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3. AIAO Units
MN05003006E F or more information visit:
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1-83
z
For current input Mode4/Mode5: 0.625
μ
A = 40mA/64,000 = 20mA/32,000
Equation:
(
)
Offset
Gain
Offset
mA
mA
X
Y
−
⎟⎟
⎠
⎞
⎜⎜
⎝
⎛
−
×
×
=
32000
)
(
20
)
(
16000
Y=Digital output, X= Current input
z
For current input Mode6: 0.5
μ
A = 16mA/32,000
Use the Equation for current input Mode4/Mode5, substitute Gain for 19200 (12mA)
and Offset for 6400 (4mA)
Equation:
(
)
6400
19200
6400
32000
)
(
20
)
(
16000
−
⎟⎟
⎠
⎞
⎜⎜
⎝
⎛
−
×
×
=
mA
mA
X
Y
Y=Digital output, X= Current input
Voltage Input Mode
z
Mode 0 (H’0000): (-10V ~ +10V)
Voltage input
+32000
+16000
-16000
10V
-32000
-10V
5V
0
Gain
Offset
Digital
output
+32384
-32384
Mode 0 of CR#2~ CR#5
-10V ~ +10V, Gain = 5V (16,000), Offset = 0V (0).
Gain (CR#28 ~ CR#31)
The corresponding voltage input value when the digital
output value = 16,000.
Offset (CR#34 ~ CR#37)
The corresponding voltage input value when the digital
output value = 0.
Range of digital conversion
-32,000 ~ +32,000
Max./Min. output range of
digital data
-32,384 ~ +32,384
Содержание ELCM Series
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