Pneumatic Connection For 6Dr5..5 And 6Dr5..6 - Siemens SIPART PS2 6DR5 Series Compact Operating Instructions

Connecting
4.4 Restrictors
4.3.2

Pneumatic connection for 6DR5..5 and 6DR5..6

Structure
The pneumatic connections are provided on the right side of the positioner.
①
②
③
④
*) for double-acting actuators
Figure 4-13
4.4 Restrictors
● Reduce the air output to achieve travel times of T > 1.5 s for small actuators. Use restrictors
Y1
● When turned clockwise, they reduce the air output and finally shut it off.
38
Restrictor Y2
*)
Restrictor Y1
Output: Actuating pressure Y2
Input: Supply air PZ
Pneumatic connection in the flameproof enclosure
① ②
and Y2 for this purpose.
⑤
Output: Actuating pressure Y1
⑦
Enclosure ventilation (2x)
⑥
Exhaust air outlet
*)
Compact Operating Instructions, 09/2019, A5E03436620-AE
SIPART PS2 (6DR5...)