Siemens SITRANS DA400 Operating Instructions Manual page 24

Connecting
5.1 Safety notes and conditions
Grounding
For safety reasons, shields on all shielded leads should be connected at both ends and the
associated production resources should be connected to the equipotential bonding of the
hazardous area.
Required tools
You will need the following screwdrivers:
● To open the housing: Screwdriver for M4 slotted screws
● For connecting terminals: Screwdriver for M2.5 slotted screws
● Shielding connections: T10 screwdriver for M3 Torx screws
● Grounding: T20 screwdriver for M4 Torx screws
24
WARNING
SITRANS DA400 for material flow monitoring with protection against explosion
Operating Instructions, 09/2007, A5E00841152-01