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4.8 AC/DC Multi-Board

A) Terminal block

2 CLOSE LAMP

3 NONE

4 OPEN LAMP

5 NONE

6 LAMP COM

7 Power 24V AC/DC (DC + input terminal)

8 CLOSE signal

9 OPEN signal

10 NONE

11 NONE

12 Power 24V AC/DC (DC – input terminal)

B) Power in-put switch

As using for AC Mode, #1 switch turn "ON" and #2 switch turn "OFF".

As using for DC Mode, #1 switch turn "OFF" and #2 swithc turn "ON".

* NOTICE: Don't turn on both switch #1 and #2 at the same time, it can result in, damaged board.

5. OPERATION

5.1 Electrical connections and preliminary test

For testing purposes, loosen the bolts on the actuator cover and remove the cover.

Make sure that the power supply voltage is in accordance with the data on the nameplate of the actuator.

Connect wires according to the enclosed wiring diagram (see Chapter 2)

Manually move the valve to half-open position. Then electrically operate the actuator to fully open position and check if the motor rotates in

correct direction; standards units are counter-clockwise to open.

Test the actuator and check whether the limit switches work correctly

After the testing, check that all cable glands are correctly tightened. Applicable cable glands should be selected to meet the application's

condition. It is recommended to use the grade of IP67 cable gland or higher in potentially explosive sites.

Put back the cover and tighten the bolts.

DANGER: HAZARDOUS VOLTAGE. No electrical power should be connected until all wiring and limit switch adjustments have been

completed. Once the power is supplied to the unit, caution when the cover is not installed.

5.2 Wiring Diagrams for standard models

5.2.1 5630-006 On/Off type

Know-how makes the difference

Terminal Block

Power in-put switch