ABB NTCF22 DI821 3BSE008550R1 Digital Input Module – Industrial Automation Excellence
The ABB NTCF22 DI821 3BSE008550R1 Digital Input Module delivers precision data acquisition for mission-critical industrial control systems. Engineered for seamless integration with ABB’s automation platforms, this 8-channel digital input module ensures reliable signal processing in harsh industrial environments across manufacturing, energy, and process industries.


Key Features
- High-Reliability Input Channels – 8 galvanically isolated digital inputs with 24V DC nominal voltage rating
- Industrial-Grade Durability – Robust design with vibration resistance and wide operating temperature range
- ABB System Compatibility – Direct integration with AC800M controllers and other ABB automation systems
- Diagnostic Capabilities – Built-in LED indicators for channel status and fault diagnosis
- Compact Design – Space-saving form factor for efficient control cabinet utilization
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 3BSE008550R1 |
| Power Supply | 24V DC (19.2-30V DC operating range) |
| Input Channels | 8 isolated digital inputs (Type 3) |
| Operating Temp | -25°C to +60°C (-13°F to +140°F) |
| Communication | PROFIBUS DP interface |
Application Fields
This digital input module excels in diverse industrial environments including:
- Process control systems in chemical and petrochemical plants
- Manufacturing automation for discrete production lines
- Power generation and energy management systems
- Water/wastewater treatment plant monitoring
- Heavy industry applications in steel and cement production
Our company specializes in premium industrial control solutions from leading global brands:
- ABB: AC800M controllers, DSQC robot modules, PM866 processors
- GE Fanuc: IC698CPE010 processors, VMIVME-7807 interface modules
- Bently Nevada: 3500/44 vibration monitoring systems, 1900 series probes
- Foxboro: FCP270 controllers, FBM204 signal conditioners
- Triconex: 3009 safety modules, 3720 communication interfaces
- Woodward: 8521 digital controllers, 9907-167 governor modules
For comprehensive automation solutions, visit newautomationproducts.com to explore our full inventory of certified industrial control components.




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