Products Description
The GE IS220PTCCH1A is a thermocouple input module designed for high-accuracy temperature acquisition within Mark VIe control systems. It enables direct connection of thermocouple sensors, providing precise temperature monitoring for critical industrial processes such as turbine operation and thermal management. The module ensures stable data conversion and reliable transmission to the control processor.
Functional Role / System Position
Mounted as an I/O pack within the Mark VIe architecture, this module interfaces directly with thermocouple sensors in the field. It converts low-level thermoelectric signals into digital data, applies compensation and filtering, and transmits accurate temperature values to the control system for monitoring and protection logic execution.
Key Features / Functional Capabilities
- High-precision thermocouple signal acquisition with accurate cold junction compensation
- Stable analog-to-digital conversion ensuring reliable temperature data under continuous operation
- Multi-channel input capability supporting diverse thermal monitoring requirements
- Strong resistance to electrical noise and signal drift in harsh industrial environments
- Seamless integration with Mark VIe control networks and I/O infrastructure
- Designed for long-term operation with minimal calibration and maintenance needs
Application Areas / Typical Use Cases
- Gas and steam turbine temperature monitoring
- Power generation thermal protection systems
- Industrial process temperature measurement
- Heat exchanger and boiler monitoring
- Critical equipment condition monitoring
Parameter Table
| Parameter | Specification |
|---|---|
| Input Type | Thermocouple (Type J, K, T, E supported) |
| Number of Channels | 8 differential inputs |
| Measurement Range | –200 °C to +1370 °C (depending on type) |
| Resolution | 16-bit A/D conversion |
| Accuracy | ±0.5% of reading typical |
| Cold Junction Compensation | Integrated automatic compensation |
| Input Impedance | >1 MΩ |
| Update Rate | 100 ms typical |
| Isolation | Channel-to-channel and system isolation |
| Power Supply | 28 V DC nominal |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Mounting | Mark VIe I/O pack interface |
Contact Information
For pricing, availability, or technical consultation regarding this model, please contact our sales team:
【Sales Manager】
Silver
【WhatsApp】
+86-18020714492
【Email】
sales1@askplc.com
【WeChat】
+86-18020714492
FAQ
Q1: What is the primary function of the IS220PTCCH1A module?
It measures temperature using thermocouple inputs and provides accurate data to the control system.
Q2: What types of thermocouples are supported?
It supports common types such as J, K, T, and E.
Q3: Does it include cold junction compensation?
Yes, it has built-in automatic cold junction compensation for accurate readings.
Q4: How many input channels are available?
It provides 8 thermocouple input channels.
Q5: Where is this module used?
It is used in Mark VIe systems for turbine and industrial temperature monitoring.
Welcome to Inquiry Below
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