Balluff BVS SC 1280Z00-07-000 Series, Руководство пользователя

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BVS SC-_1280Z00-70-000
SMART
CAMERA
IO
PNP mode
PNP logic is predominantly used in Europe. The output is sourcing, the input is sinking.
To operate the I/O port in PNP mode, Common Out must be supplied with +24 V (19.2 to 30 V
DC
) and Common In with 0
V.
If I/O 0 is configured as input, it can be connected directly with the PNP output of a sensor, a PLC or similar. A 1 signal is
being detected if the input is connected with
Common Out . A 0 signal is being detected if the input is set to Common In
or is not connected.
If I/O 0 is configured as output, the output is connected with Common Out and the actuator, PLC input or similar is sup-
plied with it if 1 is being output. The output is high-resistance if 0 is being output.
The output current of an I/O may not exceed 100 mA. If the output is being overloaded, e.g. by a short circuit, it is
switched off and periodically checked whether the fault occurrence is still present. If the error was removed, the output is
again in normal operating state without a reset.
It is also possible to use input and output functions at the same time. In the following example, I/O 0 is configured as out-
put and I/O 1 as input.