



Introduction
The Yokogawa AA143-H53 is a compact communication module designed for seamless integration into distributed control systems (DCS). It enables reliable data exchange between controllers, I/O modules, and supervisory systems, ensuring accurate monitoring and control of industrial processes. Its robust design provides long-term stability and resistance to electrical noise, making it ideal for harsh industrial environments while occupying minimal space in control cabinets.
Technical Specifications
| Parameter | Details |
|---|---|
| Module Type | Communication Module |
| Part Number | AA143-H53 |
| Function | Data communication between controllers and field devices in DCS |
| Communication Protocol | Compatible with Yokogawa DCS communication standards |
| Operating Voltage | 24 VDC nominal |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –20 °C to +70 °C |
| Mounting | Cabinet or rack installation |
| Dimensions | 107.5 × 32.8 × 130 mm (H × W × D) |
| Weight | 0.3 kg |
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