Description
Product Introduction
GE IS230PCAAH1B is a core analog input/output module specifically designed for the Speedtronic Mark VIe distributed control system. This module is widely used in power generation, oil & gas, and industrial turbine applications requiring high-density analog signal processing for gas and steam turbine control. The GE IS230PCAAH1B integrates both input and output functions on a single board, providing thermocouple inputs, 4-20 mA current loops, LVDT excitation, servo coil outputs, and seismic inputs for comprehensive turbine monitoring and control .
The product images presented are not actual photos. For more details or price negotiations, please contact us: Email: sales@fyplc.cn | Tel: +86 15359458915
Product Specifications
| Item | Details |
|---|---|
| Brand | General Electric (GE / GE Vernova) |
| Model | IS230PCAAH1B |
| Availability | In stock |
| Delivery Time | Within 3 working days after payment |
| Warranty | 12 Months |
| Condition | New / Refurbished (please inquire) |
| Product Type | Core Analog I/O Module |
| System Platform | Speedtronic Mark VIe |
| Number of Inputs | 25 analog input channels |
| Output Type | 4-20 mA, servo coil outputs |
| Analog Input Accuracy | 0-10 V DC: ±0.50% |
| LVDT Input Accuracy | ±1.00% |
| Servo Output Accuracy | ±3.50% |
| Supply Voltage | 28 V DC ±5% |
| Communication | Dual RJ45 Ethernet for IONet |
| I/O Connector | 120 Euro-style box terminals |
| Dimensions (H×W) | 33.02 cm × 17.8 cm |
| Weight | Approx. 2.5 kg |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Technology | Surface-mount (SMT) |
| Configuration Software | GE ControlST / ToolboxST |
| Redundancy Support | Simplex, Duplex, TMR (Triple Modular Redundant) |
Key Features & Advantages
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Integrated Analog I/O in One Module – Combines 25 analog input channels with 4-20 mA and servo coil outputs on a single board, reducing rack space requirements by up to 30% compared to separate input and output modules .
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Comprehensive Signal Processing – Handles thermocouple inputs, 4-20 mA current loops, seismic signals, LVDT excitation and inputs, pulse rate signals, and servo coil outputs – all required for complete gas turbine control .
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TMR Redundancy Ready – Supports simplex, duplex, and triple modular redundant (TMR) configurations. In TMR setups, three modules run in parallel with continuous output comparison to detect internal faults and prevent spurious trips .
Industry & Applications
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Gas turbine fuel flow control via electro-hydraulic servo valve (EHSV) drive
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Compressor surge protection with LVDT position feedback
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Steam turbine governor control and temperature monitoring
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Power plant combined cycle systems with Mark VIe integration
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