BAILEY AP832000 Pulse Input Positioner

AP832000 Pulse Input Positioner from BAILEY is a compact device that converts a pulse command into a proportional pneumatic signal to position a valve actuator. In process automation, it accepts a digital pulse input and uses it to drive a pneumatic positioner, delivering precise movement of a connected valve or actuator. The unit is designed to operate with an air supply up to 150 psi and requires 42 V DC to power its electronics, enabling integration with standard industrial control cabinets. The device's pulse input capability allows rapid, repeatable positioning without continuous analog control, making it suitable for precise valve control in applications such as flow regulation, gas or liquid process control, and dampers in process industries. It is typically used where discrete-position commands are generated by PLCs or other digital controllers and where a reliable, repeatable output to a pneumatic actuator is required.