GE Fanuc IS200AEADH4A High-Density Analog Input Terminal Board

In stock

Product Overview:
The GE Fanuc IS200AEADH4A (Part Number 109W3660P001) is an advanced high-density analog input module for the Mark VI and Mark VIe turbine control systems. This board provides 32 single-ended or 16 differential analog input channels in a single module, offering double the channel density of the AEADH1A. It is specifically engineered for large-scale power plants and industrial facilities that require extensive analog monitoring of temperature, pressure, level, flow, and vibration across multiple turbine sections, generator zones, and balance-of-plant systems.

Technical Specifications:
Series: GE Mark VI / Mark VIe Control System
Channel Count: 32 Single-Ended or 16 Differential Analog Input Channels
Input Types: RTD (Pt100, Pt1000, Cu50, Cu100), Thermocouple (All Standard Types), 4-20mA, 0-20mA, 0-10V DC, ±10V DC
Resolution: 16-Bit A/D Converter
Sampling Rate: Up to 20 kHz aggregate across all channels
Isolation: Channel-to-Channel and Channel-to-Ground > 1500V DC
CMRR: > 120 dB at 50/60 Hz
Accuracy: ±0.05% of Full Scale (Typical,Better than AEADH1A)
Backplane Bus: VMEbus (Mark VI) / GEnet (Mark VIe)
Operating Temperature: 0°C to +60°C
Power Consumption: < 8 Watts

Functional Features:
Ultra-High Density: 32 channels in one slot, ideal for large turbine systems with many measurement points
Auto-Calibration: Built-in automatic zero and span calibration using internal precision references
Enhanced Diagnostics: Per-channel diagnostic status (Open Circuit, Short Circuit, Out of Range) reported to the Mark VI CPU
Dual Redundancy Support: Compatible with Mark VIe redundant I/O architectures for fault-tolerant operation
Wide Temperature Range: Supports Cu50 and Cu100 RTDs for cryogenic and high-temperature applications

Performance Parameters:
Input Impedance (Voltage): > 10 MΩ
Input Impedance (Current): 250 Ω
Settling Time: < 5 μs
Linearity Error: < 0.01% FS
MTBF: > 250,000 Hours

Material Composition:
PCB: 8-Layer FR-4 High-Tg with dedicated ground and power planes
A/D Chip: Analog Devices AD7606 (16-bit, 8-channel, simultaneous sampling)
Isolation: Silicon Labs Si86xx Digital Isolators + Analog Devices Isolation Amplifiers
Connectors: 3M Mini-D High-Density Connectors