Autonics AiC-D-20LA, User Manual

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8 Control Input/Output
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8.1.2 General Input (9)
Signal name Descriptions Pin
IN0 to IN2 General input 0 to 2 26 to 28
IN3 to IN8 General input 3 to 8 30 to 35
It is general input at program mode.
It is used with ICJ, IRD instruction.

IN0 to IN5
When supplying over 10ms or 1.5ms (set at ‘Input Filter’ parameter), it recognizes as
input.

IN6 to IN8
When supplying over 1.5ms, it recognizes as input.
8.1.3 Example of Input Circuit Connection
All input circuits are insulated with photocoupler. It is recommended to use 24VDC at VEX
and short RL.
In case using external power over 24VDC power, select R
L
value that I
F
(forward current of
primary LED) of photocoupler to be around 2.5mA (max. 10mA).
R
L
=
VEX − 1.25V
0.0025A
− 10
ⅹ
10
3
Ω