Operation Of The Electronics - Siemens SITRANS DA400 Operating Instructions Manual

Process monitoring sitrans da400 for oscillating positive displacement pumps with protection against explosion
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3.4.3

Operation of the electronics

Block diagram
Figure 3-4
Block diagram
L+
L-
DO
Sens
In
SITRANS DA400 for oscillating positive displacement pumps with protection against explosion
Operating Instructions, 10/2007, A5E00841127-01
Power supply (any polarity)
Power supply (any polarity)
Digital output
Sensor
input
I+
Analog current input +
Mass
DI
Digital input
A
PROFIBUS PA (any polarity)
B
PROFIBUS PA (any polarity)
Description
3.4 Mode of operation
17

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