Overview
The GE IS220PTCCH2BB Thermocouple Input Pack is engineered to deliver precise thermal data acquisition for gas and steam turbines. It supports 12 thermocouple inputs, converting analog temperature signals into digital data for real-time monitoring and control. This module integrates seamlessly with the IS230SNTCH4A terminal board, ensuring reliable signal transmission and robust field connectivity.
Moreover, the module supports a wide range of thermocouple types, including Type E, J, K, N, R, S, and T. Its 16-bit analog-to-digital conversion provides high resolution and accuracy, even in demanding industrial environments. In addition, the IS220PTCCH2BB features built-in diagnostics and conformal coating, enhancing system reliability and reducing maintenance downtime.
This input pack is widely used in power generation, chemical processing, and industrial automation, where continuous temperature monitoring is essential for safety and efficiency.
Technical Data
| Specification | Details |
|---|---|
| Model Number | IS220PTCCH2BB (IS230SNTCH4A) |
| Manufacturer | GE (General Electric) |
| Product Type | Thermocouple Input Pack |
| Operating Temperature | –40°C to +70°C |
| Dimensions | 241 × 194 × 152 mm |
| Weight | 0.64 kg |
Typical Applications
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Gas and Steam Turbine Monitoring: Tracks exhaust, bearing, and combustion temperatures for performance and safety.
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Process Control Systems: Provides accurate temperature data for reactors, heat exchangers, and furnaces.
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Power Generation Facilities: Ensures thermal stability in turbine-generator units and auxiliary systems.
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Industrial Automation: Supports temperature-sensitive operations in chemical and manufacturing plants.
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OEM Control Panels: Integrated into custom-built systems requiring multi-channel thermocouple input.
Example:
In a combined-cycle power plant, the IS220PTCCH2BB monitors turbine exhaust temperatures to optimize fuel efficiency and prevent overheating. Therefore, it plays a critical role in maintaining operational integrity and maximizing energy output.
FAQ
Q: What thermocouple types does the IS220PTCCH2BB support?
A: It supports E, J, K, N, R, S, and T types.
Q: How many input channels are available?
A: The module provides 12 thermocouple input channels.
Q: What is the resolution of the signal conversion?
A: It uses 16-bit analog-to-digital conversion for high accuracy.
Q: Is it compatible with GE’s Mark VIe system?
A: Yes, it integrates directly with Mark VIe control platforms.
Q: Can it operate in harsh environments?
A: Yes, it supports –40°C to +70°C and features conformal coating for durability.
