Product overview
ABB’s 3BHE021951R0124 is one of its key products in the field of industrial control and is a high-performance control module. It plays an important role in complex automated control systems and is designed to provide accurate and reliable control functions for all types of industrial equipment. With advanced design concepts, the module integrates a variety of functional features, which can efficiently process various control signals and data to achieve precise regulation of industrial processes. 3BHE021951R0124 is an important member of ABB’s industrial control product line, suitable for a variety of industrial scenarios, can significantly improve the overall performance of automation systems, help enterprises improve production efficiency, reduce operating costs, and is a strong guarantee for the efficient operation of industrial automation.

Parameter name
Parameter value
Product model :3BHE021951R0124
Manufacturer :ABB
Product type: Control module
Working voltage :24VDC
Input channels :16
Output channels :8
Communication interface :Ethernet, RS-485
Protection level :IP20
Operating temperature range :0°C – 55°C
Storage temperature range :-20°C to 70°C
Dimensions (length × width × height) :200mm×100mm×50mm

Main features and advantages
High integration: 3BHE021951R0124 integrates many functions into one, reduces the number of modules required in the system, simplifies the wiring and installation process, and reduces the system complexity and the probability of failure. ​
Rich interface: Equipped with Ethernet and RS-485 communication interfaces to facilitate data interaction and communication with other devices or systems, it can be easily integrated into automation networks of different architectures to achieve remote monitoring and control. ​
Reliable and stable: It can operate stably in the working temperature range of 0° C-55 °C, adapt to a variety of industrial environments, and the protection level reaches IP20, effectively prevent dust and other foreign bodies from entering, and ensure long-term reliable work. ​
Precise control: With 16 input channels and 8 output channels, it can accurately collect various sensor signals and accurately output control instructions to achieve accurate control of industrial processes and meet the needs of high-precision production.