Home / News / ABB DSAI133A 3BSE018290R1 Detailed Introduction

ABB DSAI133A 3BSE018290R1 Detailed Introduction

Nov 10, 2025 ABB

ABB DSAI133A 3BSE018290R1 is a Bluetooth digital input module with remote support.The following is a detailed introduction to the product.

ABB DSAI133A 3BSE018290R1

Basic information

Brand:ABB

Model:DSAI133A 3BSE018290R1

Functional features

Bluetooth connection and remote support:The module supports Bluetooth connection,allowing remote devices or systems to exchange data and control,improving the flexibility and convenience of the system.

Digital input function:As a digital input module,DSAI133A is able to receive digital signals from external sensors and convert them into system-recognizable data for subsequent control and processing.

Programmable GPIOs:The module provides 22 programmable general-purpose input and output(GPIO)ports,allowing users to flexibly configure according to needs,expanding the application range of the module.

Multiple power modes:DSAI133A has five power modes,and the appropriate power configuration can be selected according to the actual application scenario to improve the energy efficiency and stability of the system.

Security:The module integrates a variety of security features,such as secure boot,flash encryption,4096-bit OTP,user up to 1792-bit encryption,random number generator(RNG)and digital signature,to ensure the security of data transmission and storage.

Physical characteristics

Small form factor:DSAI133A adopts a compact design with a size of 13×19 mm,which is easy to install and deploy in limited space.

High temperature working capability:The module supports an operating temperature of up to 105°C and is suitable for applications in various harsh environmental conditions.

ABB DSAI133A 3BSE018290R1

Application scenarios

Industrial automation:DSAI133A is suitable for digital signal acquisition and processing in industrial automation systems,such as sensor signal acquisition on production lines,equipment status monitoring,etc.

Remote monitoring system:Using Bluetooth connection and remote support functions,the module can be used to build a remote monitoring system to achieve real-time monitoring and control of remote equipment.

IoT applications:In IoT applications,DSAI133A can be used as a digital input node to exchange data and work collaboratively with other devices or systems.

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