Power Supply Voltage:230V AC
Current Capacity:50A
Input/Output Channels:8
Communication Interface:RS485
Environmental Rating:IP20
Operating Temperature Range:-25°C to +60°C
Protection Class:IP20
Dimensions:120 x 80 x 90 mm
Integrating advanced engineering and precision manufacturing, the Siemens 6ES7 138-4CA50-0AB0 is tailored for high-demand industrial settings where reliability and efficiency are paramount.
This I/O power module boasts a comprehensive set of digital channels, enabling versatile control and monitoring in complex automation processes.
Featuring a robust 24V DC operating voltage and a maximum power consumption of 1.5W, it ensures efficient energy utilization without compromising on performance.
Equipped with a Profinet communication interface, this module seamlessly connects to Siemens’ comprehensive range of automation products, facilitating easy integration into existing systems.
Designed for optimal performance across a wide temperature range (-25°C to +60°C), the 6ES7 138-4CA50-0AB0 withstands the rigors of industrial environments, ensuring continuous operation under varying conditions.
With its IP20 enclosure rating, this module provides adequate protection against dust and light splashes, safeguarding against potential damage from environmental factors.
Compact and panel-mounted, the design of the Siemens 6ES7 138-4CA50-0AB0 optimizes space utilization and simplifies installation, making it an ideal choice for space-constrained industrial settings.











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