Description
3.4 Device components
SITRANS VP300 with or without HART
24
Operating Instructions, 03/2011, A5E01258666-03
Back view
①
Venting of housing
②
Exhaust pneumatic block
③
Ventilation of pneumatic positioning actuator with sound absorbers
④
Output: Actuating pressure Y2 (238)
⑤
Input: Supply air P
z
(9)
⑥
Output: Actuating pressure Y1 (138)
⑦
Indent as mounting aid
⑧
Markers for magnet clamp, part-turn actuators
Figure 3-7
Back view of positioner