Messtechnik Sachs Irinos IR, User Manual

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Irinos IR Users Manual © 2015 - 2016 Messtechnik Sachs GmbH, Germany
Pin assignment
Example: connecting a potentiometer to an analogue input
24 supply for analogue sensors
For the supply of analogue sensors, e.g. temperature transducers,
24V are available at each output connector. These are taken from
the ILink power supply. The maximum load is defined in the
datasheet.
The following figure shows an example for the supply of an analogue
sensor via the Irinos-System. Since the analogue ground AN_GND
and the ILink supply ground PWR_GND are isolated, these must be
connected via an external resistor.
Example for the connection of an analogue sensor
5.10 IO-Bus M9 connector for IR-MASTER and I/O-Boxes
è Connector type M9 4-pin, female
For a reliable operation of the IO-Bus , it is recommended to use
ready-made cables ( different types available ).
The IO-Bus must be terminated at both ends. It is integrated into
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