Power Supply - Siemens SITRANS F MAG 8000 Standard Operating Instructions Manual

Connecting

5.3 Power supply

5.3 Power supply
Connection diagram for 115 to 230 V AC (mains) or 12/24 V AC/DC (line) power supply
7
Backup battery connection
MAG 8000 PCB connection
External power supply con‐
nection
Shielding
It is mandatory to connect the shielding wire to the MAG 8000 device earthing; otherwise IrDA
communication will not work satisfactorily.
115 to 230 V AC (mains) power supply
Mains power input
Mains power output
Battery backup input
Functional ground
Mains power supply has to be connected to a switch near water meter according to IEC 61010-1 clause 5.4.3.d
12/24 V AC/DC (line) power supply
Line power input
Line power output
34
①
②
③
④
⑤
⑥
⑦
Factory mounted PUR cable with 2 x 1 mm
Brown wire - L (Line, +) and blue wire - N (Neutral, -)
Female battery connector with blue and yellow wires; blue wire is ground. Female battery con‐
nector has to be connected to male connector 3.6 V DC on PCB board
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
Factory mounted PUR cable with 2 x 1 mm
Brown wire - L (line, hot, positive) and blue wire - N (neutral, cold, negative)
Female battery connector with blue and yellow wires; blue wire is ground. Female battery con‐
nector has to be connected to male connector 3.6 V DC on PCB board
Red
Black
Blue
Yellow
Blue (Neutral / -)
Brown (Line / +)
Shielding wire
(brown wire, blue wire) cable length = 3 m
2
(brown wire, blue wire) cable length = 3 m
2
Operating Instructions, 11/2018, A5E03071515-AE
SITRANS MAG 8000