AI880A ABB AI880 High Integrity Analog Input Module

Overview

The ABB AI880A/AI880 High Integrity Analog Input Module is a robust solution designed for critical applications, offering both single and redundant configurations. With 8 current input channels, it is ideal for monitoring 0-20 mA or 4-20 mA unipolar inputs, suitable for demanding industrial environments. The module ensures precise data acquisition with 12-bit resolution, and it comes with built-in diagnostics for enhanced reliability.

Technical Specifications:

• Brand: ABB
• Model: AI880A/AI880
• Part Number: 3BSE039293R1
• Number of Channels: 8
• Signal Type: Unipolar single-ended (0-20 mA, 4-20 mA)
• Resolution: 12-bit
• Input Impedance: 250 Ω (with shunt stick TY801)
• Input Filter: 190 ms (hardware filter, rise time 0-90%)
• Temperature Drift: Max. 50 ppm/°C
• Overrange: +12% for 0-20 mA, +15% for 4-20 mA
• Max Input Voltage (Non-Destructive): 11 V DC
• Max Field Cable Length: 600 meters (656 yards)
• Current Consumption (Modulebus +24 V): Max. 50 mA
• Power Dissipation: 2.4 W
• Current Limiting: Yes, per channel
• Diagnostics Indicators: Front LEDs (F, R, W)
• Dimensions: 45 mm (W) x 102 mm (D), 119 mm (H)
• Weight: 0.15 kg
• Operating Temp: 0 to +55 °C (+32 to +131 °F)
• Storage Temp: -40 to +70 °C (-40 to +158 °F)
• Mounting Compatibility: TU834, TU844, TU845, TU854
• Certifications: CE, UL, ATEX, Marine certifications (ABS, DNV, LR)
• Pollution Degree: 2 (IEC 60664-1)

Applications:

The AI880A/AI880 is perfect for use in process control systems, safety-critical applications, remote monitoring solutions, and industrial automation environments. Its high integrity and redundancy make it ideal for applications requiring safety compliance, such as oil & gas, chemical plants, and manufacturing processes.

FAQ:

1. What is the resolution of the ABB AI880A/AI880 module?
   The resolution is 12-bit, providing precise measurements of the analog inputs.
2. What is the maximum input voltage?
   The module can handle up to 11 V DC non-destructive input voltage.
3. Is the ABB AI880A/AI880 certified for hazardous locations?
   Yes, it is certified for C1 Div 2, ATEX Zone 2, and other hazardous area certifications.
4. Can I use this module for both single and redundant configurations?
   Yes, the AI880A supports both configurations, offering flexibility for your specific needs.

For more detailed information, please check official datasheet: Product-AI880A