How To Connect The Open Collector Inputs Of The Controller - Agilent Technologies TwisTorr 304 FS Serie Manual De Istrucciones

17 Technical Information

How to Connect the Open Collector Inputs of the Controller

Figure 10
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.
154/178 TwisTorr 304 FS on board Controller User Manual / 87-901-028-01 (C)