GE IS230TRLY2EG01是通用电气（GE）的一款工业控制产品，用于控制和监测电源的开关，以确保设备或系统的安全运行。

在灭磁控制方面，EDEX板必须连接到EMIO和EXTB板才能正常工作。在为EDEX板供电和控制时，EXTB板会这样做，尤其是在灭磁时。但如果EXTB控制失败，EDEX模型可以启动灭磁。当涉及到IS200EDEXG1B型的电源时，VDC将被发送到灭磁模块以对其供电。

It is an industrial control product of General Electric (GE) used to control and monitor power switches to ensure the safe operation of equipment or systems.

In terms of field suppression control, the EDEX board must be connected to the EMIO and EXTB boards in order to function properly. When supplying power and controlling the EDEX board, the EXTB board will do this, especially during demagnetization. But if EXTB control fails, the EDEX model can initiate demagnetization. When it comes to the IS200EDEXG1B type power supply, the VDC will be sent to the deexcitation module to supply it with power.