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The IS220PTCCH1B is a specialized Thermocouple Input I/O pack designed for the General Electric Mark VIe Speedtronic control system. This module provides high-precision signal acquisition for various thermocouple sensor types, facilitating reliable temperature monitoring in demanding industrial environments such as gas turbine control applications.
This I/O pack is primarily utilized in power generation and industrial automation settings where precise temperature measurement is critical. It is specifically engineered for integration with Speedtronic Mark VIe turbine control systems, providing the necessary interface between field-mounted thermocouples and the central control processor.
| Model | IS220PTCCH1B |
| Manufacturer | General Electric |
| Input Channels | 12 Differential |
| Sensor Compatibility | J, K, E, T, R, S, B |
| ADC Resolution | 16-bit |
| Power Supply | 28 VDC (0.16 A) |
| Power Consumption | ≤ 2.4 W |
| Isolation | 1500 V DC |
| Operating Temperature | -40 degC to +85 degC |
| Storage Temperature | -55 degC to +90 degC |
| Humidity | 5% to 95% RH (non-condensing) |
What is the primary function of the IS220PTCCH1B?
It serves as a thermocouple input interface for the Mark VIe control system, converting analog temperature signals from field sensors into digital data for the controller.
Can this module be used in extreme temperatures?
Yes, the module is rated for an operating temperature range of -40 degC to +85 degC, making it suitable for harsh industrial environments.
Does this module require external power?
The module operates on a 28 VDC power supply provided through the Mark VIe I/O rack backplane.