



Introduction
The Yokogawa AAB841-S03/M4A00 Analog I/O Module is a high-performance module designed for precise analog signal interfacing in Yokogawa automation systems. It supports both analog input and output, enabling accurate acquisition and control of process variables such as temperature, pressure, and flow. Built for industrial environments, this module ensures deterministic performance and reliable operation, even under electrically noisy or harsh conditions. Its compact size facilitates installation in dense control panels while maintaining ease of maintenance and connectivity.
Technical Specifications
| Specification | Details |
|---|---|
| Module Type | Analog I/O Module |
| Model Number | AAB841-S03/M4A00 |
| Dimensions (H × W × D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| Signal Type | Analog input and output (voltage/current) |
| Mounting | DIN rail or panel mountable |
| System Compatibility | Yokogawa DCS and automation systems |
| Operating Temperature Range | -20°C to +60°C |
| Housing Material | Industrial-grade polycarbonate enclosure |
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