How To Connect The Open-Collector Inputs Of The Controller - Agilent Technologies TV 551 Navigator User Manual

17 Technical Information

How to Connect the Open-Collector Inputs of the Controller

Figure 24

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. Two cases are considered:
1. the customer supplies the 24 Vdc
2. the customer does not supply the 24 Vdc
Please note that on the connector a 24 Vdc, 60 mA voltage, a GROUND signal
and the open collector pin are available.
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