78
NDX VALVE CONTROLLER
•
Remove the device from the actuator mounting
bracket if there is limited working space in front
of the prestage cover (Disconnect the supply and
actuator piping if device is needed to remove).
•
Remove the main cover by loosening 4 screws.
Fig. 90 NDX1510_
Fig. 91 NDX_511_ and NDX_512_
þ Loosen the display screws and remove display.
(Fig 91, Fig 92)
Fig. 92 NDX1510_
Fig. 93 NDX_511_ and NDX_512_
þ Loosen the prestage cover screws and remove the
prestage cover (Fig 93, applies to NDX1510_ only)
þ Unplug the prestage wire connector from the
prestage.
Fig. 94 NDX_510_
þ Loosen the electronics module screws and
grounding screws (NDX_511_ & NDX_512_), then
remove the electronics module. (Fig 94, Fig 95)
Fig. 95 NDX_510_
14 MAINTENANCE
Содержание NELES NDX 511 Series
Страница 80: ...80 NDX VALVE CONTROLLER 15 1 NDX1510 LINEAR APPLICATION ROTARY APPLICATION Fig 98 15 DIMENSION DRAWINGS ...
Страница 82: ...82 NDX VALVE CONTROLLER 15 3 NDX_512_ Tightening torque 15 Nm 48 Fig 100 15 DIMENSION DRAWINGS ...
Страница 84: ...84 NDX VALVE CONTROLLER Fig 103 NDX_511_ Fig 104 NDX_512_ 15 DIMENSION DRAWINGS ...