About the LA471171U740
The LA471171U740 is an Input Module from the AC890PX series. The Input Modules are also referred to as a CS Module. The LA471171U740 was manufactured by Parker and SSD Drives.
The LA471171U740 is a 3-phase rectifier module that has a half controlled diode/thyristor bridge. This unit supplies DC power to the three CD Modules that are also used by the AC890PX drives.
The CS Modules have several important protective features. These are:
- Protection against overtemperature
- Protection against overcurrent
- Protection against overvoltage