Donjoy C-TOP-2211 is a new pneumatic control head, designed for valve process control, it is compatible with most PLC or DCS system
(programmable logic controller) automation system, with digital communication. Includes signal transmission, position indicator, and valve control for controlling all types of process valves. With many versions and supports PNP signal, DCS, IO-Link, AS- I BUS.

DONJOY valve control technology has a history of over 20 years in research and development and manufacturing and has been updated and iterated to the fourth generation. At the same time, a full series of valve control technologies have been formed, including valve control units, valve position feedback devices, and valve positioners: