Allen-Bradley 1440-SDM02-01RA Measurement Module

Product Overview

The 1440-SDM02-01RA is a high-precision dynamic measurement module by Allen-Bradley. It provides reliable real-time data acquisition and monitoring for industrial control systems.

Measurement and Accuracy

This module covers a measurement range from ±100 mV to ±10 V. Its accuracy reaches 0.01% of full scale, with response times under 1 millisecond, enabling fast and precise monitoring.

Electrical and Connectivity Specifications

The 1440-SDM02-01RA operates on 12–24 V DC. It features high input impedance for minimal load effect and a 4-wire connection to reduce noise, ensuring stable measurements in noisy industrial environments.

Environmental and Protection Ratings

This module functions across a wide temperature range of -20°C to +85°C. Its IP65 protection rating guarantees resistance to dust and water, making it suitable for harsh indoor and outdoor applications.

Physical Dimensions and Design

The 1440-SDM02-01RA measures 125 mm × 65 mm × 20 mm and weighs approximately 100 g. Its compact size and low power consumption make it ideal for space-constrained installations.

Applications and Advantages

Equipped with advanced signal conditioning circuits and a fast microcontroller, the 1440-SDM02-01RA ensures accurate dynamic measurements. It integrates seamlessly via RS-485 Modbus RTU for industrial automation applications.

Reliability and Support

Allen-Bradley backs the 1440-SDM02-01RA with comprehensive documentation and technical support, ensuring smooth installation, calibration, and maintenance in critical industrial systems.