How to connect the open-collector inputs of the controller
Here below there are the typical connections of the open collector
input of SQ 337 to an external sys-tem. Two cases are considered:
1.
2.
Please note that on the connector a 24 Vdc, 60 mA voltage, a
GROUND signal and the open col-lector pin are available.
Figure 14
TV 902 Navigator User Manual / 87-900-999-01
the customer supplies the 24 Vdc
the customer does not supply the 24 Vdc
Case 1
Technical Information
(A)
18
Interconnections
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