Product Details:

The GE IS220PPRFH1B, with part code 336A5026ADP2, is a high-performance PROFIBUS DP Master Gateway I/O Pack Module (PPRF), designed for GE Speedtronic Mark VIe distributed turbine control systems. This industrial control spare part acts as a protocol conversion gateway between the Mark VIe IONet backplane network and PROFIBUS DP field bus. As a reliable Turbine Control Module, it communicates with various PROFIBUS DP slave devices such as field transmitters, valve positioners and motor starters. It maps PROFIBUS process data to the Mark VIe controller, realizing bidirectional exchange of real-time analog and discrete data between the turbine main control system and field bus equipment for gas turbines, steam turbines and power generation units.

The GE IS220PPRFH1B PROFIBUS Master Gateway I/O Pack Module is equipped with dual 10/100Mbps IONet Ethernet ports for redundant network communication, supporting hot swap maintenance without shutting down the whole control system. It adopts DE-9 D-sub RS-485 PROFIBUS DP interface, supports baud rate from 9.6kBaud up to 12MBaud, and can connect up to 125 PROFIBUS slave stations. Front panel LED indicators show module active status, network link, PROFIBUS bus and communication fault alarms. The module adopts conformal coated PCB to resist dust, moisture and vibration in harsh power plant cabinet environments. Built-in comprehensive self-diagnostic functions can detect bus interruption, slave device offline and module hardware faults. It supports simplex, dual and TMR redundant system architectures and I/O rack mounting inside Mark VIe control cabinet. It is widely used in power generation and oil & gas industries for turbine control system maintenance, spare part replacement and system retrofit.

Specifications:

Brand: GE

Model: IS220PPRFH1B, 336A5026ADP2

Product Type: PROFIBUS Master Gateway I/O Pack Module

Compatible System: GE Mark VIe Speedtronic Turbine Control System

Protocol: PROFIBUS DP V0 Class 1 Master

Communication:Dual 10/100Mbps IONet Ethernet, RS-485 PROFIBUS DP

Connector:DE-9 D-sub for PROFIBUS

Max Slave Quantity:125 PROFIBUS DP slaves

Power Supply:28VDC nominal

Mounting:I/O rack mount

Protection Class:IP20

Operating Temperature:-20℃ ~ +55℃

Weight:0.55kg