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SIEMENS 6ES7401-1DA01-0AA0 – S7-400, Centralized Rack CR3 with 4 Slots

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The SIEMENS S7-400, Rack CR3, Central, 4 Slot PLC Module is a high-performance, modular control system designed for efficient and reliable automation tasks in industrial settings. It offers an optimal balance between performance, functionality, and user-friendliness.

Processor Speed:Up to 4 MHz

Memory:64 KB of RAM, 64 KB of ROM

Communication Protocols:Supports various fieldbus interfaces including DeviceNet, Profinet, and CANopen

Operating Voltage:24 VDC

Temperature Range:-25°C to +60°C

Dimensions:483 mm x 160 mm x 110 mm

Weight:Approx. 1.5 kg

    This SIMATIC S7-400 series controller boasts a modular and compact design, allowing for easy integration into existing control systems. It is equipped with a built-in PLC function, providing advanced control capabilities without the need for additional hardware.

    Featuring an integrated EMI filter for both 230V 1 phase and 460V 3 phase, it ensures robust performance even in noisy environments. The inclusion of optional fieldbus modules such as DeviceNet, Profibus, LonWorks, and CANopen further enhances its connectivity and flexibility.

    With a maximum frequency of 600 Hz, this controller is capable of handling high-speed processing demands, making it ideal for applications requiring fast response times and precise control.

    The RFI-switch for mains ensures uninterrupted power supply, safeguarding against potential disruptions caused by external electrical disturbances. This feature, combined with complete protection measures, guarantees operational stability under various environmental conditions.

    Equipped with 4 slots, this central rack offers ample space for expansion modules, allowing for scalable solutions that can grow alongside evolving business needs. The lightweight yet durable construction ensures ease of installation and maintenance.

SIEMENS 6ES7401-1DA01-0AA0 SIMATIC S7-400, rack CR3, central with 4 slots




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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