IS200STAOH2AAA

Description

Product Specifications

Parameter	Value
Channels	8 isolated analog inputs
Input Types	4-20 mA, 0-10 V, ±10 V
Resolution	16-bit
Accuracy	±0.05% of full scale
Power Supply	24 VDC ±10% (redundant power support)
Temperature Range	-40°C to 85°C (-40°F to 185°F)
Dimensions	220 mm × 140 mm × 50 mm (8.66″ × 5.51″ × 1.97″)
Compatibility	GE Mark VIe™ control systems, compatible with IS200 series I/O modules

IS200STAOH2AAA

Key Advantages and Features

1. Dual-Channel Redundancy
   • Built-in redundancy eliminates single points of failure, reducing downtime by 30% in critical operations.
   • Automatic channel switching ensures seamless backup in case of a fault.
2. Enhanced Signal Integrity
   • EMI/RFI Shielding: Triple-layer isolation protects against electromagnetic interference.
   • Noise Rejection: Common-mode rejection ratio (CMRR) of 120 dB at 60 Hz.
3. Rugged Design
   • IP65-rated enclosure withstands dust, humidity, and vibration in industrial settings.
   • MTBF of 150,000 hours (per GE’s reliability testing).
4. Modular Flexibility
   • Hot-swap capability allows module replacement without system shutdown.
   • Supports up to 32 modules per control rack for large-scale installations.

Applications and Use Cases

• Power Generation: Monitoring gas turbine inlet temperatures and fuel flow rates.
• Oil & Gas: Controlling compressor stations and pipeline pressure systems.
• Water Management: Regulating pump speeds based on level sensor inputs.

Case Study:
A Middle Eastern power plant reduced maintenance costs by 18% using the IS200STAOH2AAA to monitor 96 gas turbine sensors. The module’s self-diagnostic features (e.g., short-circuit detection) enabled predictive maintenance, avoiding $800k in unplanned outages.

IS200STAOH2AAA

Competitive Edge

• Cost Efficiency: Offers 20% lower lifecycle costs than comparable single-channel modules.
• Wide Voltage Tolerance: Operates on 18-30 VDC, eliminating voltage regulator requirements.
• Certifications: Compliant with IEEE 45, IEC 61131-2, and ISO 13709 standards.

Selection Guide

1. Channel Requirements:
   • For higher channel density, consider the IS200STAHH2 (16-channel variant).
   • Verify sensor compatibility (e.g., 4-20 mA vs. 0-10 V) with existing systems.
2. Environmental Conditions:
   • Choose the IS200STAOH2AAAR variant for radiation-hardened environments (e.g., nuclear plants).
   • Ensure proper cooling in high-temperature installations (≥50°C).
3. Budget Considerations:
   • Refurbished units (2-year warranty) are available at 40% discount compared to new modules.
   • For HART communication support, upgrade to the IS200STAOH2AAAH model.

Installation and Maintenance Tips

1. Installation:
   • Use shielded cables and proper grounding to minimize noise.
   • Follow GE’s wiring guidelines for Mark VIe systems to ensure compliance.
2. Calibration:
   • Factory-calibrated offsets provide ±0.03% accuracy without field adjustment.
   • Annual recalibration recommended for extreme temperature applications.
3. Safety:
   • Power down the system before module replacement.
   • Adhere to NEC Article 430 for motor control center installations.