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3.4.5 Connection of Transmitters with Voltage Output to Process Input
3.5 Relay Output Connection
Fuses must be selected according to the application.
c
Device
Fuse
Load
L N
Last Control Element
(Contactor)
c
Transmitter connection by using supply
voltage on the device
Transmitter connection by using external supply
voltage source.
Transmitter
Transmitter
External
Power
Supply
Note 1
mV, V
Z
mV, V
Z
PV
PV
1
1
2
2
4
4
12 V
Max. 50mA
Z
12 V
Max. 50mA
Z
Note 1 :
External power supply must be selected according to supply voltage range and
required current for transmitter.
5A
T Fuse
V
Input resistance is greater than 10M
0...50mV
Input resistance is 43K
0...10V
W
W
for
for
Z
Z
i
5
6
NO
C