3-15
Section 3 Specications
3-6 Analog Unit/Board Specications
3-6-1 Analog input unit (NA0AX06-MR)
(1) Specications
Item Specication
Type NA0AX06-MR
No. of input channels 6 channels
Input impedance Voltage: 63.2 k
W
, Current: 250
W
Maximum allowable input Voltage: ±15V, Current: 30mA
Input range
-10 to +10V, -5 to +5V, 0 to 10V, 0 to 5V
-20 to 20mA, -10 to 10mA, 0 to 20mA, 0 to 10mA
(Collectively set for all channels by the jumper pin in the unit)
Resolution 12 bits or 14 bits (Set for individual channels by the program loader.)
Overall accuracy ±1% *1
A/D conversion value INT type
Sampling period Synchronized with the scan of the main unit.
Moving average 1 to 16 times (Set for individual channels by the program loader.)
External wire connections 8-pole terminal block (M3) x 2, Tightening torque: 0.59 to 0.78 N·m
Applicable wire size AWG#22-18 * Be sure to use shielded twisted pair cables.
Status indication 5V power supply display, ON when normal (red)
Isolation method Not isolated
Occupied words 6 words
External power supply 24V DC, 53mA *Wiring length: 10m or less
Internal current consumption 5V DC, 25mA
Dimensions 40 (W) x 90 (H) x 80 (D) (mm)
Terminal block
Status indication LED
Expansion connector (IN)
Expansion connector (OUT)
<Signal assignment>
*1 The overall accuracy is the specication for when noise described in “Electrical service conditions” is not applied.
If noise is applied, the overall accuracy may exceed the above specication.
(2) Names
* For the detailed specications of and how to use the analog input unit (Type: NA0AX06-MR), refer to the user’s manual “Analog
Unit (FEH527).”