Version with aluminium housing, Electrical connection, 4 … 20 ma passive – VEGA VEGAPULS 45 4 … 20 mA; HART compact sensor User Manual
Page 31: Voltage supply 4 … 20 ma active
VEGAPULS 42, 44 and 45 – 4 … 20 mA
31
ESC
ESC
+
-
OK
OK
-
+
-
+
1
2
C
5
6
7
8
4
3
(+) (-)
L1 N
Commu-
nication
+ -
4...20mA
Display
1
2
C
5
6
7
8
4
3
ESC
ESC
+
-
OK
OK
-
+
1
2
C
5
6
7
8
4
3
(+) (-)
L1 N
Commu-
nication
+ -
4...20mA
Display
1
2
C
5
6
7
8
4
3
4 … 20 mA passive
1)
To the indicating instrument in the
sensor lid or to the external indicating
instrument VEGADIS 50
Two-wire technology
(loop powered)
Four-wire technology
Voltage supply
4 … 20 mA active
2)
M20 x 1.5
(diameter of the
connection cable
5…9 mm)
M20 x 1.5
(diameter of
the connection
cable
6…9 mm)
M20 x 1.5
To the indicating
instrument in the sensor
lid or to the external
indicating instrument
VEGADIS 50
Version with aluminium housing
Sockets for connec-
tion of
VEGACONNECT
(communication
sockets)
1)
4 … 20 mA passive means that the sensor
consumes a level-dependent current of 4 … 20 mA
(consumer).
2)
4 … 20 mA active means that the sensor provides
a level-dependent current of 4 … 20 mA (current
source).
Electrical connection