FP0 Hardware 3.3 Internal Circuit Diagram
3-11Matsushita Electric Works (Europe) AG
3.3.3 Expansion Input Units
FP0-E8X/E16X
Internal
circuit
X20
X2n
COM
Input side
5.6kΩ
Internal
circuit
24V DC ( notes)
5.6kΩ
1kΩ
1kΩ
Notes
Either positive or negative polarity is possible for the input
voltage supply.
The input number given above is the input number when the
expansion input unit is installed as the first expansion unit
(see page 7 - 4).