Endress+Hauser magphant, Operating Instructions Manual

Page: 36 / 44

Technical data Magphant
36 Hauser
15.4 Output
Output signal Current output 4 to 20 mA
Signal mode Active
Load 0 to 750 Ω
Bidirectional flow
measurement The measuring device is able to measure in both flow directions, i.e. it supports
bidirectional measurement. The current output is always positive. The relay is
activated in both flow directions.
[mA]
20.5
20
[m/s] [m/s]
2 2
1 3
A0040249
1 Forward flow
2 Scalable full scale values
3 Reverse flow
Relay output
Floating changeover contact
• 60 V AC/0.4 A
• 75 V DC/0.5 A
15.5 Power supply
Terminal assignment →  21
Supply voltage 24 V
DC
(20 to 30 V
DC
)
The power unit must be tested to ensure it meets safety requirements (e.g. PELV, SELV).
Power consumption <2.5 W
Electrical connection →  22
Potential equalization →  23
Cable specification →  21