
11.5
Basic electrical requirement for master system
Table 11-12 Power unit
Description
Specification
Protection class
Class I (EN60950)
Galvanic isolation primary/secondary
SELV acc. to EN 60950 and EN 50178 or equivalent
Master/Receiver
Isolation 500 VAC
11.6
Cables and cable entries
The following information applies to cables and cable glands supplied as accessories to the
device.
Table 11-13 Signal cable, basic data
Description
Specification
Number of conductors
4
Square area [mm
2
]
0.326 (AWG 22/7)
Screen
Common shield for all 4 conductors
Outside color
Gray (RAL 7001)
External diameter [mm]
6.5
Maximum length
150 m (492 ft.)
Installation environment
Industrial including chemical processing plants
Insulation material
Special polyolefin
Halogen-free
Yes
RoHS compliant
Yes
Torsional strength
• >3 million cycles at ± 180° on 200 mm
• Not adapted for garland mounting (festoon)
Permissible temperature range [°C (°F)]
-40 to +80 (-40 to +176)
Min. bending radius allowed
Single 5 X ø
Table 11-14 Analog connection
Description
Specification
Number of conductors
10 (5x2)
Square area [mm
2
]
0.35
Screen [m]
Twisted and screened in pairs
Outside color
Blue
External diameter [mm]
12
Maximum length
15
Installation environment
Industrial including chemical processing plants
Technical data
11.6 Cables and cable entries
SITRANS MASS 2100 & FC300 (FCT010/DSL)
112
Operating Instructions, 06/2020, A5E39788682-AB