Product Details:

The GE IS200PTURH1B, part number 336A5026ADP12, is a high-reliability Turbine Protection I/O Pack Module developed for GE Speedtronic Mark VIe distributed turbine control systems. This industrial control spare part is responsible for turbine speed detection, overspeed protection and trip signal processing. As a reliable Turbine Control Module, it receives pulse signals from magnetic speed pickups to calculate turbine rotating speed, executes independent hardware overspeed protection logic, and outputs trip commands to trigger emergency shutdown once the speed exceeds safety threshold. It also handles discrete interlock signals, zero-speed detection and sequence of event recording for fault analysis of gas turbines and steam turbines.

The GE IS200PTURH1B Turbine Protection I/O Pack Module is equipped with dual 100Mbps IONet Ethernet ports for redundant network communication, ensuring stable real-time data exchange with the main controller. It supports simplex, dual and TMR redundant system architectures and allows hot replacement without full system shutdown. Front panel LED indicators display power status, communication link and protection channel faults in real time. Built-in comprehensive channel diagnostic functions can detect speed sensor faults, signal loss and circuit abnormalities. The module adopts rugged housing and conformal coated circuit board to resist vibration, dust and moisture in harsh power plant environments. It is widely used in power generation and oil & gas compressor stations for turbine safety control system maintenance, spare part replacement and system upgrade.

Specifications:

Brand: GE

Model: IS200PTURH1B

Part Number:336A5026ADP12

Product Type: Turbine Protection I/O Pack Module

Compatible System: GE Mark VIe Speedtronic Turbine Control System

Function: Speed pickup signal acquisition, overspeed protection, zero-speed detection, SOE recording

Communication:Dual 100Mbps IONet Ethernet

Power Supply:24VDC

Mounting:I/O rack mount

Protection Class:IP20

Operating Temperature:-20℃ ~ +65℃