The GE DS3800DPSS is a hybrid Power Supply and Analog Signal Conditioning board designed specifically for the Mark IV series. This board does not execute protection logic; instead, it acts as the central power distribution hub and analog front-end for the turbine control system. It receives raw 125V DC or 120V AC from the plant battery backup system and converts it into multiple regulated, isolated DC voltages required by other Mark IV boards, such as the core processor, servo drivers, and digital I/O modules.
The GE DS3800DPSS also features sophisticated signal conditioning circuits that accept low-level analog inputs (such as thermocouple millivolt signals or 4-20mA pressure transducers) and filter, amplify, and linearize them before passing the clean, standardized signals to the main analog-to-digital converter boards. Unlike modern PLC power supplies that are compact DIN-rail units, the DS3800DPSS is a large-format 6U-height board with extensive heat-sinking and transformer isolation to withstand the harsh electrical noise environment of a turbine generator room.
The GE DS3800DPLA1B1A is a specialized Digital Protection Logic Board manufactured by General Electric for the Mark IV series. Unlike standard PLC CPUs, this board serves as the high-speed safety interlock and protection core within a turbine control cabinet. Its primary function is to continuously monitor critical turbine parameters (such as overspeed, high exhaust temperature, and low lube oil pressure) and execute a hardwired, fail-safe shutdown sequence if any parameter exceeds its predetermined threshold.
The GE DS3800DPLA1B1A is built with a multilayer PCB construction and features a complex array of CMOS logic chips, resistor networks, and jumper configurations that define its specific protection algorithms. This board is not user-programmable in the traditional ladder-logic sense; instead, its logic is hardware-defined, making it exceptionally reliable for its dedicated safety task.
The GE Fanuc DS3800DPLA is a Digital Power and Logic Amplifier Board designed for the GE DC300, DC200, and related digital drive platforms. This specialized board provides power and logic signal amplification functions for digital control systems, ensuring reliable communication between the regulator board and field devices. The GE Fanuc DS3800DPLA processes power and logic signals, provides amplification and conditioning, and ensures proper signal levels for various field devices, making it essential for robust control system interfacing.
The GE Fanuc DS3800DOCA1A1A is a Digital Output and Control Amplifier Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DOCA series provides digital output processing and control amplification functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DOCA1A1A processes digital output signals, provides amplification and conditioning, and ensures proper signal levels for various field devices with predefined settings.
The GE Fanuc DS3800DOCA is a Digital Output and Control Amplifier Board designed for the GE DC300, DC200, and related digital drive platforms. This specialized board provides digital output processing and control amplification functions for control systems, ensuring reliable communication between the regulator board and field devices. The GE Fanuc DS3800DOCA processes digital output signals, provides amplification and conditioning, and ensures proper signal levels for various field devices, making it essential for robust control system interfacing.
The GE Fanuc DS3800DOAA1A1B is a Digital Output and Amplifier Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DOAA series provides digital output processing and amplification functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DOAA1A1B processes digital output signals, provides amplification and conditioning, and ensures proper signal levels for various field devices with predefined settings.
The GE Fanuc DS3800DOAA is a Digital Output and Amplifier Board designed for the GE DC300, DC200, and related digital drive platforms. This specialized board provides digital output processing and amplification functions for control systems, ensuring reliable communication between the regulator board and field devices. The GE Fanuc DS3800DOAA processes digital output signals, provides amplification and conditioning, and ensures proper signal levels for various field devices, making it essential for robust control system interfacing.
The GE Fanuc DS3800DMPK1E1D is a Digital Motor Protection and Control Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DMPK series provides enhanced motor protection and control functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DMPK1E1D monitors motor parameters, detects fault conditions, and provides control outputs for safe motor operation with predefined settings.
The GE Fanuc DS3800DMPK1D1B is a Digital Motor Protection and Control Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DMPK series provides enhanced motor protection and control functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DMPK1D1B monitors motor parameters, detects fault conditions, and provides control outputs for safe motor operation with predefined settings.
The GE Fanuc DS3800DMPK1C1B is a Digital Motor Protection and Control Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DMPK series provides enhanced motor protection and control functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DMPK1C1B monitors motor parameters, detects fault conditions, and provides control outputs for safe motor operation with predefined settings.
The GE Fanuc DS3800DMPK1B1B is a Digital Motor Protection and Control Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DMPK series provides enhanced motor protection and control functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DMPK1B1B monitors motor parameters, detects fault conditions, and provides control outputs for safe motor operation with predefined settings.
The GE Fanuc DS3800DMPK1B1A is a Digital Motor Protection and Control Board designed for the GE DC300, DC200, and related digital drive platforms. This variant within the DMPK series provides enhanced motor protection and control functions with a specific factory configuration optimized for particular application requirements. The GE Fanuc DS3800DMPK1B1A monitors motor parameters, detects fault conditions, and provides control outputs for safe motor operation with predefined settings.