Siemens SITRANS F Series Operating Instructions Manual page 37

Battery backup input
Functional ground
Cable installation
Choose the correct glands for the selected cable type, see Accessories for glands selection.
Ensure shield is mounted under cable clamps - do not make pig tails.
Note
Mains or line-powered PUR cable (no shield) has to be mounted under cable clamps. All cable
glands have to be sufficiently tightened to ensure IP-rating.
SITRANS FM MAG 8000
Operating Instructions, 03/2020, A5E03071515-AH
Male battery connector with black and red wires; black wire is ground. Male battery connector has
to be connected to female connector on backup battery
Black wire with terminal must be connected to the device encapsulation with a screw
Connecting
5.3 Power supply
37