Datasheet

10 Expansion Units
CP1W-AD041/DA041/DA021/MAD11 Analog Units
Analog values that are input are converted to binary data and stored in the input area, or binary data is output as analog values.
Analog Input Unit: CP1W-AD041 Analog Output Unit: CP1W-DA041/DA021
Analog I/O Unit: CP1W-MAD11
Note 1. The voltage output and current output can be used at the same time for analog outputs, but the total output current must not exceed 21 mA.
2. The conversion time is the total time for 2 analog inputs and 1 analog output.
Model CP1W-AD041
Item Input voltage Input current
Number of inputs 4
Input signal range 0 to 5 V, 1 to 5 V,
0 to 10 V, -10 to 10 V
0 to 20 mA
4 to 20 mA
Max. rated input 15 V 30 mA
External input
impedance
1 M min. Approx. 250 
Resolution 6000
Overall
accuracy
25C 0.3% of full scale 0.4% of full scale
0 to 55C 0.6% of full scale 0.8% of full scale
Conversion time 2.0 ms/point
A/D conversion
data
Binary data with resolution of 6,000
Full scale for -10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Averaging Supported.
Open-circuit
detection
Supported.
Insulation
resistance
20 M. min. (at 250 VDC, between isolated circuits)
Dielectric strength 500 VAC for 1 min (between isolated circuits)
Isolation method Photocoupler isolation (between analog inputs and
secondary internal circuits).
No isolation between input signals.
Model CP1W-DA041/DA021
Item Output voltage Output current
Number of outputs DA041: 4, DA021: 2
Output signal range 0 to 5 V, 0 to 10 V,
or -10 to 10 V
0 to 20 mA or 4 to 20 mA
Allowable external
output load
resistance
2 k min. 350  max.
External output
impedance
0.5  max. ---
Resolution 6000
Overall
accuracy
25C 0.4% of full scale
0 to 55C 0.8% of full scale
Conversion time 2.0 ms/point
D/A conversion
data
Binary data with resolution of 6,000
Full scale for -10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Insulation
resistance
20 M min. (at 250 VDC between isolated circuits)
Dielectric strength 500 VAC for 1 min between isolated circuits
Isolation method Photocoupler isolation between analog inputs and
secondary internal circuits.
No isolation between analog input signals.
Model CP1W-MAD11
Item Voltage I/O Current I/O
Analog
Input
Section
Number of inputs 2 inputs
Input signal range 0 to 5 V, 1 to 5V, 0 to 10 V, or -10 to 10V 0 to 20 mA, 4 to 20 mA
Max. rated input ±15 V ±30 mA
External input impedance 1 M min. 250 
Resolution 1/6000 (full scale)
Overall
accuracy
25C ±0.3% of full scale ±0.4% of full scale
0 to 55C ±0.6% of full scale ±0.8% of full scale
A/D conversion data Binary data (hexadecimal, 4 digits)
-10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Analog
Output
Section
(See note
1.)
Averaging Supported (Set for each input using a DIP switch.)
Disconnection detection Supported
Number of outputs 1 output
Output signal range 1 to 5 V, 0 to 10 V, -10 to 10 V 0 to 20 mA, 4 to 20 mA
External output max. current ---
Allowable external output load
resistance
1 k min. 600  max.
External input impedance 0.5  max. ---
Resolution 1/6000 (full scale)
Overall
accuracy
25C ±0.4% of full scale
0 to 55C ±0.8% of full scale
Data setting ---
D/A conversion data Binary data (hexadecimal, 4 digits)
-10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Conversion time (See note 2.) 2 ms/point (6 ms for all points)
Isolation method Photocoupler isolation between analog I/O and internal circuits (There is no isolation between the analog I/O signals.)