The 2500 PLS series is a line of programmable limit switches engineered by Ametek. It is used for monitoring rotary machine and position, using discrete limit switch outputs. The switch outputs come in improved rates, which can be attained through any conventional PLC.
The device features a user-friendly programming sequence, equipped with a rotary knob as a replacement for the traditional number buttons. It has a main controller with a 2x24 vacuum fluorescent display, and four push-button keys for programming.