Allen-Bradley 1756-A4 ControlLogix series 4-slot standard chassis
Specific parameters
Size: The minimum shell size (height x width x depth) is 50.8 x 50.8 x 20.3 centimeters (20 x 20 x 8 inches), size (height x width x length) is 19.685 x 23.495 x 24.13 centimeters, and weight is 1.029 kilograms.
Power supply: Integrated power supply, capable of providing up to 30 watts of power, requires 24V DC power supply.
Working temperature: The rated temperature is 0-60 ° C (32-140 ° F), and the cooling method is convection.
Certification: Possessing Chinese CCC, ATEX, IECEx certification schemes CE、 Australian RCM and other safety certifications.
Product Performance
High reliability: Made with high-quality materials, it can withstand the harsh conditions of industrial environments and ensure long-term stable operation in harsh environments.
Flexible Scalability: As a modular chassis, it can flexibly configure different ControlLogix I/O modules, communication modules, etc. according to specific application requirements, facilitating system expansion and upgrading.
Efficient Communication: The chassis backplane provides communication channels between installed modules, ensuring efficient exchange and coordination of data within the control system.
Easy to maintain: The LED indicator lights and integrated diagnostic function on the front panel of the chassis help users quickly monitor the operating status of various modules, facilitating timely detection and resolution of problems.














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