Panasonic LP-400 Series External Control Manual page 39

Terminal
Name/Description
No.
37 • For NPN models *1
OUT COM.: Output common
The common terminal for each output of the I/O terminal and I/O connector. This No. 37 and B2, A11 and
B11 of I/O terminal are the common terminals connected internally.
For NPN models, this terminal is connected to the "- (minus)" side of power which is used for control.
• For PNP models ("-C" in the end of the model name) *1
IN COM.: Input common
The common terminal for each input of the I/O terminal and I/O connector. This No. 37 and B2 of I/O
terminal are the common terminals connected internally.
For PNP models, this terminal is connected to the "- (minus)" side of power which is used for control.
Notice
• Do not invert the power wiring of I/O terminal and I/O connector. It may cause a failure. When IN COM. and OUT COM.
in the I/O terminal are connected to the power supply, it is not necessary to supply the power to IN COM. or OUT COM.
in I/O connector.
*1 : Signals of No. 1 and No. 37 are different depending on the controller type of NPN or PNP.
• NPN models: LP-4xx(T)U / LP-4xx(T)U-A / LP-4xxS9(T)U / LP-4xxS9(T)U-A / LP-VxxU / LP-VxxU-A / LP-W series
• PNP models (with "-C" in the end of the model name): LP-4xx(T)U-C / LP-4xxS9(T)U-C / LP-VxxU-C
ME-LP400V-EX-6
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