Mitsubishi A2 Serie Manuel Du Materiel page 70

α
2 Simple Application Controllers
11.2 Specification
Table 11.2: Power Specification
Integrated Power Supply
External Supply for Analog output
External Supply current consumption
Table 11.3: Hardware Specification
Item
Analog Output
Range
Digital Input
Resolution
Integrated
accuracy
D/A Conversion
Time
Isolation Circuit
Input
Characteristics
Note
1) When the external load resistance is 5k
output is adjusted t
If the load resistance is smaller than 5k
correct value.
2) If the current output mode is used, an external load resistance of 500
used.
If the load resistance exceeds 500
value.
Table 11.4: Software Specification
System Bit
Item
Voltage
0 -10V DC
(External load resistance 5k ∼
0 to 4000
2.5mV (10V / 4000)
+/- 1% Full scale (0-10V : +/-0.1V)
10.1V
10V
Analog
output
0
Digital input
"+/-1%".(Factory calibration point is 10kΩ external load)
o
Item
M16 "ON" when external power for the AL2-2DA
Supplied from the α2 Main Unit
Specification
1MΩ)
20ms (10ms x 2ch)
Photocoupler
4000 4040
Ω to 1MΩ,
Ω
, the output voltage becomes smaller than the
Ω,
the output current will be lower than the correct
Content
AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11
Content
24V DC
70mA
Current
4 - 20mA
(External load resistance less than
500Ω)
0 to 2000
8µA ((20-4)mA / 2000)
+/- 1% Full scale (4-20mA : +/-0.16mA)
20.16mA
20mA
Analog
output
4mA
0 2000 2020
Digital input
the overall accuracy of the voltage
Ω
ENG-56
or less must be