Connecting The Power Supply - Siemens SITRANS DA400 Operating Instructions Manual

Connecting

5.8 Connecting the power supply

5.8 Connecting the power supply
Procedure
The procedure for connecting the power supply is as follows:
1. Pass the connecting leads L+, L- and the earth cable through the cable gland ⑦.
2. Connect L+ to terminal 11 and L- to terminal 12. A particular polarity is not necessary.
Note
Electromagnetic Compatibility
To guarantee high EMC interference immunity, the earth cable should be kept as short as
possible.
See also
Terminal assignment (Page 25)
Cable gland (Page 26)
Device technical data (Page 77)
Connect the ground (Page 33)
32
NOTICE
Protection against explosion
Use only approved intrinsically safe power sources, as described in the "Technical data"
section.
SITRANS DA400 for material flow monitoring with protection against explosion
Operating Instructions, 09/2007, A5E00841152-01