Description
3.4 Device components
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
23
3.4
Device components
3.4.1
Overview of device components
33°
90°
-
8
7
82
6
81
10
9
Binary
input 1
+
24V
33
Positioner
T
ransmission ratio selector
Shut
Down
input
BUS
Shut Down
disabled
90
O
O
Jumper
Shut Down
enabled
Figure 3-5
View of the positioner (cover open; plastic enclosure)
①
Bus cable
⑩
Restrictor
②
Terminal label on the cover
⑪
Restrictor Y1
③
Digital display
⑫
Attenuator
④
Purge air switch
⑬
Transmission ratio selector
⑤
Output: Actuating pressure Y1
⑭
Friction clutch adjustment wheel
⑥
Input: supply air
⑮
Motherboard
⑦
Output: Actuating pressure Y2
1)
⑯
Connecting terminals of optional modules
⑧
Buttons
⑰
Shield support
2)
⑨
Restrictor Y2
1)
1)
for double-acting actuators
2)
Only for a plastic enclosure