
10
4.5 IO-Link
4.5.1 General information
This unit has an IO-Link communication interface which requires an IO-Link-
capable module (IO-Link master) for operation�
The IO-Link interface enables direct access to the process and diagnostic data
and provides the possibility to set the parameters of the unit during operation�
In addition, communication is possible via a point-to-point connection with a USB
adapter cable�
More information about IO-Link →
www�ifm�com�
4.5.2 Device-specific information
IODDs necessary for the configuration of the IO-Link unit and detailed information
about process data structure, diagnostic information and parameter addresses →
www�ifm�com�
4.5.3 Parameter setting tools
All necessary information about the required IO-Link hardware and software →
www�ifm�com�
5 Installation
5.1 Connection versions clamp seals
Clamp
connection to
pipe to DIN
11866
Effective diameter
PI22xx:
Deff = 34 mm
Effective diameter
PI23xx:
Deff = 47�5 mm
d
1
d
2
Series A - metric
nominal width
DN 40
Di = 38 mm
nominal width
DN 50
Di = 50 mm
Series B - ISO
nominal width
DN / OD 42�4
Di = 38�4 mm
--------------------
Series C -
ASME
nominal width
DN / OD 1 ½“
Di = 34�8 mm
nominal width
DN / OD 2“
Di = 47�5 mm
Internal pipe diameter Di (d2) > diameter of the
effective area of the diaphragm Deff (d1)