13
4
Design and function
Schematic diagram
Basic device
Optional upgrades
M
M10112-01
A
B
C
2
9
k
l
m
n
o
3
4
5
1
6
7
8
j
A
Electronics
B
Pneumatics
C
Position sensor
1
4 to 20 mA / Bus connection
2
Digital input
3
Alarm output
4
Supply air
5
Output 1
6
Output 2
7
Analog feedback
8
Digital feedback
9
Emergency shutdown module
j
Universal input
k
Pressure sensor
l
Limit alarm with 24 V microswitch
m
Limit alarm with proximity switch (NC)
n
Limit alarm with proximity switch (NO)
o
Visual position indication
Figure 1: Schematic diagram of the positioner
Summary of Contents for D500
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