Block Circuit Diagram For Signal-Acting Or Dual-Acting Drives - Siemens SIPART Series Operating Instructions Manual

Description
3.4 Mode of operation
3.4.2

Block circuit diagram for signal-acting or dual-acting drives

①
Basic electronics with microcontroller and input circuit
②
Control pad with display and buttons
③
Single-acting (6DR5.1.) or double-acting (6DR5.2.) pneumatic block
④
I module for positioner
y
⑤
Alarm module for three alarm outputs and one binary input
⑥
SIA module (slot initiator alarm module)
⑦
Spring-loaded pneumatic positioning drive (single-acting)
⑧
Pneumatic actuator (double-acting)
Figure 3-12 Block circuit diagram for the electropneumatic positioner, functional diagram
Note
Alarm module and SIA module
Alarm module
28
⑥ ⑦
and SIA module can only be alternatively used.
Operating Instructions, 10/2013, A5E00074631-11
SIPART PS2 with and without HART