Precise analog input module CP1W‑AD041 for CP1-series PLCs
The Omron CP1W‑AD041 is a 4‑channel analog input expansion module designed to work with CP1-series PLCs. It supports multiple voltage and current input ranges (such as ±10 V, 0–10 V, 0–5 V, 1–5 V, 0–20 mA, 4–20 mA), delivering reliable and precise signal acquisition for process control tasks. According to specifications, it uses 13‑bit resolution (1:6000) for accurate measurements. industrial.omron.no
Technical specifications
-
Manufacturer: Omron
-
Module type: Analog Input Expansion
-
Number of analog input channels: 4
-
Supported input ranges: ±10 V, 0–10 V, 0–5 V, 1–5 V, 0–20 mA, 4–20 mA industrial.omron.no+1
-
Resolution: 13‑bit (1:6000) industrial.omron.no
-
Sampling / conversion speed: typical speeds per module specification (varies by configuration) plastlist+1
-
Accuracy: ~0.3 % full scale (for many ranges) plastlist
-
Isolation: optocoupler isolation between analog I/O and internal circuits plastlist+1
-
Power / supply characteristics: current consumption depends on voltage, small draw (module powered via PLC rack) plastlist+1
-
Operating ambient temperature: 0 to +55 °C industrial.omron.no+1
-
Dimensions: 86 mm (W) × 90 mm (H) × 50 mm (D) industrial.omron.no
-
Weight: approx. 200 g industrial.omron.no
Key advantages
-
Supports a wide range of voltage and current input formats for flexibility
-
High resolution (13‑bit) ensures precise measurement
-
Isolation improves noise immunity and safety
-
Compact size, ideal for expandable PLC systems
-
Easy integration into CP1 systems with minimal wiring complexity
Application and use cases of CP1W‑AD041
This module is suitable for industrial automation tasks such as monitoring analog signals from sensors (pressure, temperature, flow, level), process control in manufacturing, HVAC systems, and any application where multiple analog channels are needed in CP1 PLC setups.
About the manufacturer
Omron is a well‑established automation company, producing PLCs, modules, sensors, and control systems. Their CP1 series and associated I/O modules are known for robustness, flexibility, and reliability in industrial environments.