GE IS220PRTDH1A Rev C GE MARK VIe RTD MODULE
GE IS220PRTDH1A Technical ParametersVOGI
Part / Model Number: IS220PRTDH1A (Revision A; also in REV D/G variants)
Series: Mark VIe Speedtronic Turbine Control System
Function: PRTD – Resistance Temperature Device input pack
Channels: 8 independent RTD inputs
A/D Converter Resolution: 14-bit
Common-Mode Voltage Range: ±5 V
Maximum RTD Lead Resistance: 15 Ω per channel
Power Supply: 27.4–28.6 V DC (nominal 28 V); ≤ 0.24 A
Ethernet Interfaces: Dual RJ-45 connectors
I/O Connector: DC-37 pin
Front-Panel Indicators: LEDs for Ethernet ports, Power OK, and ATTN (fault)
Certifications: CE-marked, UL-listed
GE IS220PRTDH1A Key FeaturesVOGI
High-Precision RTD Measurement: 14-bit A/D conversion and ±5 V common-mode range for accurate, noise-resistant readings across eight channels.
Modular, Field-Replaceable Pack: Conformal-coated PCB in a vented enclosure for quick field maintenance.
Dual Ethernet Networking: Supports redundant or segregated I/O Ethernet networks.
On-Board Processing & Diagnostics: Local CPU and acquisition board with front-panel LEDs and ATTN flag for fault isolation.
Hazardous-Location Approval: Meets Class I/Div 2 when used with approved terminal boards.
Broad DCS Compatibility: Integrates with GE Speedtronic Mark VIe systems and terminal-hardware.
Robust Industrial Design: DC-37 connector, conformal coating, and rugged package to withstand harsh environments.
Freight Estimation(Part Of The Area)VOGI
Destination |
Freight |
Middle East |
$58 |
Southeast Asia |
$47 |
South Asia |
$78 |
South Africa |
$62 |
Europe and USA |
$34 |
Russia |
$70 |
GE IS220PRTDH1A Popular applicationsVOGI
Combined cycle power plant in the United States: Bearing temperature monitoring for GE 7HA gas turbines to achieve over-temperature emergency shutdown protection within 150ms Siemens wind power project in Germany: Integrated with Vestas pitch system to monitor gearbox oil temperature and reduce failure rate by 30%
Australian LNG plant: As a Mark VIe subsystem, it monitors low-temperature leaks in liquefied natural gas pipelines and meets SIL 2 safety standards