Pneumatic Logic Controllers

Pneumatic logic controllers, sometimes called air logic controllers, are air-driven systems designed to manage and automate industrial operations by carrying out specific tasks. These tasks are made possible using components such as AND, OR, booster elements, and timers.

Functioning similarly to relays, timers, switches, and counters, pneumatic logic controllers use compressed air instead of electrical power to control circuits. These devices often resemble compact 3-way or 4-way air valves and are responsible for initiating actions like start, stop, or hold within pneumatic actuators.