The IS230TRLSH1 is a high-density relay output termination board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field wiring and Mark VIe discrete output modules, providing dry contact relay outputs for controlling external devices. The IS230TRLSH1 is specifically designed for applications requiring electrically isolated, high-current switching capability, such as motor starters, solenoid valves, alarm annunciators, and other inductive or resistive loads. It is typically used with Mark VIe output modules that require external relay interface, including IS220PDOAH1A, IS220PDIOH1A, IS220PDIOH1B, and other discrete output modules. The IS230TRLSH1 provides robust relay contact outputs, integrated surge suppression, and clear status indication for reliable turbine control applications.
The IS230TPROH2C is a high-performance communication interface terminal board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field communication networks and the Mark VIe PROFINET communication modules, specifically designed for use with the IS220PPROH1A (PROFINET IO module). The IS230TPROH2C provides screw-clamp terminal connections for PROFINET network cables, integrated signal conditioning, shielding connections, and robust isolation for reliable industrial Ethernet communication. It is designed for PROFINET-based turbine control applications requiring high-speed, deterministic Ethernet communication for distributed control and real-time data exchange, making it an essential component for modern power plants and industrial automation systems.
The IS230TNCIH4C is a high-density analog input/output termination board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field wiring and Mark VIe analog I/O modules, including IS220PAICH1A, IS220PAICH1B, IS220PIOAH1A, and other analog input/output modules. The IS230TNCIH4C is specifically optimized for current (4–20 mA, 0–20 mA) and voltage (0–10 V, ±10 V) signals, providing screw‑clamp terminal connections for field devices, integrated signal conditioning, jumper‑configurable termination, and enhanced filtering for analog signals. It is designed for high-density analog I/O applications in turbine control systems, including pressure transmitters, temperature transmitters, flow meters, level transmitters, valve positioners, and other analog field devices. The IS230TNCIH4C offers enhanced performance and reliability compared to earlier revisions.
The IS230TNCIH4 is a high-performance analog input/output termination board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field wiring and Mark VIe analog I/O modules, including IS220PAICH1A, IS220PAICH1B, IS220PIOAH1A, and other analog input/output modules. The IS230TNCIH4 is specifically optimized for current (4–20 mA, 0–20 mA) and voltage (0–10 V, ±10 V) signals, providing screw‑clamp terminal connections for field devices, integrated signal conditioning, jumper‑configurable termination, and filtering for analog signals. It is designed for high-density analog I/O applications in turbine control systems, including pressure transmitters, temperature transmitters, flow meters, level transmitters, valve positioners, and other analog field devices. The IS230TNCIH4 offers a balance of performance and cost-effectiveness for standard analog monitoring and control applications.
The IS230TNAIH4C is a high-density analog input/output termination board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field wiring and Mark VIe analog I/O modules, including IS220PAICH1A, IS220PAICH1B, IS220PIOAH1A, and other analog input/output modules. The IS230TNAIH4C provides screw‑clamp terminal connections for field devices, integrated signal conditioning (voltage/current configuration), and filtering for analog signals. It is designed for high-density analog I/O applications in turbine control systems, including pressure transmitters, temperature transmitters, flow meters, level transmitters, valve positioners, and other analog field devices. The IS230TNAIH4C is optimized for cost‑effective analog termination with reliable signal transmission and simplified troubleshooting.
The IS230TDBTH6A is a high-performance I/O termination board specifically designed for thermocouple and RTD temperature sensors, manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field-mounted temperature sensors and Mark VIe temperature input modules, including the IS220PTCCH1A (thermocouple) and IS220PRTDH1A (RTD). The IS230TDBTH6A provides integrated cold junction compensation (CJC) with high accuracy, extensive signal conditioning, and support for up to 16 channels of temperature inputs in a compact, rugged form factor. It is designed for demanding turbine temperature monitoring applications where reliability and accuracy are critical, such as exhaust gas temperature (EGT) monitoring, bearing temperature monitoring, and turbine inlet temperature measurement. The IS230TDBTH6A is a cost-optimized variant within the Mark VIe temperature termination board family, providing essential features for standard temperature monitoring applications.
