Wiring - SMC Networks PF3A801H-L Operation Manual

■Wiring

Connection
•Connections should only be made with the power supply turned off.
•Use a separate route for the product wiring and any power or high voltage wiring. If wires and cables are
routed together with power or high voltage cables, malfunction may result due to noise.
•If a commercially available switching power supply is used, be sure to ground the frame ground (FG)
terminal. If the product is connected to the commercially available switching power supply, switching noise
will be superimposed and the product specifications will not be satisfied. In that case, insert a noise filter
such as a line noise filter/ ferrite between the switching power supplies or change the switching power
supply to the series power supply.
Connecting/Disconnecting
•Align the lead wire connector with the connector key groove, and insert it straight in. Turn the knurled part
clockwise. Connection is complete when the knurled part is fully tightened. Check that the connection is not
loose.
•To remove the connector, loosen the knurled part and pull the connector straight out.
Connector pin numbers (lead wire)
•Used as switch output device
Pin number Wire colour
1 Brown
2 White
3 Blue
4 Black
•Used as IO-Link device
Pin number Wire colour
1 Brown
2 White
3 Blue
4 Black
Description
DC(+) 24 VDC
OUT2 Switch output
DC(-) 0 V
OUT1 Switch output
Description
DC(+) 24 VDC
OUT2 Switch output
DC(-) 0 V
C/Q Communication data (IO-Link)/Switch output (SIO)
-22-
Function
Function
No.PF※※-OMY0005