NAiS FP0 Series Hardware Manual page 58

Expansion I/O Units
3.3 Internal Circuit Diagram
When the load voltage differs from the 24 V DC external power supply for the
driving the internal circuit
Other than 24 V DC load voltage, 5 V DC and 12 V DC and other load voltages can be
connected.
FP0-E16T/E32T
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
. Notes
D Either positive or negative polarity is possible for the input
voltage supply.
D The I/O number given above is the I/O number when the
expansion I/O unit is installed as the first expansion unit
(*section 5.3).
3 - 12
5.6 kΩ
X20
1 kΩ
5.6 kΩ
X21
1 kΩ
5.6 kΩ
X2n
1 kΩ
COM
(+)
Y20
Load (for 5 V )
Y21
Load (for 5 V )
Y2n
Load (for 24 V )
(- )
24 V DC
(* Note)
24 V DC
(External
5V DC
power supply
(Rated load
for driving
voltage)
internal circuit)
Matsushita Automation Controls
FP0