Omron Smart Process Control CJ-Series - Manual (Page 7)

9
New Products
CJ1W-AD04U Process Analog I/O Unit
(General-purpose Unit with Fully Universal Inputs)
CJ1W-PH41U Process Analog I/O Unit
(High-resolution Unit with Fully Universal Inputs)
Fully Universal Inputs, Including Thermocouple
Inputs, Platinum Resistance Thermometer Inputs, and
DC/Voltage Inputs
The input type can be selected for each input channel, saving
space and reducing costs for compact devices that use a mix of
input types. And trouble-free selection of input types improves
inventory control and maintenance.
A single Unit handles all types of inputs, including
temperature sensor inputs (e.g., thermocouple or
platinum resistance thermometer), analog signal
inputs (e.g., 4 to 20 mA or 1 to 5 V), and
potentiometer inputs.
Resolutions and Sampling Speeds for High-resolution Models
Resolution: 1/256,000
60 ms/4 points
Resolution: 1/64,000
10 ms/4 points
Resolution: 1/16,000
5 ms/4 points
General-purpose Models for Great Cost Performance
and High-resolution Models for Applications Such as
Semiconductor Production Equipment
These compact CJ-series Units provide four insolated input
channels per Unit. Depending on the application, choose either the
high-resolution CJ1W-PH41U, which provides a selection of
combinations of resolutions and conversion speeds in addition to
a PLC-first 1/1,000
°C range (0.000 to 50.000°C, 4-wire Pt100), or the
general-purpose CJ1W-AD04U, which provides superior cost
performance. (See note.)
Note: According to OMRON investigation.