GE IS210BAPAH1A Analog Processor Module

I. Product Basic Information  

Brand: GE (General Electric, now GE Vernova)  

Model: IS210BAPAH1A  

System Affiliation: Speedtronic Mark VI / Mark VIe Gas Turbine / Steam Turbine Control System (UCSB Main Controller Card)  

Category: Analog Signal Processing Board, Core Module of UCSB Controller  

Core Functions  

Centralized Analog Signal Processing: Acquires field analog AI signals such as unit temperature, pressure, and speed; performs filtering, range conversion, and closed-loop PID calculations, then outputs AO analog control signals to drive valves and actuators.  

System Bus Communication: Equipped with dual Ethernet interfaces (IEEE802.3 10Base-T), enabling data exchange with the system CPU, I/O sub-cards, and upper-level monitoring systems; supports MAC address table capacity from 1024 to 2048.  

Unit Interlock Protection Logic: Executes interlock logic for gas turbine/steam turbine over-speed, over-temperature, and over-pressure conditions, serving as a critical hardware platform for power plant main equipment protection.  

VME Bus Slot Installation: Compatible with Mark VI rack 13-slot or 21-slot VME backplanes; centrally installed in the main rack, supporting redundant system architecture—ensuring no loss of I/O measurement points even if a single card fails.  

Electrical Specifications Table

Project Parameter  

Supply Voltage DC 18–30V, nominal DC 24V/28V (commonly used in power plants: 24VDC)  

Maximum Operating Current 1.5A DC  

Power Consumption Range 3W ~ 9.6W  

Electrical Protection Power reverse polarity protection, input current overload protection, support for redundant power supply  

Communication 10M Ethernet, onboard VME parallel bus  

Application Scenarios  

Thermal / Gas Power Plants: Heavy-duty gas turbines, steam turbine main control systems (GE 9FA/6FA gas turbines standard with Mark VIe system), turbine DEH speed control systems;  

Oil & Gas Field Stations: Natural gas compressor units, turbine generator sets automation control;  

Industrial Self-Provided Power Plants: Main control system upgrades and replacement parts for steel mills, chemical plants' self-owned power stations.  

Product Features  

Onboard high-power aluminum heat sink fins (black heat dissipation fins shown in figure), suitable for closed cabinet environments with high temperatures;  

Original imported industrial control spare parts, discontinued model, commonly used for retrofitting and replacing old equipment;  

Modular design allows individual modules to be removed and replaced without shutting down the entire rack.