3-5
Analog Input Unit
This section describes the Analog Input Unit.
3-5-1
Models and Specifications
Models and Outline of Specifications
The models and outline of specifications are given below.
Unit type
Model
Number of inputs Input range
Analog Input Unit CK3W-AD2100 4 points
-10 to 10 V
CK3W-AD3100 8 points
-10 to 10 V
Specifications
Analog input
Input method
Differential or single-ended input
Input range
-10 to 10 V
Absolute maximum rating
±12 V (GND reference)
Input impedance
1 MΩ min.
Resolution
1/65116 (full scale)
Accuracy (25°C)
±1.0%FS
Effect of temperature
±0.018%FS/°C
Isolation method
Between input and internal circuit: Power supply = Trans-
former, Signal = Digital isolator (Not isolated between in-
puts)
Circuit configuration
510 KΩ
510 KΩ
AMP
AGND
*1
AGND
*1
Input 0- to 7-
Input 0+ to 7+
Internal
circuit
AGND: Analog circuit GND
Terminal connection dia-
gram
For differential input
FG
FG
Input 0- to 7-
Input 0+ to 7+
3 Configuration Units
3-54
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
Summary of Contents for CK3M Series
Page 6: ...Manual Structure 4 CK3M series Programmable Multi Axis Controller User s Manual Hardware O036...
Page 284: ...Appendices A 42 CK3M series Programmable Multi Axis Controller User s Manual Hardware O036...
Page 285: ...I Index I 1 CK3M series Programmable Multi Axis Controller User s Manual Hardware O036 I...
Page 287: ......
