Omron CP1W-AD042 Programmable Logic Controller

The Omron CP1W-AD042 PLC Analog Input Expansion Unit provides 4 channels for bringing voltage and current signals into compatible Programmable Logic Controller systems. It supports 0 to 10 V, ±10 V, 0 to 20 mA, and 4 to 20 mA input ranges with 1/12000 resolution, allowing process values from compatible sensors and transmitters to be measured by the controller. Current consumption is 100 mA at 5 V and 50 mA at 24 V. Its four-channel configuration expands analog monitoring capacity for machine and process applications requiring multiple measurement signals. The CP1W-AD042 extends the CP1W architecture and belongs to the high-resolution PLC analog input range available for Omron process automation.

Brand	Omron
Product Type	Programmable Logic Controller
Model Number	CP1W-AD042

Specification	Value
Unit type	CP1W Expansion Units
Product name	Analog Input Unit
Resolution	1/12000
Conversion time	2 ms/point (8 ms/all points)
Number of Inputs	4 Inputs
Input type	4CH
Input signal range (Voltage)	0 to 5 V, 1 to 5 V, 0 to 10 V, or –10 to 10 V
Input signal range (Current)	0 to 20 mA or 4 to 20 mA
Max. rated input (Voltage)	±15 V
Max. rated input (Current)	±30 mA
External input impedance (Voltage)	1 MΩ min
External input impedance (Current)	Approx. 250 Ω
Isolation method	Photocoupler isolation between analog input terminals and internal circuits. No isolation between analog I/O signals.
Current consumption (5 V)	100 mA
Current consumption (24 V)	50 mA