A1S66ADA

Overview of Mitsubishi A1S66ADA

The Mitsubishi A1S66ADA is an analog input/output module designed for use with MELSEC-AnS/QnAS series programmable logic controllers (PLCs). It provides precise analog-to-digital (A/D) and digital-to-analog (D/A) signal conversion, supporting four analog input channels and multiple analog output ranges. The module is suitable for industrial automation systems requiring reliable and accurate signal processing for analog control and monitoring.

Key Features of Mitsubishi - A1S66ADA

• Analog Input: Four channels with 12-bit A/D conversion and selectable input ranges (0-10V, 0-5V, 1-5V, -10 to 10V, 0-20mA, 4-20mA).
• Analog Output: Supports voltage outputs (-10 to 10V) and current outputs (0 to 20mA), with typical load resistance specifications.
• Digital Input: Converts analog input signals to 12-bit binary values (0 to 4000).
• Accuracy: Overall conversion accuracy approximately ±1.0% with temperature drift compensation options.
• Isolation: Photocoupler isolation between output terminals and PLC power supply ensuring signal integrity.
• Power Supply: Operates on 21.6 to 26.4 V DC with a current consumption of about 0.21 A.
• Connection: Uses a 20-point terminal base and supports wire sizes from 0.75 to 1.25 mm².
• Weight and Dimensions: Approximately 0.33 kg with compact form factor suitable for control cabinets.

Technical Specs of A1S66ADA

Applications / Use Case of Mitsubishi A1S66ADA

The Mitsubishi A1S66ADA analog I/O module is used in industrial control systems requiring precise analog signal processing, such as process control, machine monitoring, and automation where accurate measurement and control of voltage and current signals are crucial.