GE IS220PTURH1B Mark VIe Speedtronic Turbine I/O Module
Manufacturer: GE Fanuc
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Part Number: IS220PTURH1B
Condition：New with Original Package
Product Type: Turbine I/O Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IS220PTURH1B Mark VIe Turbine I/O Module
The IS220PTURH1B (Revision B) is a turbine-specific primary trip I/O pack manufactured by General Electric for the Mark VIe Speedtronic turbine control system. Featuring the PTUR functional acronym, this module manages turbine protection sensors, speed monitoring, and emergency shutdown functions. It interfaces directly with the compatible IS200TRPAH1A terminal board to process critical protection signals for gas and steam turbine architectures.
Signal Processing and Trip Control
The module processes specialized turbine inputs, supporting speed input ranges from -15 to +15 V DC, voltage detection ranges from 16 to 140 V DC, and emergency stop inputs from 18 to 140 V DC through its paired terminal board. Operating on a nominal 28 V DC power supply, it requires up to 0.41 A DC with a maximum power consumption of approximately 11.5 W. Communication and system integration are handled via dual RJ-45 Ethernet ports linked to the Mark VIe I/O network.
Architecture and Environmental Ratings
Designed for direct mounting onto compatible terminal board hardware, the unit supports both simplex and Triple Modular Redundancy (TMR) configurations depending on system requirements. It is rated for operation across an ambient temperature range of -30 deg C to +65 deg C, accommodating demanding installation conditions found in power generation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | IS220PTURH1B |
| Brand | GE |
| Product Series | Mark VIe Speedtronic |
| Functional Acronym | PTUR |
| Product Type | Turbine-Specific Primary Trip I/O Pack |
| Functional Revision | B |
| Compatible Terminal Board | IS200TRPAH1A |
| Nominal Power Supply | 28 V DC |
| Power Supply Voltage Range | 27.4–28.6 V DC |
| Maximum Power Supply Current | 0.41 A DC |
| Maximum Power Consumption | 11.5 W at 28 V DC |
| Speed Input Range | -15 to +15 V DC |
| Voltage Detection Input Range | 16–140 V DC (via compatible terminal board) |
| Emergency Stop Input Range | 18–140 V DC (via compatible terminal board) |
| Ethernet Interfaces | 2 x RJ-45 Ethernet ports |
| Redundancy Configurations | Simplex and TMR |
| Mounting | Direct mounting on compatible terminal board |
| Operating Temperature | -30 deg C to +65 deg C (-22 deg F to +149 deg F) |
| Weight | 1.12 lbs (0.51 kg) |
Frequently Asked Questions
Q: Which terminal board is required for the IS220PTURH1B module?
A: The module is designed to operate with the compatible IS200TRPAH1A terminal board.
Q: What redundancy options does this turbine I/O pack support?
A: It supports both simplex and Triple Modular Redundancy (TMR) setups, depending on the specific system configuration.