1746-A7 A-B Programmable Rack

　　Product Description

　　The 1746-A7 A-B programmable rack provides a flexible and scalable control and signal processing platform for industrial automation.

　　feature

　　Modular design:allows users to flexibly configure and expand according to their needs.

　　High reliability:Using high-quality materials and strict production processes to ensure long-term stable operation.

　　Good heat dissipation performance:Optimized heat dissipation design ensures that the equipment can work normally even in high temperature environments.

　　Easy to maintain:The modular structure makes maintenance and component replacement simple and fast.

　　Strong compatibility:Supports multiple standards and protocols,making it easy to integrate with other devices.

　　The 1746-A7 A-B programmable rack is designed specifically for industrial automation and control fields,with high flexibility and scalability.It adopts a modular design and supports the installation and connection of multiple control modules and input/output modules,providing users with a powerful control and signal processing platform.

　　The 1746-A7 A-B programmable rack is made of high-quality metal materials and has a sturdy and durable structure.The internal space layout of the rack is reasonable and can accommodate various modules of different sizes.At the same time,the rack is also equipped with rich interfaces and expansion slots,making it convenient for users to configure and expand according to their actual needs.In addition,the rack also has good heat dissipation performance and electromagnetic compatibility,ensuring that the equipment can operate stably in various harsh environments.

　　1746-A7 is an SLC500 chassis with seven(7)slots.This SLC500 chassis weighs 1.1 kilograms(2.4 pounds)and measures 28.2×17.1×14.5 centimeters or 11.3×6.8×5.8 inches.

　　1746-A7 is an expansion module of the SLC500 series.In the SLC500 modular system or SLC500 fixed system expansion chassis(1746-A7)and other components,a module is suitable for any single position except for the processor slot(0).

　　1746-A7 accommodates modular processors,communication adapter modules,and input and output modules.This chassis is constructed with 7 slots and is part of the SLC500 modular chassis,providing flexible system configurations.In modular systems,each chassis requires its own power supply.The SLC5001746-A7 modular chassis can function as an independent unit within a system or work with one or two local chassis.Chassis interconnection cables can be used to construct multiple chassis configurations and expand signal lines.This can create a total of 30 I/O slots at maximum.Vertically connect the chassis to 1746-C9 cable or 1746-C16 cable at different lengths.Both cables have a rigid,non bending shrink wrap for strain relaxation when connecting the module to another module.For horizontal layout,use 1746-C7 cables.Do not use any other cables during installation.Long cables may affect the integrity of data communication,leading to unsafe operations.

　　The ground connection from the 1746-A7 chassis to the ground bus has reduced resistance.When grounding,do not place one ear directly on the other ear.Compression will make these connections loose.The maximum backplane current of 1746-A7 is 5.1V DC 10V or 24V DC 2.88a.To achieve optimal performance,operate at temperatures of 0-60 degrees Celsius(32-140 degrees Fahrenheit)and relative humidity of 5-95%(no condensation).

　　1746-A7 is an SLC500 chassis that provides installation onto SLC500 modules such as SLC processors,SLCOO modules,SLC communication adapters,and professional modules.

　　1746-A7 has seven slots and can be extended to 21 modules by connecting the other two(2)chassis to the main chassis where the controller resides.We are using interconnecting cables from sections 1746-C9 and 1746-C7,as well as other interconnecting cables of varying lengths.Each chassis requires a separate power supply,but only one SLC500 processor is needed.The processor should be installed or installed on the main chassis.The expansion chassis is considered a remote OO rack.

　　The SLC500 is equipped with other chassis models,including 1746-A131746-A10 and 1746-a4.All of these chassis,including 1746-A7,have an embedded electronic circuit connected to the power slot.This circuit is used as a backplane,with power distributed to the insertion module.It also serves as an information exchange between processors and modules,therefore,the SLC500 modular controller cannot operate without a chassis.

　　application area

　　The 1746-A7 A-B programmable rack is suitable for various industrial automation and control systems,such as PLC(Programmable Logic Controller)systems,DCS(Distributed Control System),etc.It is used to install,connect,and manage various control modules,input/output modules,power supplies,etc.