ABB AI921 Analog Input Module

Specifications:

• Number of channels: 8
• Signal type: Accepts various types including 4-20 mA, voltage, thermocouples, and RTDs (depending on specific model variant)
• Resolution: Typically 12-bit or 16-bit (again, varies based on model)
• Accuracy: Typically ±0.1% of full scale
• Input impedance: High (typically >1 MΩ)
• Common mode rejection ratio (CMRR): High (typically >80 dB)
• Isolation: Galvanic isolation between channels and between channels and power supply
• Power supply: 24 VDC
• Mounting: DIN rail
• Dimensions: Compact (similar to other ABB analog input modules)

Features:

• HART communication support: May support HART communication for device configuration and diagnostics.
• Single or redundant operation: Can be configured for single-channel or redundant operation for enhanced reliability.
• Diagnostic capabilities: Includes features for detecting and reporting module faults and channel errors.
• Easy configuration: Can be configured using ABB's engineering tools like AC800M Control Builder or S900 Programming Tool.

Additional Message:

• New and original item in stock with a one-year warranty.

Contact Information:

• For inquiries, please contact us at: sales7@cambia.cn

Runto Electronic Automation Limited

• Best Price ✓
• High Quality ✓
• Professional Service ✓
• Fast Delivery ✓
• Large in Stock ✓