GE DS2020FECNRX010A Field Exciter Module
The GE DS2020FECNRX010A is a Field Exciter Module originally manufactured by General Electric as a component of the Mark V Speedtronic turbine control system series . This printed circuit board provides field excitation for motors, supporting field supplies with amperages up to 24 A and operating with both NRX non-plugging and NRP plugging styles . The module features an "A-rated" functional product revision and is built with RX010-style PCB protective coating . The Mark V system, to which this module belongs, represents one of the final GE product lines utilizing the proprietary Speedtronic technology for gas, steam, and wind turbine control and management .
GE DS200NATOG3A Voltage Feedback Scaling Board
The GE DS200NATOG3A is a voltage feedback scaling board manufactured by General Electric as part of the Mark V Speedtronic turbine control system family. It is designed to interface with power bridge circuits, measuring high-voltage feedback signals and converting them into low-voltage signals compatible with the control processor. This board is also listed under the NATO series or VersaGard II series for high-reliability protection applications in power systems and industrial automation. Government surplus auctions verify the manufacturer as GE Vernova International LLC for this part number.
GE DS200DCFBG1BNC Power Supply and Feedback Board
The GE DS200DCFBG1BNC is a DC power supply and feedback board that functions as a core component within the GE Mark V Speedtronic control system series . It is designed for industrial automation and turbine control, delivering stable system-level control power and chassis fan power. The board integrates voltage-controlled oscillator (VCO) circuits for precise feedback monitoring of motor field and armature systems, and supports dual power redundancy via AC and DC inputs . It is compatible with GE EX2000, DC2000, AC2000, CB2000, ME2000, and FC2000 drive systems .
GE CK09BE311J 3-Pole Contactor
Product Description The GE CK09BE311J is a high-power 3-pole contactor from the CK series, designed for demanding motor control and power switching applications. Authorized distributors confirm this model has been discontinued by the manufacturer. A potential alternative is the ABB 1SFL547002R1311 contactor.
Technical Specifications Based on distributor data, the key specifications are:
GE IC695CHS012 12-Slot Universal Backplane
The GE IC695CHS012 is a 12-slot universal backplane from the PACSystems RX3i platform, engineered by GE Fanuc / Emerson Automation . This backplane serves as the foundational chassis for building an RX3i control system, providing the physical housing and communication bus for a controller, I/O modules, and option modules. It features a unique dual-bus architecture that supports both high-speed PCI-based communication for advanced RX3i modules and a high-speed serial bus for seamless migration and continued use of existing Series 90-30 I/O modules .
GE IC693PCM311 Programmable Coprocessor Module
The GE IC693PCM311 is a high-performance Programmable Coprocessor Module (PCM) for the GE Fanuc Series 90-30 PLC platform . It is designed to expand the capabilities of the host PLC by executing complex control algorithms, data processing, and serial communications that would be difficult or impossible for the PLC’s CPU to handle alone. Supporting MegaBasic and C programming languages, the module provides a powerful, flexible platform for custom automation solutions . It features two configurable serial ports accessible via a single front-panel connector, enabling simultaneous communication with a wide variety of external devices .
GE IC693MDL752 32-Point Negative Logic Digital Output Module
Product Overview
The GE IC693MDL752 is a 32-point discrete output module designed for the GE Fanuc Series 90-30 Programmable Logic Controller (PLC) platform. It translates the PLC's internal logic commands into physical sinking (negative logic) control signals to drive external devices. This module features dual-mode operation, supporting both 5V TTL and 12/24VDC loads, with outputs arranged in four isolated groups of eight points each. It is compatible with any standard I/O slot in a 5-slot or 10-slot Series 90-30 baseplate.
GE IC693CPU360 CPU Module
The GE IC693CPU360 is a high-performance Central Processing Unit (CPU) module from the GE Fanuc Series 90-30 Programmable Logic Controller (PLC) platform. It functions as the core controller for mid-range to large industrial automation systems, executing user-created logic programs, processing data from input/output modules, and managing communications across the system. The module occupies a single slot in the PLC baseplate and is powered by a 25 MHz Intel 80386EX microprocessor, delivering fast throughput for complex control tasks.
GE IC693CHS392 Expansion Baseplate
Product Overview
The GE IC693CHS392 is a 10-slot expansion baseplate from the Series 90-30 Programmable Logic Controller (PLC) platform, formerly manufactured by GE Fanuc and now under Emerson Automation. It functions as a local I/O expansion chassis, allowing users to increase the I/O capacity of a Series 90-30 PLC system beyond the main CPU baseplate. This non-CPU baseplate connects to the host system via a parallel cable and provides ten slots for standard I/O and option modules, all monitored by a single processor.
GE IC693ALG223 Analog Current Input Module
Product Overview
The GE IC693ALG223 is a 16-channel analog current input module belonging to the GE Fanuc Series 90-30 programmable logic controller (PLC) platform . It converts analog current signals from field devices into digital values that the PLC can process for monitoring, control, and data acquisition tasks . Each of the 16 single-ended input channels is individually configurable to accept one of three current ranges: 4 to 20 mA, 0 to 20 mA, or 4 to 20 mA Enhanced . The module is a single-slot unit compatible with any I/O position in a 5-slot or 10-slot baseplate .
GE IC693ACC302A High-Capacity Lithium Backup Battery
The GE IC693ACC302A is a high-capacity auxiliary battery module engineered to provide extended memory retention for GE's Series 90-30, Series 90-70, and PACSystems programmable logic controllers (PLCs). It replaces the standard internal backup battery to power the controller's volatile CMOS RAM during primary power interruptions, ensuring that critical user programs, system configurations, register data, and real-time clock settings are preserved for significantly longer durations than standard batteries can provide.
GE IC670GBI102D Genius Bus Interface Unit
The GE IC670GBI102D is a Genius Bus Interface Unit (BIU), a core component of the GE Fanuc Field Control distributed I/O system. It functions as the intelligent communication gateway for an I/O station, interfacing up to eight Field Control I/O modules with a host PLC or computer over a Genius serial bus . The unit scans connected I/O modules, processes data, manages Genius datagram communications, performs diagnostic tests, and reports status to the host or a connected handheld monitor. Its aluminum housing is designed for standard DIN rail mounting in industrial environments .
