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　　Product Description

　　The IS220YDIAS1A is a Discrete Contact Input I/O module from General Electric. This module is designed for use within the Mark VIe Speedtronic control system for gas and steam industrial control. The Mark VIe is one of the last Speedtronic systems designed by GE in a long line of industrial control systems marketed under the Speedtronic name.

　　The IS220YDIAS1A is part of the Mark IVe control system or part of the Mark VIeS functional safety system. As an I/O pack, it is designed to plug into and be used with specific terminal boards like the IS200STCIS1A and 2A, IS400STCIS1A or 2A, or the IS400TBCIS2C.

　　The IS220YDIAS1A has an on-board power supply with a nominal voltage of 28.0 VDC. Both contact inputs and contact wetting outputs have a max voltage rating of 32 VDC.

　　The IS220YDIAS1A is both UL listed and CE marked. It can be used in both hazardous and non-hazardous locations. Ratings for hazardous location use can be found within documents like GE’s GEH-6725. This I/O module is designed for use in ambient conditions between -35 and +65 degrees Celsius.

　　For a more detailed look at the IS220YDIAS1A, including specifics regarding handling, use, installation, and maintenance, please refer to documentation from the OEM like GE manuals, GE user guides, and data sheets specific to this I/O module.

　　FUNCTIONAL DESCRIPTION:

　　IS220YDIAS1A is a Discrete Contact Input I/O Module manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Gas Turbine Control Systems. A discrete contact input I/O module is a hardware component used in industrial automation and control systems. Its primary function is to interface with external devices or sensors that provide discrete signals, also known as digital signals or binary signals. These signals are typically in the form of on/off or high/low states, representing the presence or absence of a certain condition. Discrete contact input I/O modules typically come with various features designed to enhance their functionality and adaptability in industrial automation settings.

Some common features include:

　　Input Channels: These modules come with a specific number of input channels, each capable of handling a discrete signal. The number of channels varies depending on the module's specifications and the application requirements.

　　Voltage and Current Compatibility: Modules are designed to work within specified voltage and current ranges to accommodate the requirements of different sensors and devices connected to the input channels.

　　Isolation: Many modules provide electrical isolation between the input channels and the module's internal circuitry. Isolation helps protect the control system from potential electrical noise or interference originating from the connected devices.https://www.axcontroler.com/

　　Fast Response Time: A quick response time is essential for real-time monitoring and control applications. These modules are designed to provide fast response times to ensure accurate and timely data acquisition.

　　Status Indicators: LED indicators or other status indicators are often included to provide visual feedback on the status of each input channel. This feature aids in troubleshooting and diagnosing issues in the system.

　　Scalability: Some modules offer scalability options, allowing users to expand the number of input channels by adding additional modules as needed. This feature provides flexibility for system expansion and customization.

　　Compatibility with Fieldbuses: To facilitate communication with a broader control network, many discrete input modules support industry-standard fieldbuses protocols. This enables seamless integration into larger automation systems.

　　Diagnostic Features: Advanced modules may include diagnostic capabilities, such as the ability to detect faults in the input signals or identify issues with the module itself. Diagnostic information can be valuable for maintenance and troubleshooting.

　　Wide Operating Temperature Range: Industrial environments can have varying temperature conditions. Discrete input modules often feature a wide operating temperature range to ensure reliable performance in diverse settings.

　　DIN Rail Mounting: For easy integration into control panels, these modules are often designed for DIN rail mounting, providing a standardized and convenient method for installation.

　　Software Configuration: Many modules allow for configuration through software tools, enabling users to customize settings, set thresholds, or define alarm conditions based on the specific requirements of the application.

　　FREQUENTLY ASKED QUESTIONS:

　　What is a discrete contact input I/O module, and what is its primary function?

　　A discrete contact input I/O module is a hardware component used in industrial automation. Its primary function is to interface with external devices or sensors that provide discrete signals, such as on/off or high/low states. The module reads the state of these signals and communicates the information to the control system.

　　What types of signals can a discrete contact input module handle?

　　These modules typically handle binary signals, often represented as on/off or high/low states. They are suitable for sensors and devices that provide discrete, digital information about the presence or absence of a particular condition.

　　Why is electrical isolation important in a discrete contact input module?

　　Electrical isolation is crucial to protect the control system from potential electrical noise or interference originating from the connected devices. It helps ensure the accuracy and reliability of the signals being monitored.

　　Reviews For IS220YDIAS1A

　　The IS220YDIAS1A is a well designed module that can be easily installed on an IS230 terminal board. The simplicity of installation and the availability of documentation make this module ideal for most applications. The numerous indicator LEDs on the front of the module allow the user to read the status of the IS220YDIAS1A discrete input module. We rate this module 5 stars because of it's excellent design and simply usage.

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161204-01 | Bently Nevada | 3500/91
BENTLY NEVADA 3500 SERIES
V7668A-131000 350-9310007668-131000
04240FD11234A
R2E0N1A0A1T0A
04220FL11232A
RXE2N0Q0J132A
RXE2N0Q0J132A R2E0N1A0A1T0A