Lenze E94AYCDN - Manual (Page 26)

5 Installation
5.2 Electrical installation
26
Lenze · E94AYCDN communication module (DeviceNet™) · Communication Manual · DMS 5.0 EN · 02/2014 · TD17
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Data line properties
Wire pair
At least copper 18; at least 19 cores (individually tinned)
Insulation diameter 3.81 mm (nominal)
Colours Light blue / white
Pair windings / m Approx. 10
Shielding per wire pair 2000/1000, Al/Mylar, Al side outside, w/shorting fold (pull tension)
Impedance 120  +/- 10 % (at 1 MHz)
Capacity between conductors 39.37 pF/m at 1 kHz (nominal)
Capacity between a conductor and
another which is connected to the
shield
78.74 pF/m at 1 kHz (nominal)
Capacitive unbalance 3937 pF/km at 1 kHz (nominal)
DC resistor specification at 20°C max. 22.64 /km
Damping max. 0.43 dB/100 m at 125 kHz
max. 0.82 dB/100 m at 500 kHz
max. 1.31 dB/100 m at 1 MHz
Voltage conduction properties
Wire pair
At least copper 15; at least 19 cores (individually tinned)
Insulation diameter 2.49 mm (nominal)
Colours Red / black
Pair windings / m Approx. 10
Shielding per wire pair 1000/1000, Al/Mylar, Al side outside, w/shorting fold (pull tension)
DC resistor specification at 20°C max. 11.81 /km