GE Electric | IS210MACCH1AGG | Multi-Channel Analog Control Board
IS210MACCH1BGG Product Overview
Functional Description:
The GE IS210MACCH1BGG is a Multi-Channel Analog Control Board for Mark VIe turbine management systems. It processes 16-bit analog input/output signals (voltage/current) with galvanic isolation, enabling precise monitoring and control of critical parameters (pressure, temperature, flow) in power generation applications.
Key Parameters & Specifications
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Parameter
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Specification
|
|---|---|
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Part Number
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IS210MACCH1BGG
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|
Series
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Mark VIe Speedtronic™ Turbine Control
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|
Function
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8-Channel Analog I/O Board
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Input Channels
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4x ±10V DC or 4x 0–20mA (software-selectable)
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Output Channels
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4x 0–10V DC or 4x 4–20mA (16-bit resolution)
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|
Accuracy
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±0.1% FSR @ 25°C
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|
Isolation
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1500 V RMS (channel-to-channel/logic)
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Sampling Rate
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100 Hz per channel
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Communication
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VDI Bus (to controller), 100 Mbps Ethernet (diagnostics)
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Power Supply
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+5V DC ±5%, 1.2A (via backplane)
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Operating Temp.
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-40°C to +70°C
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Humidity
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5–95% non-condensing
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Compatibility
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Mark VIe ,, or racks
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Certifications
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UL 508, IEC 61000-6-4 (EMC), SIL 2
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Product Series
- Core component of Mark VIe I/O Pack Series (compatible with IS200/IS215 frames).
Key Features
- Auto-Calibration: Self-diagnosis of offset/gain drift via VDI bus.
- Redundant Operation: Supports dual-redundant configuration for fail-safe control.
- Diagnostic LEDs: Per-channel status (green = active, red = fault).
- HART Protocol Support: Optional field device communication (via add-on card).
- EMC Shielding: Conformal-coated PCB with aluminum housing.
- Hot-Swappable: Replaceable without system shutdown.
Functions & Roles
- Signal Conditioning: Linearization/scaling for RTDs, thermocouples, pressure transducers.
- Closed-Loop Control: PID output for valves/dampers via analog signals.
- Redundancy Management: Automatic switchover during channel failure.
- Fault Logging: Stores calibration errors/over-range events in non-volatile memory.
- Safety Shutdown: Interfaces with trip system for analog value thresholds.
Applications & Use Cases
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Industry
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Application
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|---|---|
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Power Plants
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Gas turbine fuel valve positioning
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Hydroelectric
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Governor gate control
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Refineries
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Compressor discharge pressure control
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|
Chemical Processing
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Reactor temperature monitoring
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District Heating
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Steam flow regulation
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Documentation & Support
- Manual: GEH-6850 Vol. II (Mark VIe I/O Systems)
| Software Tools | Firmware Requirements |
|————————-|—————————-|
| GE ToolboxST™ | Min. MKVIe V05.03 |
| Cimplicity™ HMI | FPGA Rev 1.6+ | - Replacement Models:
- IS210MACCH1BDG (Enhanced EMC)
- IS210MACCH1BHG (High-Temp -55°C to 85°C)
Critical Notes:
- Wiring Requirements: Shielded twisted pairs (max 500m for 4–20mA).
- Sensor Excitation: +24V @ 20mA available for transmitters (fused).
- Derating: Accuracy reduced by ±0.02%/°C beyond 25°C.
- Obsolescence: Part of legacy Mark VIe; upgrade to Mark VIeS recommended.
- VDI Bus Limit: Max 16 I/O packs per controller rack.
- Do Not Use: For intrinsically safe circuits (requires IS210BAPCH1B barrier).
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