



Introduction
The ABB CI590 3BHT340092R1 is a compact communication interface module developed for precise and reliable data exchange within ABB control systems. Its design focuses on stability in demanding industrial communication environments, offering a streamlined solution for linking field-level devices with higher-level automation layers. The CI590 is widely used in distributed control architectures requiring high uptime and consistent network performance.
Technical Specifications
The CI590 offers a balanced combination of small physical size, low energy consumption, and robust communication features. Its platform-neutral design makes it suitable for a range of ABB system families.
General Specifications
| Parameter | Description |
|---|---|
| Module Type | Communication Interface Module |
| Part Number | CI590 / 3BHT340092R1 |
| Power Supply | 24 V DC |
| Power Consumption | < 2 W |
| Supported Interfaces | ABB system communication buses and field integration layers |
| Operating Temperature | 0…55 °C |
| Storage Temperature | –40…70 °C |
| Installation | DIN-rail or system rack (based on configuration) |
| Diagnostics | Status LEDs for health, activity, and link monitoring |
| Dimensions | 234 × 18 × 103.5 mm (H × W × D) |
| Weight | 0.13 kg |
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