Cable Requirements - Siemens SITRANS FM MAG 5000 Operating Instructions Manual

Technical data

10.5 Cable requirements

Ambient temperature
Cable parameter
For more information on cable lengths, empty pipe detection, and conductivity, see Operating
Instructions for relevant sensor.
10.5 Cable requirements
Basic data
Max. cable loop resistance
Cable glands on sensor
Cable glands
For Ex zone 1 installations only certified cable glands with protection type "e" can be used for
the power supply and the coil cable. The cable glands must be approved for the actual
temperature and cable dimension.
76
Flexible installation
Non-flexible installation
Capacity
Inductance
L/R
No. of conductors
Min. sqr. area
Screen
Max. capacitance
Media temperature:
< 100 °C
> 200 °C
M20x1.5 gland - Cable ø 5 to 13 mm (0.20 to 0.51 inches)
½ NPT gland - cable ø 5 to 9 mm (0.20 to 0.35 inches)
WARNING
Standard cable Double-shielded cable
(electrode/coil)
-5 to +70°C
(23 to 158°F)
-30 to +70°C
(-22 to 158°F)
161.50 pF/m
0.583 μH/m
43.83 µH/Ω
Coil cable
2
0.5 mm
2
Yes
N/A
40 Ω
6 Ω
SITRANS FM MAG 5000/6000 IP67
Operating Instructions, 12/2019, A5E02338368-AD
(electrode)
-5 to +70°C
(23 to 158°F)
-30 to +70°C
(-22 to 158°F)
-
-
-
Electrode cable
3
0.2 mm
2
Yes
350 pF/m
N/A
N/A