IO-Link Table of contents
Endress+Hauser 3
Table of contents
1 About this document ................ 5
1.1 Document function ..................... 5
1.2 Symbols used .......................... 5
1.3 Documentation ........................ 6
1.4 Terms and abbreviations ................. 7
1.5 Turn down calculation ................... 7
1.6 Registered trademarks ................... 8
2 Basic safety instructions ............ 9
2.1 Requirements concerning the staff .......... 9
2.2 Intended use .......................... 9
2.3 Workplace safety ...................... 10
2.4 Operational safety ..................... 10
2.5 Product safety ........................ 10
3 Product description ................ 11
3.1 Product design ........................ 11
3.2 Operating principle .................... 11
4 Incoming acceptance and product
identification ..................... 13
4.1 Incoming acceptance ................... 13
4.2 Product identification ................... 14
4.3 Storage and transport .................. 14
5 Mounting ......................... 16
5.1 Installation conditions .................. 16
5.2 Influence of orientation ................. 16
5.3 Mounting location ..................... 17
5.4 Mounting instructions for oxygen
applications .......................... 19
5.5 Post-mounting check ................... 19
6 Electrical connection .............. 20
6.1 Connecting the measuring unit ............ 20
6.2 Connection data ....................... 22
6.3 Post-connection check .................. 23
7 Operation options ................. 24
7.1 Operation with operating menu ........... 24
7.2 Operation with local display .............. 25
7.3 General value adjustment and rejection of
illegal entries ......................... 26
7.4 Navigation and selection from list ......... 26
7.5 Locking and unlocking operation .......... 28
7.6 Navigation examples ................... 30
7.7 Status LEDs .......................... 30
7.8 Resetting to factory settings (reset) ........ 30
8 System integration ................ 31
8.1 Process data ......................... 31
8.2 Reading out and writing device data (ISDU –
Indexed Service Data Unit) ............... 32
9 Commissioning .................... 39
9.1 Function check ....................... 39
9.2 Commissioning with an operating menu ..... 39
9.3 Configuring pressure measurement ........ 40
9.4 Performing position adjustment ........... 42
9.5 Configuring process monitoring ........... 44
9.6 Current output ........................ 45
9.7 Application examples ................... 47
10 Diagnosis and troubleshooting ..... 48
10.1 Troubleshooting ...................... 48
10.2 Diagnostic events ...................... 49
10.3 Behavior of the device in the event of a fault .. 51
10.4 Signal on alarm 4 to 20 mA .............. 52
10.5 Behavior of the device in the event of a
voltage drop ......................... 52
10.6 Behavior of the device in the event of an
incorrect entry ....................... 53
10.7 Resetting to factory settings (reset) ........ 53
11 Maintenance ...................... 53
11.1 Exterior cleaning ...................... 53
12 Repair ............................ 54
12.1 General notes ........................ 54
12.2 Return .............................. 54
12.3 Disposal ............................ 54
13 Overview of the onsite display
operating menu ................... 55
13.1 Without Smart Sensor Profile ............. 55
13.2 With Smart Sensor Profile ............... 57
14 Overview of the IO-Link operating
menu ............................. 60
14.1 Without Smart Sensor Profile ............. 60
14.2 With Smart Sensor Profile ............... 61
15 Description of device parameters ... 63
15.1 Identification ......................... 63
15.2 Diagnosis ........................... 64
15.3 Parameter ........................... 66
15.4 Observation ......................... 83

Table of contents Ceraphant PTC31B, PTP31B, PTP33B IO-Link
4 Endress+Hauser
16 Accessories ....................... 84
16.1 Weld-in adapter ...................... 84
16.2 Process adapter M24 ................... 84
16.3 Flush mount pipe connections M24 ........ 84
16.4 M12 plug-in jack ...................... 85
Index .................................. 86

Ceraphant PTC31B, PTP31B, PTP33B IO-Link About this document
Endress+Hauser 5
1 About this document
1.1 Document function
These Operating Instructions contain all the information required in the various life cycle
phases of the device: from product identification, incoming acceptance and storage, to
installation, connection, operation and commissioning, through to troubleshooting,
maintenance and disposal.
1.2 Symbols used
1.2.1 Safety symbols
DANGER
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
Protective earth (PE)
Ground terminals, which must be grounded prior to establishing any other connections.
The ground terminals are located on the inside and outside of the device.
Ground connection
Grounded clamp, which is grounded via a grounding system.
1.2.3 Tool symbols
Open-ended wrench
1.2.4 Symbols for certain types of information
Permitted
Procedures, processes or actions that are permitted.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information
Reference to documentation
1.
,
2.
,
3.
Series of steps

About this document Ceraphant PTC31B, PTP31B, PTP33B IO-Link
6 Endress+Hauser
Reference to page:
Result of an individual step:
1.2.5 Symbols in graphics
A, B, C ... View
1, 2, 3 ... Item numbers
1.
,
2.
,
3.
Series of steps
1.3 Documentation
The following document types are available in the Downloads area of the Endress+Hauser
website (www.endress.com/downloads):
For an overview of the scope of the associated Technical Documentation, refer to the
following:
•Device Viewer (www.endress.com/deviceviewer): Enter the serial number from the
nameplate
•Endress+Hauser Operations app: Enter serial number from nameplate or scan
matrix code on nameplate.
1.3.1 Technical Information (TI)
Planning aid
The document contains all the technical data on the device and provides an overview of
the accessories and other products that can be ordered for the device.
1.3.2 Brief Operating Instructions (KA)
Guide that takes you quickly to the 1st measured value
The Brief Operating Instructions contain all the essential information from incoming
acceptance to initial commissioning.

