Panasonic FP0-A21 Technical Manual page 37

FP0 A/D Converter Unit
•
∗
( 3) Setting value switch for the number of input channels
•
∗
( 4) The control unit loads two channels' worth of data at each control
unit scan.
In other words, if the switch for the number of input channels is
set to eight channels, the control unit data is updated once every
four scans.
•
∗
( 5) Refer to the schematic diagram of insulation methods below.
FP0
control unit
24V DC
•
∗
( 6) The contact numbers change depending on the expansion
position (these values are for the case when the unit is installed
in the closest position to the control unit).
For details refer to page 6 − 3, "6.1 I/O Number of A/D Converter
Unit".
A/D converter unit
Bus
Photocoupler insulation
I/F
+5V
7.1
Analog input circuit
DC/DC
converter insulation
24V DC
Specifications
Specifications
ch0 to ch7
7 − 5