Brand:ABB PLC Item No.:DSAI 146 Product Origin:Sweden (SE) Product Dimensions:324 x 22.5 x 234 mm Product Weight:0.4 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB DSAI 146 3BSE007949R1 DS Analog Input Unit is a compact and high-performance module designed for precise analog signal acquisition in ABB control systems. With its slim form factor and reliable industrial-grade construction, it enables accurate monitoring of field transmitters and sensors. Integrated seamlessly into ABB distributed control architectures, the DSAI 146 ensures stable, efficient, and dependable process automation performance.
Technical Specifications
Parameter
Description
Model
DSAI 146
Part Number
3BSE007949R1
Product Type
Analog Input Unit
Function
Analog signal acquisition and processing
Installation
Control Cabinet / I/O Rack
System Compatibility
ABB Distributed Control Systems
Dimensions
324 × 22.5 × 234 mm
Weight
0.4 kg
Operating Environment
Industrial Indoor Use
Recommended Related Models
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Application Scenarios
The ABB DSAI 146 3BSE007949R1 DS Analog Input Unit is designed for accurate acquisition and processing of analog signals within ABB distributed control systems. It converts field analog signals into digital data for monitoring, control, and automation processes.
It is commonly used in:
ABB distributed control systems (DCS)
Process automation in oil & gas, chemical, and petrochemical plants
Power generation and energy management systems
Water and wastewater treatment facilities
Industrial applications requiring precise analog signal monitoring
Key Advantages
High-Precision Signal Acquisition – Ensures accurate analog input processing
Compact Modular Design – Slim 22.5 mm width for efficient cabinet space utilization
Reliable Industrial Performance – Designed for continuous 24/7 operation
Seamless System Integration – Fully compatible with ABB control platforms
Robust Construction – Suitable for demanding industrial environments
Technical FAQs
1. What is the primary function of the DSAI 146?
It acquires and processes analog input signals from field devices.
2. Which systems is it compatible with?
ABB distributed control systems and related automation platforms.
3. Where is it installed?
Mounted in control cabinets or I/O racks as part of the analog input configuration.
4. Can it operate continuously?
Yes, it is designed for reliable 24/7 industrial operation.
5. What types of signals does it handle?
Standard industrial analog signals from transmitters and sensors.
6. What are its dimensions and weight?
324 × 22.5 × 234 mm; 0.4 kg.
7. Why is an analog input unit important in DCS?
It converts field analog measurements into digital data for accurate monitoring and control.
8. Can it be used in critical process environments?
Yes, it is suitable for mission-critical industrial automation systems.
9. Does it support integration with other ABB modules?
Yes, it integrates seamlessly with ABB I/O and control modules.
10. What industries commonly use this unit?
Oil & gas, petrochemical, chemical processing, power generation, and water treatment industries.
