Technical data
Page 38
Table 7: Technical data: Cable specifications
Maximum motor cable length for interference emission as per EN 61800-3 for f
PWM
10 kHz
Category C2
Switch cabinet assembly (see
chapter
8.11
EMC-compliant installation)
l ≤ 25 m
Category C3
(industrial area)
l ≤ 25 m
Cable capacity of a phase against shield or between two lines C‘ ≤ 200 pF/m
Derating of the cable length (see also
chapter 8.11.5 Operation with long motor cables
)
f
PWM
= 12 kHz l ≤ 21 m
f
PWM
= 16 kHz l ≤ 15 m
f
PWM
= 20 kHz l ≤ 12 m
Table 8: Technical data: Motor temperature monitoring
Motor temperature monitoring
Digital Sensor Normally closed contact: R
cold
< 500 Ω R
hot
> 100 kΩ
Analog Sensor Silicon temperature sensor, for example KTY81, 82 or similar
R
25
≈ 2000 Ω
R
100
≈ 3400 Ω
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