Datasheet

247449 / DK-1741-VH-1
100m ring, CAT 7 Twisted Pair Installation Cable
241324 / DK-1741-VH-5
500m ring, CAT 7 Twisted Pair Installation Cable
267508 / DK-1741-VH-10
1000m drum, CAT 7 Twisted Pair Installation Cable
Mechanical Properties
Bend Radius Dynamic: 8xD mm min. Static: 4xD mm min
Storage Temperature -20 to +75C
Temperature installation range 0 to +50C
Temperature operating range -20 to +60C
Flame Tests IEC 60332-1 (Fire), IEC 60754 (gas) & IEC 61034 (smoke)
Pulling force 150 N max.
Caloric value 650 KJ/m
Total Weight 68 Kg/Km nom.
Physical Description
Basic Conductor Solid 23AWG, bare annealed copper (0.57mm nom.)
Insulation SFS-PO.
Total number of insulated conductors 8, twisted in 4 pairs.
Color code Blue x White, Orange x White, Green x White, Brown x White.
Individual pair shield Aluminum foil, providing 100% coverage, foil face out.
Overall shield Tin-coated copper wire braid, 35% nom. coverage.
Drain wire None.
Outer jacket Low-smoke, Zero-halogen, Flame-retardant compound for indoor use.
Outer jacket thickness 0.6 mm nom.
Color Orange RAL 2000.
Overall Diameter 7.5 mm nom.
Surface Marking
DIGITUS
®
DK-1741-VH-5 4x2x23# S/FTP CATEGORY 7 SHIELDED LS0H CABLE VERIFIED to CAT 7 ISO/IEC-11801 & IEC
61156-5 FR IEC 60332-1 CE 2002/95/EC (RoHS) [Meter Mark] METER [Batch Number]
Electrical Properties
Mean Impedance 100±5 Ohm @ 1-600 MHz
Vp 75-77% nom.
Capacitance 40 pF/m nom @ 1 KHz
Capacitance unbalance to ground 1.6 pF/m max. @ 1 KHz
Insulation Resistance 0.5 GOhm•Km min.
DC Resistance 72 Ohm/Km max. (2% max. resistance unbalance).
DC Loop Resistance 147 Ohm/Km max. (2% max. resistance unbalance).
Voltage rating 72Vdc max.
Coupling attenuation 85dB min @ 30-100 MHz. 85-20Log(f/100) dB min. @ 100-1000 MHz.
PS-ANEXT Loss 92.5-15Log(f) dB min. @ 1-600 MHz (67dB max).
PS-AACRF 78.2-20Log(f) dB min. @ 1-600 MHz (67dB max.)
Phase delay 534+36/f½ nS/100m max. @ f=1-1000 MHz.
Delay Skew 25 nS/100m max.
Transmission Properties
FREQ. Insertion Loss NEXT PS NEXT EL FEXT PS EL FEXT RL TCL EL-TCTL
MHz dB/100m dB dB dB/100m dB/100m dB dB dB
Typ Typ Typ Typ Typ Typ Typ Typ
10.00 5.5 98.0 95.0 95.0 91.6 26.0 40 15
20.00 7,9 98.0 95.0 98.0 88.6 26.0 36 7.0
62.50 14.5 98.0 95.0 86.0 82.6 26.0 32 NS
100.00 18,5 98.0 95.0 82.0 78.6 24.0 30 NS
200.00 29,6 88.0 85.0 70.0 66.6 22.0 27 NS
300.00 32.8 87.0 84.0 67.0 63.6 21.0 NS NS
600.00 47.6 86.0 83.0 52.0 48.6 19.0 NS NS
900.00 60,4 80.0 77.0 48.0 44.6 18.0 NS NS
1000.00 64,8 78.0 75.0 47.0 44.6 18.0 NS NS
DIGITUS
®
CAT 7 Twisted Pair Installation Cable
4x2xAWG23 S-FTP CAT 7 1000 MHz LSZH Data cable
CATegory 7 S/FTP indoor cable, conforming to ISO/IEC-11801 & IEC 61156-5.
The cable contains 4 individually foil-shielded twisted pairs cabled together,
overall shielded with a tinned-copper braid overall jacketed with LS0H compound
for indoor use, conforming to IEC 60233-1.
188 //
Twisted Pair Installation Cable