ABB Bailey NIAI04 Infi 90 Analog Input Termination Unit
Industrial-Grade Precision for Automation Systems
The ABB Bailey NIAI04 Infi 90 Analog Input Termination Unit delivers exceptional signal processing capabilities for industrial automation. This critical component ensures accurate data collection across 16 channels with configurable termination resistance, making it ideal for complex control systems requiring high-density analog signal management.
Technical Specifications
- • Model: NIAI04
- • Series: Infi 90
- • Channels: 16
- • Signal Range: ±10V/4-20mA
- • Accuracy: ±0.1% FS
- • Isolation: 1500V AC
- • Operating Temp: -20°C to +55°C
- • Certifications: CE, UL, ATEX
Key Advantages
Multi-Industry Application
Perfect for power generation, oil & gas refineries, and chemical processing plants requiring precise analog signal conditioning.
Robust Construction
IP54-rated enclosure protects against dust and water ingress in harsh industrial environments.
Why Choose Apextron?
Global Automation Solutions Provider
Specializing in DCS/PLC components from:
- ABB • GE • FOXBORO
- TRICONEX • BENTLY
- Rockwell • EMERSON
- HONEYWELL • YOKOGAWA
Value-Added Services
- 1-Year Warranty
- Global Express Shipping
- Technical Support Team
- 60,000+ Stock Items






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