IS200WREAS1ADB AERO TRIP TB DBRD sub-board

The IS200WREAS1ADB is an AERO TRIP TB DBRD sub-board derived from the Speedtronic Mark VIeS series of GE (General Electric)

Its core is used for wiring, transmission and hardware protection of the safety trip signal of the turbine unit.

Compatible with the safety control system of aviation-derived gas turbines. The following is its core information:

Core positioning and belonging

Series: GE Mark VIeS (Speedtronic) Turbine Control system, which is the Daughter Board of the IS220PPRAS1A/B input/output module.

Core function: As a terminal interface and signal transfer board for emergency tripping circuits, it integrates DB connectors, solid-state relays and jumper configurations, used for connecting tripping circuits,

collecting hardware/conditional tripping inputs, and transmitting safety tripping instructions.

Key features and parameters

Project Description

The signal interface includes a DB connector, six solid-state relays, a mode lock power connector, supports 24V DC contact input (for additional trip input), and monitors the voltage of the 24-125V DC trip circuit

Installation and adaptation: It is installed in conjunction with emergency jump switches such as TREAS1A.

The key-controlled connector is used to prevent misinsertion, and the jumper is used to configure circuit parameters

The industrial-grade design for the working environment is suitable for the turbine control room environment.

The working temperature is usually from -30 ℃ to + 65℃. It adopts surface mount technology and has the ability to resist vibration and electromagnetic interference

The core protection provides voltage detection for tripping circuits and hardware interlock protection, and works in conjunction with the system to achieve reliable triggering and signal isolation for turbine emergency shutdown

Typical applications

The safety trip system of aviation-derived gas turbines is responsible for the transfer and triggering of trip signals under emergency conditions such as overspeed, over-temperature, and abnormal pressure of the unit.

The Mark VIeS turbine control system adapted to fields such as power generation, petrochemicals, and industrial power ensures the safe shutdown and fault isolation of the units.