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D R I S T E E M   R e t r o f i t   a c t u a t o r   i n s t r u c t i o n s   •   P a g e   7

W i r i n g   d i a g r a m s   f o r   e l e c t r o n i c  
h y d r a u l i c   a c t u a t o r s   t o   D u r a D r i v e

Figure 7-1:
Typical wiring diagram for MS40-7073 and MS40-7153 proportional actuators.

Environmental specifications

Ambient temperature limits:

•  Shipping and storage, -40 ° to 60 °F (-40 ° to 71 °C)

•  Operating, -22 ° to 140 °F (-30 ° to 60 °C)

Humidity:

• 15 to 95% RH, non-condensing

NEMA rating:

• NEMA 1 (IEC IP30). NEMA 2 (IEC IP54) with conduit connector 

in the down position 

Содержание MS40-7073

Страница 1: ...Retrofit Actuator MS40 7073 and MS40 7153 Instructions L R L LOCK...

Страница 2: ...ve existing actuator existing DuraDrive actuator 3 Assembly Assembling linkage to valve electronic hydraulic actuator only actuator only actuator only 4 Spring return actuators without manual override...

Страница 3: ...ng and square washer on top of spring Using a flat head screwdriver turn the brass square nut counter clockwise to release the washer CAUTION Spring is under compression and brass square nut and or sp...

Страница 4: ...e top nut 2 Tighten the jam nuts against each other using two 5 16 open end wrenches 3 Raise the valve stem to the full up position 6 Rotate the pinion shaft CW to fully lower the rack and then positi...

Страница 5: ...ed labels to the indicator in the appropriate positions OPEN CLOSED L R L 1 6 Lightly finger tighten the two nuts on the shaft clamp s and then set up the actuator and tighten the shaft clamp s as fol...

Страница 6: ...nd the mounting plate when powering the actuator into alignment Caution When setting the valve preload power must be used to position the actuator Do not manually force the actuator into the mounting...

Страница 7: ...ve Figure 7 1 Typical wiring diagram for MS40 7073 and MS40 7153 proportional actuators Environmental specifications Ambient temperature limits Shipping and storage 40 to 60 F 40 to 71 C Operating 22...

Страница 8: ...ucts Corporation U S Headquarters 14949 Technology Drive Eden Prairie MN 55344 800 328 4447 952 949 2415 952 229 3200 fax Invensys and DuraDrive are trademarks of Invensys plc and its subsidiaries and...

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