Home
IS220PTCCH1B GE Thermocouple Input Module | Mark VIe I/O Pack
1
/
of
3
IS220PTCCH1B GE Thermocouple Input Module | Mark VIe I/O Pack
No reviews
In stock (15 units), ready to be shipped
-
Vendor:
General Electric
-
Type:
Thermocouple Input Module
-
Country of Origin:
USA
-
Dimensions:
24*19*15cm
- Weight:
1000 g
- Tags: Is220ptcch1b , Thermocouple input module
IS220PTCCH1B – General Electric Mark VIe Thermocouple Input I/O Pack
Key Technical Specifications
- Brand: General Electric | Model: IS220PTCCH1B
- Series: Mark VIe Speedtronic | Function: Thermocouple Input I/O Pack
- Number of Inputs: 12 combustion optimized inputs plus 1 cold junction reference
- Input Range: -8 to 45 mV for thermocouple and millivolt signals
- Thermocouple Types Supported: E, J, K, S, T (grounded or ungrounded)
- Power Supply: 28 V dc at 0.16 Amp
- Redundancy Support: Simplex, duplex, and triple modular redundancy (TMR) configurations
- Maximum Cable Distance: 984 feet (300 meters) from turbine I/O panel
- Maximum Cable Resistance: 450 ohms
Thermocouple Input Capabilities
- The IS220PTCCH1B accepts standard thermocouple types E, J, K, S, and T for versatile temperature measurement.
- This module handles both grounded and ungrounded thermocouple configurations without signal degradation.
- Each of the 12 inputs provides combustion-optimized performance for gas turbine monitoring.
- The onboard cold junction reference ensures accurate temperature compensation across all channels.
- mV inputs from -8 to 45 mV allow direct connection of millivolt-generating sensors.
System Integration & Redundancy Options
- The IS220PTCCH1B supports simplex configuration for standard single-channel applications.
- Duplex configuration provides dual-channel redundancy for enhanced system availability.
- Triple modular redundancy (TMR) offers the highest level of fault tolerance for critical turbine control.
- This I/O Pack integrates seamlessly with Mark VIe Speedtronic gas turbine control systems.
- Install the module up to 984 feet from the turbine I/O panel for flexible system layout.
Installation & Wiring Guidelines
- Maintain cable resistance below 450 ohms to ensure accurate signal transmission.
- Use appropriate shielded thermocouple extension wire for E, J, K, S, or T type sensors.
- Route thermocouple wiring away from high-voltage power cables to minimize noise interference.
- Connect grounded or ungrounded thermocouples directly to the 12 input channels.
- The cold junction sensor requires proper placement for accurate reference temperature measurement.
Operating Environment & Reliability
- General Electric designed the IS220PTCCH1B for harsh industrial gas turbine environments.
- This I/O Pack delivers consistent performance under demanding temperature conditions.
- Surface mount technology provides reliable signal processing for critical turbine measurements.
- The module undergoes rigorous testing to meet GE Speedtronic quality standards.
- Part of the Mark VIe series, this board integrates with other GE control system components.
Frequently Asked Questions (FAQ)
-
Is the IS220PTCCH1B a brand new original product?
Yes, we supply IS220PTCCH1B as a brand new original unit, factory-sealed and ready for installation. -
Do you have this model in stock?
Yes, we keep IS220PTCCH1B in stock for immediate orders. Inventory is regularly updated. -
What is the typical lead time for shipping?
We process and ship orders within 5 business days after payment confirmation. -
Which carriers do you use for delivery?
We ship via FedEx, UPS, and DHL to ensure fast and reliable global delivery. -
What is your return policy?
We support 30-day returns. If you are not satisfied, contact us within 30 days for return instructions. -
What thermocouple types does this module support?
The IS220PTCCH1B supports E, J, K, S, and T thermocouples in grounded or ungrounded configurations. -
What is the maximum cable distance for thermocouples?
You can place thermocouples up to 984 feet from the turbine I/O panel with cable resistance below 450 ohms. -
Can I use this module in a redundant system?
Yes, the IS220PTCCH1B supports simplex, duplex, and triple modular redundancy (TMR) configurations. -
What is the input voltage range?
The module accepts millivolt inputs from -8 to 45 mV for thermocouple and sensor signals.
Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628
Partner NexAuto Technology Limited: https://www.nex-auto.com/
Fast & Reliable Shipping
Quick worldwide delivery
keeps your automation projects on schedule.
Genuine & Trusted
All components are 100% authentic
ensuring reliable performance for your systems.
- Express Delivery
- 12 Months Warranty
- 30 Days Easy Returns

Customer Support
Get Help When You Need It Most
Here to Assist Your Automation Needs
Contact us for pricing, product details, or order assistance — our experts are available to help.
Know Your Return Rights
You have 30 days to return a product if it doesn’t meet your requirements. See the full policy for details.














