SMS TORK REA 60, Installation And Operating Manual

Page: 17 / 25

OPERATION INSTRUCTION
Electrical Connections and Preliminary Test
 Loosen the screws on the actuator cover and lift it off

Make sure that the power supply voltage is in accordance with the data on the actuator name plate

Connect wires according to the enclosed wiring diagram

Move the valve manually to a half-open position, operate and electrical opening and check that the motor
rotates in the right direction

Standard units are counter-clockwise to open set
 Test the actuator and check the limit switches work correctly

Check all the cable glands are correctly tightened, applicable cable glands should be selected to be meet the
applications condition. Over the grade IP67 of cable gland recommended in potentially explosive
atmospheres.

Mount cover and tighten cover bolts
Wiring Diagram for 230V AC On/Off Type