8
Technical Information
How to Connect the Open Collector Inputs of the Controller
How to Connect the Open Collector Inputs of the Controller
Here below there are the typical connections of the open collector input of the
integrated controller to an external system.
Figure 52
WARNING!
If the power supply for the digital input is supplied by an external power
supply then pin 15 on the controller should be connected to ground.
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TwisTorr 305-IC User Manual / 87-901-058-01