Type:RTD Input Module
Model:DSAI146
Product ID:DSAI146
Manufacturer:ABB
Analog Inputs:31 channels
Supported Sensor Types:Pt100
Dimension (D x H x W):324 mm x 22.5 mm x 234 mm
Weight:0.4 kg
Operating Voltage Range:8…32 VDC
Operating Temperature Range:-25…+60°C
Communication Interface:DeviceNet
Input Current Range:4…20 mA
Power Consumption:≤ 35 mW
Protection Class:IP20
The ABB DSAI146 RTD Input Module is engineered with advanced technology to provide unparalleled accuracy and reliability in temperature sensing applications. It supports a wide operating range from -200°C to +500°C, making it suitable for a multitude of industrial processes.
Featuring an accuracy of ±0.1°C at 25°C, this module ensures precise temperature readings, crucial for maintaining optimal performance in critical control systems. Its compatibility with 2-wire or 3-wire RTD connections ensures seamless integration with existing infrastructure.
With support for 4 mA to 20 mA input current and outputting a signal between 0 to 10 VDC, the ABB DSAI146 provides a versatile interface that can be easily adapted to various control system requirements. The IP65 protection rating guarantees robust performance in harsh environments, enhancing its durability and reliability.
Crafted with precision, the module measures 95 mm x 55 mm x 32 mm and weighs just 150 g, making it lightweight yet robust. This design allows for easy installation and maintenance, contributing to overall operational efficiency.
Backed by ABB‘s reputation for quality and innovation, the DSAI146 RTD Input Module is an ideal choice for industries requiring high-precision temperature monitoring. It simplifies complex control scenarios, ensuring smooth operation and minimizing downtime.












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