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ABB DSAI 146 3BSE007949R1 DS Analog Input Unit

ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
ABB DSAI 146 3BSE007949R1 DS Analog Input Unit
Release time Mar 16, 2026
Brand ABB PLC
Product Numbe DSAI 146
Country Of Origin Sweden (SE)
Dimensions 324 x 22.5 x 234 mm
Weight 0.4 kg
Condition New & In Stock
Payment Methods T/T, PayPal, Western Union
Lead Time 1-3 Working Days
Warranty One Year
Courier partners DHL, UPS, TNT, FedEx and EMS.
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ABB DSAI 146 3BSE007949R1 DS Analog Input Unit

Overview

The ABB DSAI 146 is a reliable analog input unit designed for precise signal acquisition in ABB distributed control systems. It receives analog signals from field transmitters, sensors, and measurement instruments, converting them into digital data for processing by the control system. The module is engineered to deliver stable performance and accurate monitoring in demanding industrial automation and process control environments.

General Information

Part Number: 3BSE007949R1

Manufacturer: ABB

Brand: ABB

Country of Origin: Switzerland

Series: DS Series I/O

Type: Analog Input Unit

Application: Industrial automation, process monitoring, and distributed control systems (DCS)

Mounting: Installed within ABB controller racks or I/O system cabinets

Technology: High-precision analog signal acquisition with built-in diagnostics

Power Specifications

Supply Voltage: 24 V DC (via system backplane)

Power Consumption: ≤ 8 W

Input Signal Types: Standard industrial analog signals from transmitters and sensors

Signal Processing: High-resolution analog-to-digital conversion with filtering for stable measurements

Protection: Internal circuit protection designed for safe and reliable operation

Status Indicators: Operational status monitored through the system controller interface

Communication & Interface

System Interface: Internal communication through the ABB control system backplane

Signal Interface: Supports connection with industrial transmitters and analog sensors

Diagnostics: Continuous input monitoring and fault detection

Configuration: Configurable through ABB automation system software

Compatibility: Designed for ABB platforms using DS Series I/O modules

Environmental

Operating Temperature: −25 to +70 °C

Storage Temperature: −40 to +85 °C

Relative Humidity: Up to 95% RH, non-condensing

Protection Rating: Suitable for installation inside protected industrial control cabinets

EMC Compliance: Designed to meet industrial electromagnetic compatibility standards

Dimensions & Weight

Dimensions (L × W × H): 324 × 22.5 × 234 mm

Weight: Approximately 0.4 kg

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