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FX2N-8AD Analog input block Specifications 7
7-2
Table 7.2: Power supply specifications
Item Specifications
Interface driving
power supply
24 V DC±10%, 80 mA (maximum), supplied via terminal from outside
CPU driving power
supply
5 V DC, 50 mA, supplied via extension cable from PLC main unit
Table 7.3: Performance specifications
Item Specifications
Conversion speed
• When only voltage input and current input are used
500
µ
s x Number of used channels
• When thermocouple input is used for 1 or more channels
Channel for voltage/current input: 1 ms x Number of used channels
Channel for thermocouple input: 40 ms x Number of used channels
(Number of used channels indicates number of all channels used for voltage
input, current input or thermocouple input.)
Insulation method
Photocoupler insulates analog input area from PLC.
DC/DC converter insulates power supply from analog I/O.
Channels are not insulated each other.
Number of occupied
I/O points
8 points (including input points and output points)
Applicable PLC
FX
0N
, FX
1N
, FX
2N
, FX
2NC
Series PLC
(For connection to FX
2NC
Series PLC, FX
2NC
-CNV-IF is required.)
Built-in memory EEPROM