Design And Function; Schematic Diagram - ABB PositionMaster EDP300 Operating Instruction

PositionMaster EDP300 DIGITAL POSITIONER | OI/EDP300-EN REV. D

4 Design and function

Schematic diagram

1
2
3
4
5
6
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
Figure 1: Schematic diagram of the positioner
Basic device
A
B
C
Optional upgrades
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
13
7
8
9
j
k
l
m
n
o
M M 10112-01