KEYENCE SL-CHS Series - Manual (Page 43)

Chapter 3 Wiring
3-7
3
ENGLISH
3-8 I/O Circuits
-
Orange/Black
OSSD (PNP)
OSSD (NPN)
OSSD (PNP)
OSSD (NPN)
Ω
Orange
Gray/Black
White
Light interference
prevention cable input OSSD (PNP)
Max. load 300 mA
Light interference
prevention cable output
* When test input will not be used, connect it to 0 V. If it is left disconnected, light transmission will stop.
When not using the light interference prevention connection, connect the main/sub switching input to 0 V.
Leave the light interference prevention cables disconnected after properly insulating them.
* For information about how to wire the light interference prevention cables when establishing a light inter-
ference prevention connection, see “3-6 Connection for Light Interference Prevention ( ➮page 3-5)”.
Blue
Orange
Orange
OSSD (PNP)
OSSD (NPN)
OSSD (PNP)
OSSD (NPN)
Ω
Gray/Black
Gray/Black
Light interference
prevention cable input
Light interference
prevention cable output
Orange/
Black
* When test input will not be used, connect it to 0 V. If it is left disconnected, light transmission will stop.
When not using the light interference prevention connection, connect the main/sub switching input to 0 V.
Leave the light interference prevention cables disconnected after properly insulating them.
* For information about how to wire the light interference prevention cables when establishing a light inter-
ference prevention connection, see “3-6 Connection for Light Interference Prevention ( ➮page 3-5)”.