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8-29
8 Using Expansion Units and Expansion I/O Units
CP1E CPU Unit Hardware User’s Manual(W479)
8-3 An
alog
I/O U
n
its
8
8-3
-1 CP1W-MAD
11 Analo
g I/O Unit
s
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-MAD11
Item
Voltage I/O
Current I/O
Analog
Input
Section
Number of analog inputs
2 inputs (2 words allocated)
Input signal range
0 to 5 V, 1 to 5 V, 0 to 10 V,
or -10 to 10 V
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
1/6000 (full scale)
Overall
accuracy
25°C
0.3% full scale
0.4% full scale
0 to 55°C
0.6% full scale
0.8% full scale
A/D conversion data
16-bit binary (4-digit hexadecimal)
Full scale for -10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Averaging function
Supported (Settable for individual inputs via DIP switch)
Open-circuit detection func-
tion
Supported
Analog
Output
Section
Number of outputs
1 output (1 word 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
1 k
Ω
min.
600
Ω
max.
External output impedance
0.5
Ω
max.
−
Resolution
1/6000 (full scale)
Overall
accuracy
25°C
0.4% full scale
0 to 55°C
0.8% full scale
Set data (D/A conversion)
16-bit binary (4-digit hexadecimal)
Full scale for -10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Conversion time
2 ms/point (6 ms/all points)
Isolation method
Photocoupler isolation between analog I/O terminals and internal cir-
cuits.
No isolation between analog I/O signals.
Current consumption
5 VDC: 83 mA max., 24 VDC: 110 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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