Brand: ABB Model: SAMT11 Operating voltage: 24VDC Operating temperature range: -25 ° C to + 70 ° C Dimensions: 100mmx150mm Weight: approx. 0.5kg Interface type: RS485, CAN, Ethernet Storage capacity: 128MB RAM, 256MB Flash Processor: ARM Cortex-M4 Communication Protocol: Modbus, Profibus, ProfinetABBSAMT11 circuit board is an industrial automation control module developed by ABB to improve production efficiency and reliability. It uses advanced digital circuit design and supports a variety of industry-standard communication protocols, such as Modbus and Profibus, making it easy to integrate into existing automation systems.The board is equipped with a 32-bit ARM Cortex-M4 processor with 256KB of RAM, which guarantees efficient data processing. Its wide operating temperature range, from -20 ° C to + 60 ° C, ensures stable operation in a variety of harsh environments. In addition, the compact size of the circuit board is only 100mm X 150mm, which is convenient for installation in limited space.Its RS-485 and CAN interfaces provide flexible connectivity options to meet the needs of different application scenarios. Through the use of high quality electronic components and rigorous manufacturing processes, the ABBSAMT11 circuit board not only provides excellent performance, but also has a long service life and low maintenance costs.