Thermocouple Input Module GE IS220PTCCH1B Mark VIe I/O Pack

Product Overview

The GE IS220PTCCH1B is a thermocouple input module from the Mark VIe series. It serves as an I/O pack for gas turbine control systems. This module features 12 combustion optimized inputs. It also includes one cold junction for accurate temperature readings.

This module supports multiple thermocouple types. You can use E, J, K, S, and T thermocouples. It works with grounded or ungrounded configurations. The IS220PTCCH1B offers high reliability for critical applications.

The module supports simplex, duplex, and triple modular redundancy. This flexibility ensures system uptime. It is a key component in GE Speedtronic Mark VIe systems.

Application Scenarios

This module is designed for gas turbine control. It monitors combustion temperatures in real time. The 12 inputs track flame and exhaust conditions.

It works in power generation plants. The module fits in turbine I/O panels. It supports long cable runs up to 984 feet.

You can use it for industrial process control. It handles high-temperature environments. The module is ideal for oil and gas facilities.

Technical Specifications

The module has a mV input range from -8 to 45 mV. It supports a maximum cable resistance of 450 ohms. The power supply draws 0.16 Amp at 28 VDC.

It accepts grounded or ungrounded thermocouples. The cold junction provides reference compensation. This ensures accurate temperature measurement.

The module works with the Mark VIe control system. It supports redundant configurations for safety. The maximum distance from the panel is 984 feet.

Installation & Maintenance Guide

Install the module in a compatible Mark VIe rack. Ensure proper grounding for the thermocouple inputs. Use shielded cables for best noise immunity.

Check cable resistance does not exceed 450 ohms. Verify the power supply is 28 VDC. Do not exceed the current rating of 0.16 Amp.

For maintenance, inspect connections regularly. Replace the module if you see error codes. Keep the area clean and dry.

Packing List

1 x GE IS220PTCCH1B Thermocouple Input Module
1 x Installation Manual
1 x Connector Kit