IS220PTCCH1A REV C – Thermocouple Input Module

The IS220PTCCH1A, REV C is a high-precision thermocouple input module engineered for use in GE Mark VIe control systems. It is designed to interface directly with a wide variety of thermocouples and provides accurate temperature readings for mission-critical turbine, generator, and process applications.

This module supports up to 12 thermocouple channels and is compatible with commonly used types such as E, J, K, N, R, S, and T. Each input includes built-in cold junction compensation (CJC) for enhanced accuracy and stability. The module also provides galvanic isolation between input channels and system electronics, improving signal integrity in electrically noisy environments.

The IS220PTCCH1A REV C is equipped with status LEDs for input signal and health monitoring, making diagnostics straightforward for field engineers. It supports both simplex and redundant configurations, enabling high availability for demanding turbine applications.

Built to withstand extreme conditions, the module features a rugged industrial design suitable for power generation plants, chemical refineries, and oil & gas facilities. It installs easily onto terminal boards and connects via the standard GE Mark VIe I/O Ethernet interface, offering fast and reliable temperature data acquisition.

This module is field-replaceable and hot-swappable, minimizing downtime and reducing maintenance complexity. The IS220PTCCH1A, REV C is essential for operations requiring reliable, real-time temperature monitoring and control, making it a trusted choice in the industrial automation sector.

Capable of supporting up to 12 thermocouple inputs, the IS220PTCCH1A module offers compatibility with a range of thermocouple types including E, J, K, N, R, S, and T. These inputs are individually isolated and benefit from integrated cold junction compensation (CJC) to ensure precision in temperature measurement even in fluctuating environmental conditions. The module features a high common-mode rejection ratio (CMRR), excellent noise immunity, and stable operation under electrical interference, making it suitable for harsh industrial settings.

Key Features:

• Designed for GE Mark VIe control systems

• Supports up to 12 thermocouple inputs

• Compatible with type E, J, K, N, R, S, and T thermocouples

• Built-in cold junction compensation (CJC)

• High noise immunity and signal isolation

• Field-replaceable and hot-swappable

• Real-time data acquisition with fast update rates

• LED indicators for diagnostics and status

• Rugged design for industrial environments and power applications

• Simplex and redundant configurations supported

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