TECHNICAL INFORMATION
How to connect the open collector input of the
controller
Case 2 with relay utilisation
Here below there are the typical connections of
the open collector input of TV301 Navigator 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 col-
lector pin are available.
Case 1
Case 2 with transistor utilisation
32
87-900-946-01(B)
