Regada MO 3, Инструкции по установке, обслуживанию и техническому обслуживанию, Страница: 11 / 56

MO 3, MO 3.3, MO 3.4, MO 3.5 9
Module M 4 – control box (Fig. 1)
Control box is in upper part of electric actuator and forms individual function unit. The top part is formed by
the cover with opening and monitoring window of position indicator.
The bottom part of control box closes the box of force transmission and forms carrying part of control plate
Fig.3.
On mounting base (46) of control plate are fixed these functional blocks:
•
position unit (11)
•
signalling unit with gear unit (12)
•
torque unit (9)
•
transmitter unit (33) (according to EA specification)
•
heating resistor (16) with thermal switch (15)
•
controller (only for EA MO with controller) (14)
•
reversing contactors (13) (according to EA specification)
•
electrical connections by means of terminals (58) (Fig.1)situated within terminal box, and cable bushings (7)
(Fig.1), or connector with cable bushings
•
local electric control module (Fig.14) (according to EA specification) is situated in terminal box and
connected with control board.
Fig.2