Lenze EMF2179IB - Manual (Page 58)

6 Electrical installation
Cable specification
EDKMF2179 DE/EN/FR 4.0 58
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H2 Kabelspezifikation−Thincable
Cable specification
The nodes on the bus system have to be wired with a fieldbus cable (DeviceNet thick or thin
cable) complying with the DeviceNet specification (DeviceNet Adaption of CIP, Edition 1.1,
Volume Three).
Manufacturers of DeviceNet thick and thin cables for example are Belden Inc., Lapp Group,
C&M Corp., and Madison Cable Corp.
Properties of the "Thick Cable" in accordance with DeviceNet specification
General features
Structure Two shielded balanced lines, common axis with drain wire in the
centre
Total shielding 65% coverage
AWG 36 (at least 0.12 mm) of tin−coated copper braid (individually
tinned)
Drain wire At least copper 18; at least 19 cores (individually tinned)
Outer diameter 10.41 ... 12.45 mm
Concentricity The radius deviation has to be within 15 % of half the outside
diameter.
Cable sheath labelling Name of vendor, part no., and additional labelling
Spec. DC resistance (braid, wrapping, leakage) 5.74 W /km (nom. up to 20 °C)
Certifications (U.S. and Canada) NEC (UL), CL2/CL3 (min.)
Bend radius 20 x diameter (installation) / 7 x diameter (fixed)
Ambient temperature (operation) −20 ... +60 °C at 8 amperes;
linear current derating to zero at 80 °C
Storage temperature −40 ... +85 °C
Pull tension 845.5 N max