L2 BUS High Flex – Halogen-Free Profibus Data Cable
Paired and Double-Screened Cable for Continuous Flexing in Drag Chains with Enhanced Mechanical and Chemical Resistance
$2.00
Technical data:
Thermal parameters:
Operating temperature:
fixed installation: -40 °C to 80 °C
flexible connections: -30 °C to 80 °C
Electrical parameters:
Wave impedance: 150 Ω +/-10%
Conductor loop resistance (max.): 69,1 Ω/km Insulation resistance (min.): 1 GΩ x km
Capacitance: 35 nF/km
Test voltage: 1500 V
Wave attenuation at a frequency of:
4 MHz = 2,5 dB/100 m
16 MHz = 5,2 dB/100 m
Mechanical parameters:
Min. bending radius:
fixed installation: 5 x Ø
flexible connections: 10 x Ø
Design:
Conductors: multi-stranded, bare copper conductors 1x2x0,64 mm
(AWG24/19)
Insulation: foamed polyethylene with a thin external layer of solid
polyethylene Core identification: red and green
Core arrangement: cores twisted together with two fillers
Screens: aluminium backed polyester tape and tinned copper wire
braid
Outer sheath: special PUR with increased mechanical and chemical
resistance; colour: purple
Application:
Cables designed for connecting very flexible applications and transmission of analogue and digital signals. Paired construction ensures good symmetry with respect to earth, while double screen protects against interference from external electromagnetic fields, which guarantees very good transmission quality. Cables may be used in dry and damp rooms and are suitable especially for continuous bending in drag chains designed and tested to withstand minimum 5 million bending cycles. Cables classified according toEN 50575 (CPR).
