Mitsubishi Electric M800VS Series Connection And Set Up Manual page 137

M800VS/M80V Series Connection and Setup Manual
4 General Specifications
4.9 Remote I/O Unit
[Outline of digital signal input circuit]
Both 24 V common and 0 V common connections are allowed in the digital signal input circuit.
Follow the wiring diagram below for each type.
<Input circuit>
24V common
CJ31/CJ33
External contact
X00
5kΩ
Stabilized
power supply X3F
24VDC(+)
0V
DICOM
FG
<Input conditions>
Set the input signal within the range as shown in the conditions below.
1 Input voltage at external contact ON
2 Input current at external contact ON
3 Input voltage at external contact OFF
4 Input current at external contact OFF
5 Input resistance
6 Tolerable chattering time (T1)
7 Input signal holding time (T2)
8 Input circuit operation delay time (T3 and T4)
9 Machine side contact capacity
(*1) Input signal holding time: The guide is 40 ms or more. The input signal is recognized only when its "ON" state is held lon-
ger than the ladder processing cycle time.
Connection to 24 V common input
T2
(E)
T1
+24V
GND
(I)
T3
(E): External signal, (I): Internal signal
IB-1501613-A
0V common
External contact
Stabilized
power supply
Control
circuit
24VDC(+)
0V
FG
24 V common
6 V or less
20.2 V or more, 25.2 V or less
Connection to 0 V common input
(E)
T1 T1
+24V
GND
(I)
T4 T3
106
CJ31/CJ33
X00
5kΩ
X3F
Control
circuit
DICOM
18 V or more, 25.2 V or less
3 mA or more
0.7 mA or less
5 kΩ
3 ms
40 ms or more (*1)
3 to 16 ms
30V or more, 16 mA or more
T2
T1
T4
0V common
3.8 V or less