General Electric IS220PRTDH1B Resistance Temperature Device

The GE IS220PRTDH1B is a high-performance RTD (Resistance Temperature Detector) input module designed for the Mark VIe control system developed by General Electric. This module is specifically engineered to handle precision temperature measurement using platinum RTDs in mission-critical applications. With its compact and rugged design, the IS220PRTDH1B ensures accurate signal conditioning, scalable connectivity, and long-term reliability for industrial process automation and turbine control systems.

This module is hot-swappable and connects to a compatible terminal board via a standardized interface, simplifying system integration and reducing downtime during maintenance. It supports both 2-wire and 3-wire RTD configurations, making it flexible for a wide range of sensing installations.

Product Advantages

• High Accuracy: Supports multiple RTD types (e.g., Pt100) with precise signal conditioning for accurate temperature readings.

• Scalable Design: Easily integrates into GE’s Mark VIe system, supporting expansion for large-scale monitoring.

• Hot-Swappable: Can be replaced or maintained without shutting down the entire system.

• Redundant Support: Compatible with redundant configurations, increasing system availability.

• Simplified Wiring: Direct interface to terminal boards reduces the need for complex field wiring.

• Durability: Designed for harsh industrial environments with high immunity to electrical noise and temperature extremes.

Technical Specifications

Application Areas

• Gas and Steam Turbine Temperature Monitoring

• Boiler and Furnace Systems

• Industrial Process Automation

• Power Plant Control Systems

• Oil & Gas Refining and Distribution

• Chemical and Pharmaceutical Manufacturing

• Pulp and Paper Industry

• Food Processing Plants

Frequently Asked Questions (FAQ)

Q1: What RTD types does IS220PRTDH1B support?

A1: It supports platinum RTDs such as Pt100, Pt200, Pt500, and Pt1000.

Q2: Can this module be used in high-vibration environments?

A2: Yes, it is ruggedized for industrial environments and tested for vibration resistance.

Q3: Does this module support redundant configurations?

A3: Yes, it supports redundant I/O setups for enhanced reliability.

Q4: Is the module backward compatible with older terminal boards?

A4: No, it is specifically designed to operate with compatible Mark VIe terminal boards like TRTDH1B.

Q5: How many channels does IS220PRTDH1B support?

A5: It provides 10 channels for RTD inputs.

Q6: What is the resolution of the analog-to-digital conversion?

A6: The module uses a 16-bit A/D converter for high-precision measurements.

Q7: Is it safe to replace the module while the system is running?

A7: Yes, the module is hot-swappable when used within a properly configured Mark VIe system.

Q8: What tools are required for configuration?

A8: GE’s ToolboxST software is used for configuration and diagnostics.

Q9: Can the module detect RTD wire break conditions?

A9: Yes, it has built-in diagnostics for open circuit detection.

Q10: How do I confirm the module is functioning after installation?

A10: Use the Mark VIe HMI or ToolboxST to verify data points and check system health status.