Thyristor stack controller
A digital stack controller built from the classic PL/X platform.
The PL/XD is used for controlling external 3-phase thyristor stacks for DC motors and slip-ring motors. It possesses the same functionality as the PL/X range, except that the output power stage is not included.
The PL/XD makes an extremely economical solution for users of very large power DC motors wishing to separate the control and power modules.