Samson TROVIS 3730-1, Translation Of Original Instructions

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3-2 EB 8484-1 EN
Design and principle of operation
1 Control valve
2 Travel sensor
3 A/D converter
4 Microcontroller
5 Pressure reducer
6 Air booster
7 i/p converter
8 D/A converter
9 Communication interface
10 Rotary pushbutton
11 Display
12 1) Software limit contact (PLC/NAMUR)
13 1) Position transmitters
14 1) Inductive limit contacts (NAMUR)
1)
Optional
I
I
E
E
µC
#
w
1
3
4
8
7
9 10
y
x
Serial Interface
12
12
13
14
14
6
5
2
Exhaust Supply 9 Output 38
%
mm
%
mm
S
11
Fig. 3-1: Block diagram