Samson 5006-0 - Page 7

Fig. 2 ⋅ Functional diagram
0
20
40
60
80
100
%
m
3
#
7
6
5
3
2
1.1
1.2
9
8
10
1.5
4
1.4
1.3
1.2
1
p
2
p
1
_
+
Connector A
U
B
= 12 to 36 V DC
I
A
= 4 to 20 mA
Min./max. alarm A1
Connector B
Min./max. alarm A2
µP
EEPROM
SERIAL INTERFACE
Indicating unit with LCD or LED
1 Differential pressure cell
1.1 Measuring diaphragm
1.2 Measuring springs
1.3 Lever
1.4 Elastic disc
1.5 Diaphragm axis
2Displacement sensor
3 Microprocessor
4Memory
5Keys
6DIL switches
7 Indicating unit with
LCD or LED
8 Limit switch
9D/A converter
10 SERIAL INTERFACE
Valve block
with pressure
gauge
Differential
pressure cell
EB 9527-1 EN
7
Design and principle of operation