Controlli MVE215R, electro thermal actuator, 230Vac

Description

Actuator with emergency return function for globe valve. 1500 N, 230 Vac, IP54.

U-bolt connection with long yoke.
Stroke from 5 to 60 mm.

Command 3 points and 0..10 Vdc selectable.
Working fields 0 ÷ 10 Vdc, 2 ÷ 10 Vdc, 0 ÷ 5 Vdc, 5 ÷ 10 Vdc, 2 ÷ 6 Vdc, 6 ÷ 10 Vdc, 4 ÷ 20 mA.

Plug & Play and self-calibration in case of variations during operation.

MVE215R is a very flexible electromechanical actuator for the control of two and three-way globe valves that can be used in heating and air conditioning systems, air handling units; district heating plants; industrial control systems.
The actuator is equipped with an electronic emergency return function realized through the use of ”ultracapacitori” that have an average duration of 10 years if the actuator works within the operating limits stated in the product document. The emergency position (retracted or extended stem) is set using an easily accessible jumper.
The actuator can be controlled either by a proportional (modulating) or by a floating signal.
Installing and connecting the actuator is very simple. It is possible to mount it directly on all types of CONTROLLI flanged valves, while for the CONTROLLI threaded valves and for the valves of other manufacturers, connection kits are available. The actuator has a very high resolution (500 steps over the entire stroke range) for precise control of the fluid temperature and is able to self-calibrate on different strokes without the need for user intervention (this function is selectable through the DIP switches present).
MVE is equipped with diagnostic functions which, in the event of faults, indicate the specific problem by means of 2 LEDs (RED and GREEN) located on the control board.