1 About this documentation
Read this documentation completely, especially
ing with the product.
These instructions contain important information on the safe and appropriate as-
sembly, operation, and maintenance of the product and how to remedy simple
malfunctions yourself.
1.1 Documentation validity
This documentation applies to flow sensors of the following series:
• 652
• 653
This documentation is intended for:
System owners, system planning engineers, machine manufacturers, installers
1.2 Additional documentation
QR code
Description
Downloads and further information on this product can
be found on the product page at the Emerson Store.
Observe the following related documents:
• Manufacturer's system documentation
• Documentation of other system components
• Documentation for series AS air preparation units
• System description (R412028957)
• Operating instructions IO-Link AF2 (R412027828)
1.3 Abbreviations used
This documentation uses the following abbreviations:
Abbreviation
Meaning
ABS
Acrylonitrile butadiene styrene
DN
Diameter Nominal (nominal width)
EMC
Electromagnetic compatibility
GF
Fiberglass
MBE
Full scale value
MQTT
Message Queuing Telemetry Transport
NPN
Negative-positive-negative (negative switching)
OLED
Organic Light Emitting Diode
OPC UA
Open Platform Communications Unified Architecture
PA
Polyamide
PC
Polycarbonate
PELV
Protective Extra Low Voltage
PNP
Positive-negative-positive (plus-switching)
PPE
Personal protective equipment
SELV
Safety Extra Low Voltage
TPE
Thermoplastic elastomers
2 Safety
2.1 About this chapter
• Read this chapter and this documentation completely before working with
the product.
• Keep this documentation in a location where it is accessible to all users at all
times.
AVENTICS™ 652/653 | 549411-001-AD | English
chapter g 2. Safety
before work-
2.2 Intended use
Applications
• Flow measurement of compressed air and specified gases. See
cal
data.
• The product is intended for solely for professional use.
• The product is exclusively intended to be installed in an end product (a sys-
tem/machine) or to be assembled with other components to form an end
product.
Application area and location
• Industrial applications
• Indoor areas
INFO: If the product is to be used in a different area: Obtain an individual li-
cense from the manufacturer.
Notes
• The product is intended for assembly as a stand-alone device using mounting
brackets or for installation in air preparation units of the corresponding series.
See
g 1.2 Additional
documentation.
See also
2 Intended use [} 15]
2.3 Improper use
The product is not intended for use in explosive areas (explosion protection).
2.4 Obligations of the operator
• The owner must ensure that persons who assemble, operate, disassemble, or
maintain products must not consume any alcohol, drugs, or pharmaceuticals
that may affect their ability to respond.
• The owner must ensure that PPE is used. Observe all specifications for the
overall system.
2.5 Personnel qualifications
Only personnel qualified for the tasks at hand are allowed to perform the activi-
ties described in this documentation. Depending on the activity, this requires ba-
sic knowledge in the following areas and knowledge of the relevant technical
concepts:
• Pneumatics
• Electrics
2.6 Hazards
2.6.1 Danger of injury
Risk of burns due to insufficient supply pressure
• Do not touch the product or any connected parts during operation.
• Allow the product to cool down before carrying out any work.
Danger of injury due to contaminated compressed air
• Ensure that the specified air quality class for the flow medium is maintained.
Contamination in the compressed air leads to damage to the product, mea-
surement errors and malfunctions. Unintended signals at the outputs lead to
personal injury or material damage (injury prevention, material protection).
2.6.2 Material damage
Damage due to too high mechanical loads
• Never twist or bend the product and add-on parts, or mount them when they
are under tension.
• Do not use the product as a handle or step.
• Do not position any objects on the product.
Damage due to control network malfunction
Products with Ethernet connection are designed to be used on specific industrial
control networks. Observe the following safety measures:
• Always follow industry best practices for network segmentation.
• Avoid exposing products with Ethernet connection directly to the Internet.
g 13. Techni-
15