The IS230TCISH9C is a high-density, high-precision I/O termination board specifically engineered for thermocouple and RTD temperature sensors, manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board is the most advanced variant in the TCISH9 family, offering enhanced cold junction compensation (CJC) accuracy, extended sensor support, and improved noise immunity. The IS230TCISH9C serves as the physical interface between field-mounted temperature sensors and Mark VIe temperature input modules, including the IS220PTCCH1A (thermocouple) and IS220PRTDH1A (RTD). It is designed for demanding turbine temperature monitoring applications requiring the highest accuracy and reliability, such as exhaust gas temperature (EGT) monitoring for combustion dynamics control, turbine inlet temperature for thermal stress management, and critical bearing temperature monitoring for machine health protection.
The IS230TCISH9 is a high-density, high-precision I/O termination board designed specifically for thermocouple and RTD temperature sensors, manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This termination board serves as the physical interface between field-mounted temperature sensors and Mark VIe temperature input modules, including the IS220PTCCH1A (thermocouple) and IS220PRTDH1A (RTD). The IS230TCISH9 provides integrated cold junction compensation (CJC) with superior accuracy, extensive signal conditioning, and support for up to 16 channels of temperature inputs in a compact form factor. It is designed for large-scale turbine temperature monitoring applications requiring high channel density, such as exhaust gas temperature (EGT) monitoring with 24+ thermocouples, bearing temperature monitoring, and turbine inlet temperature measurement. The IS230TCISH9 is a terminal block variant that provides the physical termination for Mark VIe temperature measurement systems.
The IS230TCISH7C is a high‑precision I/O terminating board specifically designed for thermocouple and RTD inputs, manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This terminating board provides the physical interface between field temperature sensors (thermocouples and RTDs) and the Mark VIe temperature input modules, including IS220PTCCH1A (thermocouple) and IS220PRTDH1A (RTD). The IS230TCISH7C integrates critical cold junction compensation (CJC) sensors, termination resistors, and filtering components, ensuring accurate temperature measurement by compensating for the ambient temperature at the terminal block. It is specifically designed for applications requiring high‑accuracy temperature monitoring, such as exhaust gas temperature (EGT) monitoring, turbine inlet temperature, bearing temperature, and stator/rotor temperature. The IS230TCISH7C is a specialized variant of the IS230TBTCH1B family, optimized for temperature sensor connections with enhanced CJC accuracy.
The IS230TBTCH1B is a high‑density terminal block (I/O termination board) manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This terminal block serves as the physical interface between field wiring and Mark VIe I/O modules, providing organized, reliable connections for analog, discrete, RTD, thermocouple, and other signal types. The IS230TBTCH1B is a versatile termination solution designed to support multiple module types, including IS220PAICH1A, IS220PAICH1B, IS220PDIAH1A, IS220PDIAH1B, IS220PDIOH1A, IS220PDIOH1B, IS220PDOAH1A, IS220PRTDH1A, IS220PTCCH1A, and other Mark VIe I/O modules. It features screw‑clamp terminals with a pluggable design, allowing quick field wiring disconnection for maintenance and module replacement without rewiring. The IS230TBTCH1B is designed for high‑density signal termination in turbine control systems, providing reliable signal transmission and simplified troubleshooting.
The IS220YTURS1A is a specialized terminal board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This terminal board serves as the physical interface between field wiring from turbine speed sensors (magnetic pickups, proximity probes) and the Mark VIe speed/frequency input modules such as the IS220PTURH1A (dedicated speed module) or IS220PSFDH1A (pulse/strain module). The IS220YTURS1A provides screw‑terminal connections for speed sensor wiring, signal conditioning components (termination resistors, filter capacitors), and isolation, ensuring reliable, noise‑free signal transmission from the turbine shaft to the control system. It is specifically designed for critical speed measurement and overspeed protection applications in gas and steam turbines.
The IS220YDIAS1A is a discrete input/output terminal board manufactured by GE Energy (now part of Baker Hughes) as part of the Mark VIe series distributed control system. This terminal board serves as the physical interface between field wiring and the Mark VIe discrete I/O modules (such as IS220PDIAH1A, IS220PDIAH1B, IS220PDIOH1A, IS220PDIOH1B, and IS220PDOAH1A). The IS220YDIAS1A provides screw-terminal connections for field devices, signal conditioning, and isolation, enabling reliable connection of discrete sensors and actuators to the control system. It is designed for high-density discrete I/O applications in turbine control systems, including valve position monitoring, motor starter feedback, switch inputs, and solenoid valve control.
