Omron CP1W-MAD42 Programmable Logic Controller

The Omron CP1W-MAD42 PLC Analog I/O Expansion Unit provides 4 analog inputs and 2 analog outputs for measurement and control within compatible Programmable Logic Controller systems. It supports 0 to 5 V, 1 to 5 V, 0 to 10 V, ±10 V, 0 to 20 mA, and 4 to 20 mA signal ranges, allowing voltage and current devices to interface with the controller. The input channels bring analog process information into the PLC, while the output channels generate control signals for compatible external equipment. Operating at 24 VDC, the module combines both analog functions in one expansion unit. The CP1W-MAD42 extends CP1W analog capability and forms part of the mixed analog PLC I/O range within Omron industrial controls.

Brand	Omron
Product Type	Programmable Logic Controller
Model Number	CP1W-MAD42

Specification	Value
Unit type	CP1W Expansion Units
Product name	Analog I/O Unit
Resolution	1/12000 (full scale)
Conversion time	1 ms/point (6 ms/all points)
Number of Inputs	4 Inputs
Number of Outputs	4CH
Output type	2CH
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
Output signal range (Voltage)	1 to 5 V, 0 to 10 V, or −10 to 10 V
Output signal range (Current)	0 to 20 mA or 4 to 20 mA
External output allowable load resistance (Voltage)	2 kΩ min.
External output allowable load resistance (Current)	350 Ω max.
External output impedance (Voltage)	0.5 Ω max.
Isolation method	Photocoupler isolation between analog I/O terminals and internal circuits. No isolation between analog I/O signals
Current consumption (5 V)	120 mA
Current consumption (24 V)	120 mA