SIEMENS 6ES7403-1JA11-0AA0ER2 Expansion Rack for S7-400H Series
The SIEMENS 6ES7403-1JA11-0AA0ER2 Expansion Rack is a high-quality component designed for the S7-400H series of PLC systems. It provides an additional rack for expanding the functionality and capacity of your control system, ensuring efficient and reliable operation in industrial environments.
Product Model:6ES7403-1JA11-0AA0ER2
Manufacturer:Siemens
Type Designation:Expansion Rack
Compatibility:Siemens S7-400 Series PLCs
Number of Slots:11
Weight:10 kg
Dimensions:Width: 40 mm, Height: 175 mm, Depth: 170 mm
Operating Temperature:-25°C to +60°C
Storage Temperature:-40°C to +85°C
Relative Humidity:5% to 95% non-condensing
The SIEMENS 6ES7403-1JA11-0AA0ER2 Expansion Rack is meticulously engineered to enhance the capabilities of Siemens S7-400H series PLC systems. Its robust design ensures seamless integration and reliable performance in demanding industrial settings.
With 9 available slots, this expansion rack allows for the addition of various Siemens modules, increasing the overall capacity and flexibility of your control system. This makes it ideal for applications requiring extensive I/O configurations.
Constructed from high-grade materials, this expansion rack offers durability and longevity. Its sturdy build withstands harsh industrial environments, providing consistent and dependable operation over time.
Installation of the SIEMENS 6ES7403-1JA11-0AA0ER2 is straightforward, thanks to its user-friendly design. Clear labeling and intuitive mounting mechanisms facilitate quick and easy setup, minimizing downtime and maximizing efficiency.
Optimized for reliability and performance, this expansion rack supports critical industrial processes. Whether you’re managing complex manufacturing lines or intricate automation systems, this rack delivers the scalability and reliability needed for success.


















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