Datasheet

CP1L
24
■ 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
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 MΩ min. Approx. 250 Ω
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 ms/point (8ms/4points)
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.
Isolation method
Photocoupler isolation between analog I/O and
internal circuits (There is no isolation between the
analog I/O signals.)
Model CP1W-DA041/DA021
Item Input voltage Input 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 kΩ min. 350 Ω max.
External output im-
pedance
0.5 Ω max. ---
Resolution 6000
Overall
accuracy
25°C ±0.4% of full scale
0 to 55°C ±0.8% of full scale
Conversion time 2 ms/point (8ms/4points, 4ms/2points)
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 resis-
tance
20 MΩ min. (at 250 VDC between isolated circuits)
Dielectric strength 500 VAC for 1 min between isolated circuits
Isolation method
Photocoupler isolation between analog I/O and
internal circuits (There is no isolation between the
analog I/O signals.)
Model CP1W-MAD11
Item Voltage I/O Current I/O
Analog
Input
Section
Number o f 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 MΩ min. 250 Ω
Resolution 1/6000
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
A/D conversion data
Binary data
−10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Averaging Supported (Set for each input using a DIP switch.)
Disconnection detection Supported
Analog
Output
Section
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 kΩ min. 600 Ω max.
External input impedance 0.5 Ω max. ---
Resolution 1/6000
Overall
accuracy
25°C ±0.4% of full scale
0 to 55°C ±0.8% of full scale
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* 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.)
CP1L.fm 24 ページ ２０１２年３月１９日 月曜日 午後１時１８分