Features

Analog Input Units

Input up to eight analog signals with one Unit.

Functions include line disconnection detection, averaging, peak value holding, offset/gain adjustment, and scaling. (Offset/gain adjustment is not supported by the CJ1W-AD042. Scaling is supported only by the CJ1W-AD042.)

High-speed A/D conversion in 20 μs/point with direct conversion function * (CJ1W-AD042 only).

Analog Output Units

Output up to eight analog signals with one Unit.

Functions include output holding, offset/gain adjustment, and scaling. (Offset/gain adjustment is not supported by the CJ1W-DA042V. Scaling is supported only by the CJ1W-DA08V/DA08C/DA042V.)

High-speed D/A conversion in 20 μs/point with direct conversion function * (CJ1W-DA042V only).

Analog I/O Units

Input up to four analog signals and output up to two analog signals with one Unit.

Functions include line disconnection detection, input averaging, scaling, input peak value holding, output holding, ratio conversion, and offset/gain adjustment.

* Direct Conversion Instructions for High-speed type can be used to create a consistent response time from input through  data processing and output. With the Machine Automation Controller NJ-series, the direct conversion function cannot be used. This function is supported only by the CJ-series CPU Unit.

Parameter specification

Dimension