GE IS220PRTDH1B RTD Input Pack for Mark VI Turbine Control

The GE IS220PRTDH1B is an RTD Input Pack part of the Mark VIe Series, designed for distributed control systems. It serves as an interface between 1-2 Ethernet I/O networks and RTD input terminal boards, integrating a shared processor board and a dedicated RTD acquisition board.

• RTD Sensing: Supports 8 three-wire RTD inputs with 10mA multiplexed excitation; compatible with TRTDH1D/H2D boards
• Connectivity & Power: Uses dual RJ45 Ethernet ports for communication, 3-pin power input, and DC-37 pin connector for terminal board links
• Reliability: Processor board runs self-tests and verifies hardware-code matching via board IDs
• Auto-Reconfiguration: Enables seamless I/O pack replacement with automatic firmware download
• Performance: A/D converter samples signals 4x/second or 25x/second; supports RTDs up to 300m from cabinet

This industrial-grade component operates in -30 to 65°C environments and is manufactured in the U.S., making it ideal for critical temperature monitoring applications in turbine control and other industrial processes.