KEYENCE IB Series - Manual (Page 103)

5-2 Circuit Diagram
5-5 IB-E
5
S
pec
ificat
ions
When NPN output is selected
When PNP output is selected
Input Circuit
10 to 30 VDC
*
Blue
+5V
0V
Brown
Main circuit
* Pink (External input 1)/Yellow (External input 2)/
Pink·Purple (External input 3)/
Purple (External input 4)
(Short-circuit current 2 mA or less)
10 to 30 VDC
*
Blue
0 V
* Pink (External input 1)/Yellow (External input 2)/
Pink·Purple (External input 3)/
Purple (External input 4)
(Short-circuit current 2 mA or less)
Brown
Main circuit