20
Rev. 1.0
11/08/2017
STF-R/C Hardware Manual
400-820-9661
3.2.2 Y4 Digital Output
Y4 can be used as motion state output or general purpose output.
Please use STF Congurator software for Y4 function configuration.
Following graphs shows some common connection methods for the outputs:
NOTE: Do not connect the outputs to more than 30VDC power supply. And the current of
each output terminal must not exceed 100mA.
+ –
Y4-
Y4-
Y4-
Y4+
Y4+
Y4+
CLP
+ –
IN
COM
PLC
+
–
COM
IN
STF
Drive
STF
Drive
STF
Drive
Connecting a sinking output
Connecting a sinking output with PLC’s input
Connecting a sourcing output with PLC’s input
Load
5-24 VDC
Power Supply
5-24 VDC
Power Supply
5-24 VDC
Power Supply
5-24 VDC
Power Supply
1N4935 suppression diode