5.2 MP2100/MP2100M Connections
5-13
5
(6) Input Circuits
The following table shows the I/O Connector input circuit specifications.
Figure 5.1 Digital Input Circuit (Sink mode Input)
Figure 5.2 Digital Input Circuit (Source mode Input)
Item
Specifications
Inputs
5 points
DI-00
General-purpose input (shared with interrupts)
DI-01 to DI-04
General-purpose input
Input Format
Sink mode/source mode input
Isolation Method
Photocoupler
Input Voltage
±
24 VDC,
±
20
%
Input Current
4.1 mA (typ.)
ON Voltage/Current
15 VDC min./2.0 mA min.
OFF Voltage/Current
5 VDC max./1.0 mA max.
ON Time/OFF Time
ON: 1 ms max.
OFF: 1 ms max.
Number of Commons
5 points
Other Functions
DI-00 is shared with an interrupt input. If DI-00 is turned ON while interrupts
are enabled, the interrupt processing drawing is executed.
0.01
µ
F
+5 V
680
Ω
22 k
Ω
0.01
µ
F
Input
register
DI_COM
DI_IN
+24 V
5.6 k
Ω
/0.5 W
0
24
+5 V
680
Ω
22 k
Ω
0.01
µ
F
Input
register
DI_COM
DI_IN
+24 V
0
24
0.01
µ
F
5.6 k
Ω
/0.5 W