GE IS220PPRFH1B是GE在Mark VIe控制系统下开发的振动监测器（PVIB）。

振动监测器（PVIB）包将一个或两个I/O以太网网络连接到TVBA振动端子板，该套件包括一个处理器板、一个采集板和一个子板，这些都是所有Mark VIe分布式I/O套件所共有的，该包使用通道1到8从以下传感器类型读取

It is a vibration monitor (PVIB) developed by GE under the Mark VIe control system.

The Vibration Monitor (PVIB) package connects one or two I/O Ethernet networks to the TVBA vibration terminal board. The package includes a processor board, an acquisition board, and a sub board, all of which are common to all Mark VIe distributed I/O packages. The package uses channels 1 to 8 to read from the following sensor types