Schaeffler SmartCheck User Manual page 21

Analogue speed signal from programmable logic controller (PLC)
This is how you connect a PLC, e.g. a machine controller, to the analogue input of Schaeffler SmartCheck; in our
example, the PLC delivers an analogue speed signal of 0-3000 rpm with 4-20 mA:
The analogue input of the SmartCheck device has a 500 ohm resistance when used as a
current input.
You must also configure the analogue input using the integrated SmartWeb web application. To do this, open the
Configuration > Input configurations > Analogue input 1 area in the SmartWeb software. You can configure
the digital input using the Edit
Details of the possible settings can be found in the Schaeffler SmartWeb user documentation.
button as follows, for example:
Set-up
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