Omron CK3M Series User Manual

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
*1
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
3-52
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)

Omron CK3M Series Specifications

General

Brand	Omron
Model	CK3M Series
Category	Controller
Language	English