①
②
③
④
⑤
⑥
⑦
⑧
⑨
1) for double-acting actuators
Figure 1-1
Buttons
①
②
③
④
PS2 Troubleshooting Guide
Service Manual, 03/2017, A5E36661550-AA
Input: Supply air PZ
Output: Actuating pressure Y1
Display
Output: Actuating pressure Y2
Buttons
Restrictor Y1 for single-acting actuators
Restrictor Y1 for double-acting actuators
Restrictor Y2 for double-acting actuators
Exhaust air outlet with a sound absorber
View of basic positioner with cover open
Display
Operating mode button
Decrement button
Increment button
⑩
Transmission ratio selector
⑪
Friction clutch adjustment wheel
⑫
Basic electronics
⑬
Connecting terminals of option modules
1)
⑭
Dummy plug
⑮
Cable gland
⑯
Wiring diagram on module cover
⑰
Purging air selector
2) only possible when positioner is open
Introduction
1.11 Device Overview
2)
9