ABB GDC801B101

是指TP830隔离栅，它属于安全栅系列产品。

ABB的TP830隔离栅是一种电子式的安全栅，用于防爆区域的设备保护，以及与PLC或其他设备通信，这些设备可以操作如P+S压力开关和液位开关等。TP830隔离栅的主要优点包括可自由编程，并且能够抵抗各种物理和电子干扰。

It refers to the TP830 isolation barrier, which belongs to the safety barrier series products.

ABB's TP830 isolation barrier is an electronic safety barrier used for equipment protection in explosion-proof areas, as well as communication with PLCs or other devices. These devices can operate such as P+S pressure switches and liquid level switches. The main advantages of the TP830 isolation gate include free programming and the ability to resist various physical and electronic interference.