Datasheet
DATA SHEET
2170276
UNITRONIC
BUS FD P CAN UL/CSA 2 x 2 x 0,34 mm
2
valid from :
06.06.2008
elaborated by:
TE-K: P. Samek
Document: DB2170276EN.doc page 1 of 1
Nr.: 0019/0894
Application
UNITRONIC
BUS FD P CAN UL/CSA is a highly flexible data cable with UL and CSA approval, for CAN
(Controller Area Network) fieldbus system according to ISO11898 as well as for high performance data networks
with 120 Ohms nominal impedance. The second pair can be used for electrical power supply for the logical bus
units. The transmission characteristics of the cable conform to the CAN system and guarantee a high operating
security during data transmission.
UNITRONIC
BUS FD P CAN UL/CSA is intended for high flexible application in power chains, or permanently
moving machines, in dry and damp interiors and in harsh industrial environment.
Approval : UL / CSA Typ CMX. according to UL 444 and CSA C22.2 No.214-02.
Design
Conductor fine-wire stranded, 0.34mm
2
(22AWG) of bare copper
Insulation foam skin, core diameter approx. 2.0 mm
Colour code pair 1 white and brown, pair 2 green and yellow (acc. DIN 47100)
Twisting cores twisted into pairs, 2 paires arranged to the cable core
Wrapping non-woven tape
Screening PUR, halogen free, flame retardant, violet, OD approx. 9.5 mm
Electrical properties at 20° C
Loop resistance
max. Ω/km
122
Insulation resistance
min. GΩxkm
5
Mutual capacitance at 800 Hz nom. nF/km
40
Impedance at > 1 MHz
Ω
120 ± 15
Line attenuation at 100 kHz nom. dB/100 m
0.4
at 1 MHz nom. dB/100 m
1.2
at 5 MHz nom. dB/100 m
4.0
at 10 MHz nom. dB/100 m
6.6
at 20 MHz nom. dB/100 m
9.9
Near end cross talk attenuation (NEXT) at 20 MHz min. dB
40
Nominal velocity of propagation %
76
Signal delay ns/m
4,4
Transfer impedance at 10 MHz
max. mΩ/m
250
Peak operation voltage (not for purposes of power/high voltage
current)
V
250
Test voltage core/core U
eff
V
1500
core/screen U
eff
V
1000
Mechanical and thermal characteristics
Minimum bend radius moved cable diameter x
15
Permissible temperature range moved °C
- 30 to + 70
static °C
- 40 to + 80
Flame propagation flame retardant acc. to IEC 60 332-1-2 / UL 1581 VW-1