Description

The AI830/AI830A RTD Input Module has 8 channels for measurement of temperature with resistive elements (RTDs). With 3-wire connections. All the RTDs must be isolated from ground.

　　The AI830/AI830A can be used with Pt100, Cu10, Ni100, Ni120 or resistive sensors. Linearization and conversion of the temperature to Centigrade or Fahrenheit is performed on the module.

　　Every channel can be individually configured. The MainsFreq parameter is used to set mains frequency filter cycle time. This will give a notch filter at the frequency specified (50 Hz or 60 Hz).

Features and benefits

8 channels for RTD (Pt100, Cu10, Ni100 and Ni120 and resistor) inputs

3-wire connection to RTDs

14 Bit resolution

Inputs are monitored for open-circuit, shortcircuit and has a input grounded sensor

The AI830A unit CPU controller module supports redundant processor power. The AI830A AC 800M controller consists of a series of devices installed on a horizontal surface, forming a DIN rail that can be accommodated inside the casing.

 

AI830A base mounting plate and detachable module connected with screws. The hardware units that make up the AC 800 M controller include:

The processor (CPU) is used for communication interface modules with different protocols, S800 I/O modules, power modules

AI830A various I/O systems can be directly connected to AC 800M controllers (S800 I/O) or through PROFIBUS or FOUNDATION.

The CPU consists of a substrate TP830 (terminal board) and a processor module to form PM8XX, with various speed and memory combinations. Substrate TP830 bearing

Most of the power and communication interfaces, as well as external buses, are connected to the processor. The processor unit used for the AC 800M HI controller is physically compatible with

Other AC 800M controllers simplify service and spare parts support, and provide flexibility during the project construction phase. The HI function is licensed with software that only adds SM810/SM811/SM812 and SIL certification.(https://www.weikunfadacai1.com/)

This allows non critical control schemes to be upgraded to SIL authentication schemes by adding a plugin SM810/SM811/SM812 and selecting the appropriate one

The basic unit of AC 800M HI consists of PM865 and SM810/SM811, or PM867 with SM812.

AI830A unit CPU controller module supports redundant processor power

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AI830A

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