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M800S/M80/E80 Series Connection and Setup Manual
4 General Specifications
(a) Outline of digital signal input circuit
Follow the wiring diagram below.
Input circuit
Input conditions
The input signals must be used within the following condition ranges.
1
2
3
4
5
6
7
8
9
(*1)
Connection to 0V common input
(E)
+24V
(I)
External
duplication contact
SDI1 / SDI2
SX00A
|
SX07A
SX00B
|
SX07B
COM+
COM+
DCIN
Input voltage at external contact ON
Input current at external contact ON
Input voltage at external contact OFF
Input current at external contact OFF
Input resistance
Tolerable chattering time (T1)
Input signal holding time (T2)
input circuit operation delay time (T3 and T4)
Machine side contact capacity
Note that "40 ms or more" is a guide of the "Input signal holding time". The input signal is
recognized only when its "ON" state is held longer than the ladder processing cycle time.
T2
T1
GND
T3
(E) : External signal, (I):Internal signal
5kΩ
5kΩ
24VDC
24VDC
18V or more, 25.2V or less
40ms or more (*1)
30V or more, 16mA or more
T1
T4
135
Control
circuit
Control
circuit
0V common
3mA or more
3.8V or less
0.7mA or less
5kΩ
3ms
3 to 16ms
IB-1501269-J
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