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2-2
Section
2-2-3 I/O Specifications
CPU Unit Input Specifications
Item
Inputs
Specification
Input voltage
All
24 VDC
+10%
/
--15%
Input impedance
IN00000 to IN00001
2.7 k
Ω
IN00002 to IN00006
3.9 k
Ω
(IN00002 to IN00004 for CPU Units with 10 I/O points)
IN00007 and up
4.7 k
Ω
(IN00005 for CPU Units with 10 I/O points)
Input current
IN00000 to IN00001
8 mA typical
IN00002 to IN00006
6 mA typical (IN00002 to IN00004 for CPU Units with 10 I/O points)
IN00007 and up
5 mA typical (IN00005 for CPU Units with 10 I/O points)
ON voltage/current
IN00000 to IN00001
17 VDC min., 5 mA
g
IN00002 and up
14.4 VDC min., 3.5 mA
OFF voltage/current
All
5.0 VDC max., 1.1 mA
ON delay
All
1 to 80 ms max. Default: 10 ms (See note.)
OFF delay
All
1 to 80 ms max. Default: 10 ms (See note.)
Circuit configuration
IN00000 to IN00001
1 k
Ω
IN
COM
2.7 k
Ω
Input LED
Internal
circuits
0.01
µ
F
IN00002 to IN00006
(IN00002 to IN0004
for CPU Units with
10 I/O points)
820
Ω
IN
COM
3.9 k
Ω
Input LED
Internal
circuits
IN00007 and up
(IN00005 for CPU
Units with 10 I/O
points)
750
Ω
IN
COM
4.7 k
Ω
Input LED
Internal
circuits
Note The input time constant can be set to 1, 2, 3, 5, 10, 20, 40, or 80 ms in the PC
Setup.
Содержание CPM2C
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