ABB DKTFM418B 3BHB015651P0001 Product Introduction
Product Description
The ABB DKTFM418B 3BHB015651P0001 is a high-performance digital input module, engineered to serve as a critical interface in industrial automation and control systems. It specializes in receiving and processing digital signals from a variety of field devices such as limit switches, pushbuttons, and proximity sensors, converting these signals into a format that can be efficiently interpreted by central control units like PLCs. This module is widely utilized in industries including heavy manufacturing, automotive production, and energy generation, where accurate and real-time monitoring of equipment status and process events is essential for ensuring operational safety, optimizing production workflows, and minimizing downtime. With its robust construction, high noise immunity, and ability to withstand harsh industrial conditions—such as electrical interference, temperature fluctuations, and vibration—it ensures reliable signal transmission and consistent performance in demanding environments.
Technical Parameters
- Number of Input Channels: 16 digital input channels, allowing simultaneous monitoring of multiple field devices.
- Input Signal Type: Dry contact (NO/NC) or DC voltage signals (24 V DC), compatible with common industrial sensors and switches.
- Input Voltage Range: 18 ~ 30 V DC, adapting to varying power supply conditions in industrial settings.
- Input Current: ≤ 8 mA per channel, ensuring low power consumption during operation.
- Response Time: ≤ 1 ms, enabling rapid detection of signal changes for real-time monitoring.
- Isolation: 2.5 kV galvanic isolation between channels and backplane, enhancing system safety and reducing electromagnetic interference.
- Operating Temperature Range: -10 ~ 60 °C, suitable for harsh industrial working environments.
- Storage Temperature Range: -40 ~ 85 °C, maintaining integrity during storage and transportation.
- Relative Humidity: 5% ~ 95% (non-condensing), resistant to moisture-related issues.
- Dimensions (L × W × H): 115 mm × 85 mm × 65 mm, compact for easy installation in control cabinets.
- Weight: Approximately 230 g, lightweight for convenient handling and mounting.
- Mounting Type: DIN rail mounting, compatible with standard industrial mounting systems.
- Communication Interface: Backplane communication, integrating seamlessly with ABB’s automation controllers.
- LED Indicators: Per-channel LED status indicators, facilitating quick troubleshooting and monitoring.
- Certifications: CE, UL, ensuring compliance with international safety and quality standards.
The ABB DKTFM418B 3BHB015651P0001 is available for global sale, covering all major industrial regions. Orders are processed promptly, with delivery guaranteed within 3 days, ensuring quick integration into your automation systems to minimize operational delays.




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