GE IS220PAICH1B Analog I/O Module

GE IS220PAICH1B  Analog I/O Module

Product Overview

IS220PAICH1B is an analogue input/output module designed for industrial automation, which is capable of converting analogue signals (e.g. temperature, pressure, flow rate, etc.) to digital signals or digital signals to analogue signals for precise control and monitoring of industrial processes. This module is an important part of Mark VIe series control system, which is widely used in the control system of gas turbine, steam turbine and other industrial equipment.

Main functions and features

Analogue input:

Number of channels: each terminal board usually has 10 analogue input channels.

Input Signal Type: Supports a variety of input signal types, such as 4-20mA, 0-10V, etc. (depending on the terminal board configuration).

Input converter resolution: 16-bit analogue-to-digital converter is used to ensure high-precision measurement.

Analogue output:

Number of channels: each terminal board usually has 2 analogue output channels.

Output Signal Type: It also supports a variety of output signal types, such as 4-20mA, 0-10V, etc. (depending on the terminal board configuration).

High precision and stability:

With high accuracy and stability, the module can meet the demanding requirements of gas turbine and steam turbine control systems.

Redundant Design:

Redundant design is adopted to improve the reliability and stability of the system and ensure that the system can still operate normally when a single fault occurs.

Easy Maintenance:

The modular design allows for quick and easy installation, maintenance and replacement.

Supports multiple sensors and actuators:

The module is able to support many types of sensors and actuators, such as temperature sensors, pressure sensors, vibration sensors, speed sensors, as well as fuel and steam valves.

Auto Reconfiguration Function:

When the controller detects that the I/O packages are started in different configurations and the auto-reconfiguration function is enabled, a reconfiguration file is automatically downloaded from the controller to the I/O packages, eliminating the need to manually reconfigure each package or module.

Technical Specifications

Manufacturer: General Electric (GE)

Country of Manufacture: United States

Series: Mark VIe

Ambient Temperature Range: -40 to 158°F (-40 to 70°C)

Analogue transmitter power: 22.8 volts DC

Power Consumption: 5.3W typical, 6.2W worst case

Scan Time: 5 milliseconds for normal scanning (200Hz)

Application Scenarios

IS220PAICH1B analogue input/output module is widely used in various scenarios in industrial automation control systems, such as the control, monitoring and protection of gas turbines, steam turbines and other industrial equipment. It can convert analogue signals collected by sensors into digital signals for processing and decision-making by controllers; at the same time, it can also convert the output signals of controllers into analogue signals to drive actuators to perform corresponding operations.

Installation and Maintenance

Environmental Conditions:

Ensure that the module is installed within the recommended temperature and humidity ranges and avoid direct exposure to water, oil, dust or electromagnetic interference.

Power Requirements:

Use a stable power supply to avoid damage to the module from voltage fluctuations.

Signal Cable Connection:

Connect the signal lines correctly to ensure the accuracy and stability of signal transmission.

Software Configuration:

Correctly configure the software parameters of the module according to the system requirements to ensure compatibility with other parts of the control system.

Maintenance and Inspection:

Perform regular maintenance and inspection of the module, including cleaning and checking the contact status of the connectors.

Precautions

Operator Training:

Operators should receive proper operation and maintenance training to avoid malfunctions or safety accidents caused by incorrect operation.

Technical Documentation and Safety Guidelines:

The technical documentation and safety guidelines provided by the manufacturer should be read and understood in detail before installation and use.

Compliance with safety procedures:

Observe all relevant safety procedures to ensure personal safety, especially when handling high-pressure or high-speed rotating equipment.