IS230TAISH1C - Simplex Basic Analog I/O Assembly Module

SPECIFICATIONS:

Part Number: IS230TAISH1C
Manufacturer: General Electric
Series: Mark VIe
Product Type: Simplex Basic Analog I/O Assembly Module
Input Type: Voltage (±10V), Current (4-20mA)
Output Type: Voltage or Current (configurable)
Resolution: 12-bit / 16-bit ADC/DAC
Channels: 8 AI / 8 AO
Voltage: 0–5V, 0–10V, ±10V
Operating Temp Range: -40°C to +70°C
Power Supply: 24V DC ±10%
Mounting Options: DIN Rail, Panel Mount
Signal Accuracy: ±0.1%
Compliance: CE, RoHS, EMC
Repair: 3-7 days
Availability: In Stock
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

IS230TAISH1C is a Simplex Basic Analog I/O Assembly Module manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Gas Turbine Control Systems. The Simplex Basic Analog I/O Assembly Module is a compact, rugged analog signal interface designed to connect field instrumentation with control systems. It supports both analog input (AI) and analog output (AO) channels, offering reliable and accurate data acquisition and control. Built for environments requiring high uptime and signal integrity, this module supports a simplex architecture for cost-effective deployment.

INSTALLATION:

The Simplex Basic Analog I/O Assembly Module is designed for easy and secure installation in a wide range of industrial environments. It can be mounted on a standard DIN rail or fixed directly to a control panel chassis, making it suitable for both compact and large-scale control cabinets. During installation, users should ensure the module is placed in a well-ventilated area with adequate clearance for wiring and maintenance. All field wiring connections—including analog inputs and outputs—are made via terminal blocks or connectors, with clearly labeled pins for streamlined setup. Shielded cables are recommended to minimize signal interference, especially in high-noise industrial settings. The module operates on a 24V DC power supply, and care should be taken to ensure a stable and regulated voltage during connection. Once installed, users can power up the module and verify functionality using LED indicators (if available) or through diagnostics in the connected control system.

COMPATIBILITY:

The Simplex Basic Analog I/O Assembly Module is engineered for seamless integration with a wide range of industrial automation and control systems. It supports industry-standard analog signal types—including 0–10V, ±10V, and 4–20mA—making it compatible with a variety of field devices such as pressure transmitters, temperature sensors, flow meters, and actuators. This versatility allows it to interface effortlessly with leading programmable logic controllers (PLCs) and distributed control systems (DCS), including GE Mark VI/VIe, Siemens S7, Allen-Bradley ControlLogix, Schneider Electric Modicon, and Emerson DeltaV platforms. The module's simple architecture requires no proprietary software or drivers, and its plug-and-play nature reduces integration time.

KEY FUNCTIONS:

• Analog Input (AI): Converts voltage or current signals (e.g., 0- 10V, 4- 20mA) from field sensors into digital values readable by control systems.

• Analog Output (AO): Converts digital control signals from the PLC/DCS into analog voltage/current to drive final control elements like valves or actuators.

• Signal Conditioning: Includes features like filtering, scaling, and isolation to ensure signal integrity.

• Simplex Configuration: A single-channel path for each input/output ensures straightforward system design with lower cost and complexity, suitable for applications where redundancy is not required.

OPERATION:

• Input Handling: Each analog input channel continuously samples field signals, digitizes them using onboard ADC (Analog-to-Digital Converter), and transmits values to the controller. Input range is typically configurable between 0–10V, ±10V, or 4–20mA.

• Output Handling: Each analog output channel receives digital instructions from the controller, converts them to analog signals via DAC (Digital-to-Analog Converter), and sends them to the actuators. Output scaling (e.g., 0–5V, 4–20mA) can be set using DIP switches or controller software.

• Diagnostics: Some modules may support internal diagnostics for signal loss, overvoltage, or short circuits. LED indicators help identify channel-level errors or activity.

• Temperature Compensation: Built-in compensation circuitry ensures consistent performance across wide operating temperature ranges.

WOC offers the largest inventory of replacement parts for GE Distributed Gas Turbine Control Systems. In addition to supplying unused and rebuilt components—each backed by a warranty—we also provide expert repair services for faulty boards. Our dedicated team of automation specialists is available 24/7 to support your OEM requirements. Whether you're seeking parts, repairs, or technical guidance, we're here to help. For pricing, availability, or service inquiries, please contact us by phone or email—our team is ready to assist you.

FREQUENTLY ASKED QUESTIONS:

What is the function of the Simplex Basic Analog I/O Assembly Module?

The module is designed to interface analog signals between field devices and control systems. It processes analog inputs (e.g., from sensors) and generates analog outputs (e.g., to actuators), enabling seamless communication with DCS or PLC platforms.

What types of analog signals does this module support?

It supports standard industrial analog signals, including voltage (0–10V, ±10V) and current (4–20mA). Each channel may be configurable based on the specific model or system requirements.

What types of GE turbine control system parts do you stock?

We stock a wide range of replacement parts for GE Distributed Gas Turbine Control Systems, including I/O boards, processor modules, power supplies, communication cards, and operator interface units. Both unused and rebuilt parts are available with a warranty.