Burkert 8693 - Function diagram of the positioner with single-acting actuator

18
Installation
Duringtheinstallation,thecolletsofthepilotairportsmust
notbettedtotheactuator.
→ Aligningactuatorwithtype8692/8693:
  1.Alignthepilotairportsoftheactuatorwiththe
connectionpiecesoftype8692/8693(see“Fig.8”).
Connection piece
Pilot air ports
Fastening screws
max.1.5Nm
(1.1Ibfft)
Fig. 8: Aligning the pilot air ports
  2.Alignthepuckoftheactuatorwiththeguiderailof
type8692/8693(see“Fig.9”)
Guiderail
Puck
Fig. 9: Aligning the puck
NOTE
Damage to the PCB or malfunction.
▶ Ensurethatthepuckliesatontheguiderail.
→ Pushtype8692/8693withoutturningitontotheactuatoruntil
nogapisvisibleontheformseal.
NOTE
To comply with the degree of protection IP65 / IP67, do not
fasten the fastening screws too tightly.
▶ Maximumtighteningtorque:1.5Nm(1.1Ibfft).
→ Attachtype8692/8693totheactuatorusingthetwosidefas-
teningscrews.Indoingso,tightenthescrewsonlyhand-tight
(max.tighteningtorque:1.5Nm(1.1Ibfft)).
english
Type 8692, 8693 REV.2