Product Details

AI835A AI843 ABB Analog input module, 8-Channel thermocouple

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contacts：HE

Complete device

Predefined functions are applicable to all levels, i.e. signal description, function block, operator function and communication. Precisely calculated default values allow all process signals to be connected. All parameters are strictly selected standard functions, so parameters can be changed only when necessary (such as tagName, alarm limit, etc.). As soon as the signal is defined, the operation stations involved are connected, and confirmation can be completed by inputting a simple command and signal name.

Some preset operator functions are event and alarm management, bypass management, signal target display, system diagnosis and query based reporting.

Higher function order

The application program is composed of functions required in the high-level language by connecting the function order; This function level, high-level language provides logic and analog control for function blocks. The function block library includes elements required for threshold and causality programs.

Procedure quality

Simple, efficient, consistent and easy to understand programs can save time and money in the development, maintenance and redesign process. Good programs come from dividing the entire application into appropriate functional blocks and subprograms.

Safeguard 400 series tools

Safeguard engineering and operating tools

Application of safeguard in 800xA - fully integrated with system 800xA

ABB now integrates two systems, namely safeguard 400 as a safety detection system and 800xA with enhanced production capacity, such as 800xA process processing, asset optimization and information management. With the industrial itsafeguard system 800xA, the operation of the factory has specific technologies and solutions. These technologies and solutions can enable the factory to ensure sustainable competitive advantages through the best output, safety and cost reduction. In short, the integration function of the system 800xA can be applied to the safeguard 400 to expand the capability of the plant system.

Based on ABB's industrial it attribute object technology platform, safeguard-800a can perfectly integrate the 800xA process controller and security protection and access the mb300 Ethernet network. All connected controllers are monitored by the 800xA process.