LX3V-4PGA/LX3V-4PGB LX3V-4PGA Supports 4*200KHZ high-speed pulse output. Supports T, S curve acceleration and deceleration. Supports two-speed positioning and interrupt one-speed positioning. Supports variable speed operation. Supports single-speed positioning. LX3V-4PGB Supports 4*200KHZ high-speed pulse output. Supports T curve acceleration and deceleration. Supports single-speed positioning.