ZMI 4104 Disconnect the board card

This series of products is a Siemens DP fiber optic module that supports PROFIBUS DP bus, independent dual bus electrical interface, and 2 fiber optic interfaces. It provides redundant dual bus structure and fiber optic redundant ring network function, providing fiber optic redundant long-distance transmission and relay function for redundant dual network systems Shenzhen Xunji Technology Co., Ltd. is a provider of industrial network equipment that adopts new technologies and launches innovative products in the industry

This device has a unique dual electrical service and dual fiber optic interface design, supporting dual network redundancy and fiber optic ring network, as well as supporting point-to-point, star, chain bus, ring network, and hybrid network structures. Long distance transmission of fiber optic with a length of over 20km breaks through the distance limit of cable systems. The dual electrical service channel is logically independent and supports flexible combination of 1-2 optical/electrical interfaces. According to the actual needs of the project, 1 fiber optic interface+1 data interface can be achieved; 1 fiber optic interface+2 data interfaces; 2 fiber optic interfaces+1 data interface; Flexible configuration of 2 fiber optic interfaces and 2 data interfaces The Ci pf series is based on the standard Profibus DP, and the speed is set by the dial switch or by selecting rate adaptive settings. It supports 10 commonly used speeds of the Profibus DP bus.

The 155M dual optical interface can better support the outstanding advantages of the Profibus DP bus for fiber optic transmission: peer-to-peer transmission, burst data, bus arbitration, etc., while achieving high-speed long-distance transmission, electrical and ground wire isolation, and reducing interference. The product is industrial grade design, IP30 protection level, corrugated aluminum reinforced casing, 35mm rail installation, DC (9-36) V wide power input, and has relay alarm output Advantages such as dual power redundancy and isolation protection.

Contact information: 15359293870

WhatsApp:+86 15359293870

Contact person: KELLY

Email: geabbdcs@gmail.com   386353502@qq.com

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In programming, a program or subroutine required to complete a certain function; Or refers to an independent program unit that can be processed by compilers, assemblers, etc; Or refers to a part of a large software system.

A module, also known as a component, is a collection of program statements that can be individually named and independently perform certain functions (i.e., a collection of program code and data structures). It has two basic features: external features and internal features. External features refer to the interface between a module and the external environment (i.e. the way other modules or programs call the module, including input and output parameters, referenced global variables) and the functionality of the module; Internal characteristics refer to the characteristics of the internal environment of a module (i.e. the local data and program code of the module).

There are various types of modules, such as unit operation module (heat exchanger, distillation tower, compressor, etc.), calculation method module (accelerated convergence algorithm, optimization algorithm, etc.), physical and chemical properties module (vapor-liquid phase equilibrium calculation, enthalpy calculation, etc.), etc.