Omron K3HB-P User Manual page 34

Section 2 Preparations
● Pulse Inputs
A B C D E
1
2
3
4
5
6
2-10
Open Collector Inputs
Input the signals to be measured. The following diagram shows the
inputs capable of being measured by each model.
Note: E3 and E6, as well as B6 are internally connected.
Circuit Diagram
E2, E5
COM
E3, E6
N/C
INA NPN
N/C
INB NPN
12 V
510 Ω
700 Ω