Unipulse F331 - Equivalent Circuit

25
7 OPTION
25
OPTION
Chapter
7
■Equivalent circuit
Output
Input
CAUTION
- Avoid applying external voltages to the signal input circuit.
- Use external elements which withstands Ic=10mA or above.
- Leakage current from external element must be 30μA or below.
● Internal transistor status
Output data Negative Positive
0OFFON
1ONOFF
● Output pin level
Output data Negative Positive
0HL
1LH
Through logic switching( pin B14)
Output
COM
+24VRTN
COM
Input
+24V
F331
Sink type
PLC input unit etc.
Plus common type
A2 to A13
B2 to B13
A1, B1
+12V
Vceo=30V(max)
Ic=50mA(max)
F331 PLC output unit etc.
Sink type
Output
COM
Ic=
Input
COM
A1, B1
A14, B14
+12V
Approx.6mA