Fuji Electric NA0AX06-PT - 2-4 Wiring (Analog Input)

2-26
Section 2 Specications
2-4 Wiring
2-4-1 Analog input
(1) Target type: NA0AX06-MR/NA0AW06-MR
V
I5
I
I5+
AG
I1+
V
I
I1
V
I
I0
I0+
15V
+15V
24V
24V+
CH0
CH1
NA0AX06-MR/NA0AW06-MR
CH5
-
+
-
+
-
+
* Up to CH3 for NA0AW06-MR
shielded twisted pair cable
Analog device
(Example of voltage input
)
(Example of current input)
Analog device
shielded twisted pair cable
shielded twisted pair cable
Analog device
Voltage/current selection
(Example of voltage input
)
+24V DC
External power supply
*1 Unused channels shall basically be short-circuited.
*2 Ground shielded wires at one point on the PLC side (Grounding resistance of 100Ω or less). However, when shielded wires
had better be grounded on the external device side due to the condition of external noise, their ends on the PLC side must
be open.
*3 Keep signal wires that go out of the analog unit sufciently away from high-voltage or power cables, and avoid parallel wiring.
*4 Avoid wiring the signal cables in the vicinity of load cables coming from devices other than PLC or bundling them with such
cables.
*5 Keep the signal cables sufciently away from circuits where high frequencies occur, such as inverter main load circuit.