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ABB CAI20 P72122-4-0788722 – Analog Input Module for Symphony DCS
Manufacturer: ABB
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Part Number: CAI20
Condition：New with Original Package
Product Type: Analog Input Module for Symphony DCS
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB CAI20 P72122-4-0788722 – Analog Input Module
Product Overview
The ABB CAI20 P72122-4-0788722 is a high-precision analog input module designed for ABB’s Symphony Distributed Control System (DCS). It collects and converts analog signals from field instruments, ensuring accurate process monitoring and seamless communication with HART-enabled transmitters. With its robust design, electrical isolation, and redundancy options, the ABB CAI20 is widely applied in power generation, petrochemicals, and industrial automation.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | CAI20 |
| Part Number | P72122-4-0788722 |
| Manufacturer | ABB |
| Product Category | PLCs / Machine Control |
| Subcategory | PC Board PLC / Add-On Board |
| System Compatibility | Symphony DCS |
| Function | Analog signal acquisition with HART support |
| Input Signal Types | Current: 0/4–20 mA; Voltage: configurable |
| Transmitter Support | Supports 2-wire and 4-wire transmitters, including HART-enabled devices |
| Channel Count | 32 analog input channels |
| HART Protocol | Integrated support for intelligent device communication |
| Electrical Isolation | Full channel-to-bus isolation |
| Accuracy | High-resolution analog-to-digital conversion |
| Mounting | DIN rail or rack-mounted in Symphony DCS cabinets |
| Operating Temperature | –20°C to +60°C |
| Redundancy | Capable of redundant operation for high system availability |
| Diagnostics | Built-in diagnostics with LED indicators |
| Compliance | CE-certified, RoHS compliant |
| Weight | 0.76 kg (1.23 lbs) |
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