Ceraphant PTC31B, PTP31B, PTP33B IO-Link About this document
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1.4 Terms and abbreviations
URL OPLMWP
LRL
0
p
LRV URV
1
2
3
4
A0029505
1 OPL: The OPL (over pressure limit = sensor overload limit) for the measuring 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. Observe pressure-temperature dependency. The OPL may
only be applied for a short period of time.
2 MWP: The MWP (maximum working pressure) for the sensors 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. Observe pressure-temperature dependency. The maximum working pressure
may be applied at the device for an unlimited period. The MWP can be found on the nameplate.
3 The maximum sensor measuring range corresponds to the span between the LRL and URL. This sensor
measuring range is equivalent to the maximum calibratable/adjustable span.
4 The calibrated/adjusted span corresponds to the span between the LRV and URV. Factory setting: 0 to URL.
Other calibrated spans can be ordered as customized spans.
p Pressure
LRL Lower range limit
URL Upper range limit
LRV Lower range value
URV Upper range value
TD Turn down. Example - see the following section.
1.5 Turn down calculation
LRV URLURV LRL
1 = 2 3
A0029545
1 Calibrated/adjusted span
2 Zero point-based span
3 Upper range limit
Example:
• Measuring cell: 10 bar (150 psi)
• Upper range limit (URL) = 10 bar (150 psi)
• Calibrated/adjusted span: 0 to 5 bar (0 to 75 psi)
• Lower range value (LRV) = 0 bar (0 psi)
• Upper range value (URV) = 5 bar (75 psi)

About this document Ceraphant PTC31B, PTP31B, PTP33B IO-Link
8 Endress+Hauser
TD = URL
|URV - LRV|
In this example, the TD is 2:1. This span is based on the zero point.
1.6 Registered trademarks
is a registered trademark of the IO-Link Consortium.

Ceraphant PTC31B, PTP31B, PTP33B IO-Link Basic safety instructions
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2 Basic safety instructions
2.1 Requirements concerning the staff
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
the following requirements:
‣Trained, qualified specialists: must have a relevant qualification for this specific
function and task
‣Are authorized by the plant owner/operator
‣Are familiar with federal/national regulations
‣Before beginning work, the specialist staff must have read and understood the
instructions in the Operating Instructions and supplementary documentation as well as
in the certificates (depending on the application)
‣Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
‣Being instructed and authorized according to the requirements of the task by the
facility's owner-operator
‣Following the instructions in these Operating Instructions
2.2 Intended use
2.2.1 Application and media
The Ceraphant is a pressure switch for measuring and monitoring absolute and gauge
pressure in industrial systems. The process-wetted materials of the measuring device must
have an adequate level of resistance to the media.
The measuring device may be used for the following measurements (process variables)
• in compliance with the limit values specified under "Technical data"
• in compliance with the conditions that are listed in this manual.
Measured process variable
• Gauge and absolute pressure and hygienic applications
• Gauge pressure and absolute pressure
Calculated process variable
Pressure
2.2.2 Incorrect use
The manufacturer is not liable for damage caused by using the device incorrectly or for
purposes for which it was not intended.
Clarification of borderline cases:
‣With regard to special fluids and media used for cleaning, Endress+Hauser will be
happy to assist in clarifying the corrosion-resistant properties of wetted materials but
gives no guarantee or warranty as to the suitability of the materials.
2.2.3 Residual risks
When in operation, the housing may reach a temperature close to the process
temperature.
Danger of burns from contact with surfaces!
‣For elevated process temperatures, ensure protection against contact to prevent burns.

Basic safety instructions Ceraphant PTC31B, PTP31B, PTP33B IO-Link
10 Endress+Hauser
2.3 Workplace safety
When working on and with the device:
‣Wear the required personal protective equipment as per national regulations.
‣Switch off the supply voltage before connecting the device.
2.4 Operational safety
Risk of injury!
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
‣If, despite this, modifications are required, consult with Endress+Hauser.
Hazardous area
To eliminate the risk of danger to persons or the facility when the device is used in the
approval-related area (e.g. pressure equipment safety):
‣Check the nameplate to verify if the device ordered can be put to its intended use in the
approval-related area.
2.5 Product safety
This device is designed in accordance with good engineering practice to meet state-of-the-
art safety requirements, has been tested, and left the factory in a condition in which it is
safe to operate.
It meets the general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.