The IS200CTBCG1AA board is a Mark VI GE I/O terminal board module used in turbine and power plant control systems. Its I/O modules have multiple types and can be flexibly assigned individually or in groups. IS200CTBCG1AA is a rectangular terminal board with a large plug and two wiring blocks in the middle of the board.

In addition to four user-friendly programmable outputs, the Mark VI GE I/O series drivers also provide three application outputs through a terminal board. Output is not programmable; However, they are mapped to some commonly used signals within the drive itself. The output is a solid-state relay driver, which can be used to drive 24 V DC, 10 mA relays

The Mark VI GE I/O series drives are equipped with an I/O package for running algorithms, digitizing sensor signals, and communicating using an independent controller with a main processor. This I/O package has a local processor board that can run real-time operating systems and a data acquisition board dedicated to specific I/O applications. The local processor runs algorithms at a faster speed than the entire control system, such as adjusting servo valves executed within the servo module.

In addition to the functionality of the I/O pack, the Mark VI GE I/O series also includes 100 MB full duplex ports, dual 100 MB Ethernet ports, online repair for each I/O pack, automatic reconfiguration, rated accuracy throughout the entire operating temperature range, internal temperature sensors, LEDs (indicating power status and precautions, Ethernet link connections and communication activities, and specific applications), 28 V DC power supply, internal solid-state circuit breaker, and soft start.

The controller design of the Mark VI GE I/O series is compact and flexible, and can be used for processing and network communication. The characteristics of this controller include: flexible frame rate (10, 20, 40, 80, 160, or even 320 milliseconds), speed of 600 MHz or 1200 MHz, 5 Ethernet ports, 1 USB port, 1 COM port, flexible configuration process (simplex, duplex, triple), 18 to 32 V DC power supply, status LED, use of redundant fans for cooling up to 1200 MHz, safety features that comply with IEC-61508 standard, and Level 1 Achilles certified security.