Omron K3MA-F Datasheet page 5

■ Input Circuits
Pulse Input
NPN
NPN, contact input
PNP, voltage pulse input
Voltage pulse
PNP
200 Ω
1 kΩ
E4
E5
E6
10 kΩ
+
B5
The negative pole of the sensor power
supply and COM are connected
internally.
−
B6
Frequency/Rate Meter
12 V
Pulse
detection
circuit
12 V
Voltage
detection
circuit
K3MA-F
5