NAiS FP Series Hardware Manual page 52

FP0 Hardware
When the load voltage differs from the 24V DC external power supply for driving
the internal circuit
Other than 24V DC load voltage, 5V DC and 12V DC and other load voltages can be
connected.
FP0-E16T/E32T
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
Notes
Either positive or negative polarity is possible for the input
voltage supply.
The I/O number given above is the I/O number when the
expansion I/O unit is installed as the first expansion unit
(see page 7 -
Matsushita Electric Works (Europe) AG
5.6kΩ
X20
1kΩ
5.6kΩ
X21
1kΩ
5.6kΩ
X2n
1kΩ
COM
(+)
Y20
Load (for 5 V )
Y21
Load (for 5 V )
Y2n
Load (for 24 V )
(–)
4).
3.3 Internal Circuit Diagram
24V DC
(see notes)
24V DC
(External
5V DC
power supply
(Rated load
for driving
voltage)
internal circuit)
3-9