Products

The GE IS220PAICH1B is a high-precision Analog Input/Output (PAIC) Pack designed for the Mark VIe Speedtronic turbine control system. It serves as a distributed field I/O node that interfaces analog sensors and actuators directly with the Mark VIe controller over a dual-redundant Ethernet I/O network. The PAICH1B is the updated technology replacement for the legacy IS220PAICH1A, offering identical form, fit, and function with enhanced componentry for improved reliability and noise immunity. It provides 10 analog input channels and 2 analog output channels, enabling precise signal acquisition from pressure transmitters, temperature sensors, and flow meters, while delivering control signals to valves, positioners, and actuators.

The GE IS200SPIDG1A is a PROFIBUS Master Gateway Terminal Board (SPID) designed for the Mark VIe Speedtronic turbine control system. It serves as the physical interface layer between the Mark VIe controller and field-level PROFIBUS-DP networks, enabling communication with remote I/O packs, variable frequency drives, excitation controllers, and third-party protection relays. This board is a passive termination and signal conditioning module that works exclusively in conjunction with the IS220PPRFH PROFIBUS Master Gateway I/O Pack. It does not perform PROFIBUS master processing itself; instead, it routes, filters, and isolates the PROFIBUS signals between the field network and the PPRFH processing pack. The ABA suffix (IS200SPIDG1ABA) identifies the fully conformal-coated production revision, offering enhanced protection against moisture, oil mist, and corrosive contaminants typical in turbine enclosures.

The GE IS410JPDHG1A is a Power Distribution Module (PDM) designed for the Mark VIe and Mark VIeS Speedtronic turbine control systems. It serves as a critical power routing and protection component, distributing regulated wetting power to I/O packs, relay coils, solenoid valves, and control circuits throughout the control cabinet. As part of the Mark VIe's distributed architecture, the IS410JPDHG1A provides the electrical interface required for maintaining field-side circuit availability across control nodes. It accepts dual redundant 28 VDC inputs and distributes power through individually fused output channels, ensuring that a fault in any single field circuit does not propagate to the rest of the system. The module is configured specifically for wetting power distribution, supplying the necessary voltage to dry contact input circuits while integrating with the PPDA diagnostic module for real-time current and voltage monitoring.  

The GE IS200VCRCH1B is a Discrete Input/Output Board for the GE Speedtronic Mark VI turbine control system, purpose-built to handle large volumes of contact input and relay output signals. It is a core component for safety interlock and auxiliary equipment control in gas and steam turbine applications. As a single-slot alternative to the VCCC board, this module delivers the same functionality while eliminating the daughterboard structure, significantly conserving VME rack space. The front panel integrates cable connectors (J33/J44) and LED status indicators for convenient field wiring and fault diagnosis. The board supports both TMR (Triple Modular Redundant) and simplex system configurations, enabling redundant monitoring of critical protection parameters and control functions.

The GE IS200VAICH1D is a VME Analog Input Board (VAIC) for the GE Speedtronic Mark VI turbine control system. It serves as the primary signal interface for acquiring field sensor data, converting analog signals into high-precision digital data for real-time processing by the main controller. Within the Mark VI architecture, the VAIC board plays a critical role in process monitoring and protection loops for gas and steam turbines, providing high-accuracy acquisition of parameters such as fuel pressure, lube oil pressure, valve position, and flow rates.

The GE IS200TVBAH2ACC is a Vibration Input Terminal Board (TVBA) designed for the GE Speedtronic Mark VI and Mark VIe turbine control systems. It serves as the critical interface between field-mounted vibration sensors and the control system's processing modules, providing signal conditioning, excitation, and termination for high-frequency signals from proximity probes, seismic sensors, accelerometers, and 4–20 mA transmitters used in gas and steam turbine condition monitoring. The "ACC" suffix indicates the board is supplied with conformal coating, providing additional protection against moisture, dust, and corrosive contaminants, making it suitable for harsh environments in power plants and industrial facilities.

The GE IS200EXAMG1B is an Exciter Attenuation Module (EXAM) designed for the EX2100 / EX2100e Excitation Control System and Mark VI Speedtronic platform. It serves as the high-voltage front-end interface for the excitation circuit’s ground detection system . The EXAM module solves a critical engineering challenge: the generator excitation circuit operates at lethal voltages (125 VDC to 1000 VDC), while the ground detection logic circuitry operates at low voltages. The IS200EXAMG1B bridges this gap by attenuating high-voltage signals from the excitation rectifier bridge into precise low-level signals that the IS200EGDM Ground Detector Module can safely process .

The GE IS200TBCIH2CCD is a Contact Input Terminal Board (TBCI) designed for the Speedtronic Mark VI and Mark VIe turbine control systems. Its core function is to serve as the physical interface between field dry-contact devices—such as limit switches, pressure switches, and trip buttons—and the Mark VIe control system. It provides signal conditioning, group isolation, and surge protection for up to 24 discrete dry contact inputs before routing the signals to the associated I/O pack.

The GE IS200ISBBG2AAB is an InSync Bus Bypass Printed Circuit Board (PCB) designed for GE’s EX2100 Excitation Control Systems and Mark VI Speedtronic turbine control platforms. Its core function is to provide a hardware-level bypass channel that maintains critical excitation control data transmission when the main InSync bus is offline for maintenance, faults, or upgrades, ensuring generator excitation regulation remains uninterrupted and the unit can continue operating without load reduction.

The GE IS200JPDDG1AAA is a DC Power Distribution Module (PDM) designed for the Mark VIe Speedtronic turbine control system. Its core function is to receive a single DC input source and distribute it into multiple independently protected output branches, providing isolated and filtered power to critical turbine control components including I/O packs, controllers, and field devices.

The GE IS220UCSAH1A is a high-performance embedded controller module (UCSA) designed for the Mark VIe Speedtronic turbine control system. Its core function is to serve as the central processing unit for gas and steam turbine control, executing critical control logic, managing the I/O network, and coordinating redundant system architectures to ensure safe and reliable turbine operation.

The Emerson Ovation 5X00109G02 is a Personality Module (P-MOD) for the Ovation™ Distributed Control System (DCS), designed specifically for use with the 5X00106G01 HART High-Performance Analog Input Electronics Module (E-MOD). Its core function is to provide the physical field-wiring termination, per-channel fusing, and loop-power configuration for eight 4–20 mA HART analog input channels. Unlike the Electronics Module which performs the A/D conversion and HART communication processing, the Personality Module is the field-interface component that defines how each channel connects to the process transmitters.