IDEC MICROSmart FC6A-C24R1CE

2: P RODUCT S PECIFICATIONS
2-126 FC6A S ERIES MICROS MART U SER ’ S M ANUAL FC9Y-B1722
Precautions when Supplying Power to the Analog I/O Module
Separate analog I/O lines (resistance thermometers in particular) from power lines as much as possible to reduce the effect of
noise.
0V
24V
FE
Q+
I1+
I1-
NC
Q-
I0+
I0-
NC
24V DC
OUT+
NC
OUT-
B
B’
A
B
B’
A
IN0
IN1
NC
Terminal No. I/O
+
-
Analog Voltage/
current Input Device
+
-
Analog Voltage/
current Output Device
A
B
B’
Resistance
Thermometer
- +
Separate power lines and
I/O lines as much as possible.