NAiS FP Series Hardware Manual page 51

Expansion I/O Units
3.3.2 Transistor Output Type
NPN Open Collector Type
When the load voltage and external power supply are the same
This example is when the values of the rated load voltage and external power supply
for driving the internal circuit are the same. In this set–up, there is only one power
supply.
FP0-E16T/E32T
5.6kΩ
Internal
circuit
Internal
circuit
Internal
circuit
Internal
circuit
Notes
3-8
Input side
X20
1kΩ
5.6kΩ
X2n
1kΩ
COM
Output side
(+)
Y20
Load
Y2n
Load
(–)
24V DC (External power supply and load voltage)
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 - 4).
24V DC
(see notes)
Matsushita Electric Works (Europe) AG
FP0 Hardware