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8 Using Expansion Units and Expansion I/O Units
8-42
CP1E CPU Unit Hardware User’s Manual(W479)
Analog I/O Signal Ranges
Analog I/O data is digitally converted according to the analog I/O signal range as shown below.
Additional Information
When the input/output exceeds the specified range, the AD/DA converted data will be fixed at
either the lower limit or upper limit.
Model
CP1W-MAD042/CP1W-MAD044
Item
Voltage I/O
Current I/O
Analog
Input
Section
Number of inputs
4 inputs (4 words allocated)
Input signal range
0 to 5 VDC, 1 to 5 VDC,
0 to 10 VDC, or
−
10 to 10 VDC
0 to 20 mA or 4 to 20 mA
Max. rated input
±
15 V
±
30 mA
External input impedance
1 M
Ω
min.
Approx. 250
Ω
Resolution
1/12000 (full scale)
Overall
accuracy
25
°
C
0.2% full scale
0.3% full scale
0 to 55
°
C
0.5% full scale
0.7% full scale
A/D conversion data
16-bit binary (4-digit hexadecimal)
Full scale for
−
10 to 10 V: E890 to 1770 hex
Full scale for other ranges: 0000 to 2EE0 hex
Averaging function
Supported
Open-circuit detection func-
tion
Supported
Analog
Output
Section
Number of outputs
CP1W-MAD42: 2 outputs (2 words allocated)
CP1W-MAD44: 4 outputs (4 words allocated)
Output signal range
1 to 5 VDC, 0 to 10 VDC, or
−
10 to 10 VDC
0 to 20 mA or 4 to 20 mA
Allowable external output
load resistance
2 k
Ω
min.
350
Ω
max.
External output impedance
0.5
Ω
max.
Resolution
1/12000 (full scale)
Overall
accuracy
25
°
C
0.3% full scale
0 to 55
°
C
0.7% full scale
Set data (D/A conversion)
16-bit binary (4-digit hexadecimal)
Full scale for
−
10 to 10 V: E890 to 1770 hex
Full scale for other ranges: 0000 to 2EE0 hex
Conversion time
CP1W-MAD42: 1 ms/point (6 ms/all points)
CP1W-MAD44: 1 ms/point (8 ms/all points)
Isolation method
Photocoupler isolation between analog I/O terminals and internal circuits.
No isolation between analog I/O signals.
Current consumption
CP1W-MAD42: 5 VDC: 120 mA max., 24 VDC: 120 mA max.
CP1W-MAD44: 5 VDC: 120 mA max., 24 VDC: 170 mA max.
Summary of Contents for CP1E-E**D Series
Page 3: ......
Page 66: ...2 Basic System Configuration and Devices 2 22 CP1E CPU Unit Hardware User s Manual W479...
Page 318: ...Appendices A 54 CP1E CPU Unit Hardware User s Manual W479...
Page 322: ...Index 4 CP1E CPU Unit Hardware User s Manual W479...
Page 324: ...Revision 2 CP1E CPU Unit Hardware User s Manual W479...
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