Bticino D45, Technical Manual

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77
D
45
VIDEO
DOOR
ENTR
Y SY
STEM
System cable
The D45 system only works correctly if CAT5 original cables are used . Twisted pairs offer good standard and differential
immunity . The CAT5 cable must have a resistance value of 180 ohm/km ( for every twisted pair) .
Tia/eia
caTegory
iso/iec
class
ansi/Tia/eia
sTandard
iso/iec
sTandard
Frequency
Mhz
coMMon ieee or Tia/eia applicaTions
CAT5 D 568-A 11801:1999 100 802.5 - Token Ring
802.3 - 10BASE-T Ethernet
802.3 - 100BASE-T Ethernet
CAT5e D 568-B 11801:2002 100 802.5 - Token Ring
802.3 - 10BASE-T Ethernet
802.3 - 100BASE-T Ethernet
802.3 - 1000BASE-T Ethernet
BTicino recommend the use of its cable CAT 5 .
Details as follows:
caT.5e u/uTp cables
U/UTP SHEATH LENGTH PACKAGING
032750 LSZH 305 m BOX
032751 PVC 305 m BOX
032873 LSZH 1000 m COIL
032874 PVC 1000 m COIL
Unshielded U/UTP cat . 5e cables with solid copper 24AWG
(0 .51 mm) conductors, polyolefin insulation, 4 twisted pair
with internal separator – in accordance with ISO/IEC 11801 e
2 .0, EN 50173-1 e EIA/TIA 568 B2 . 10 standard – colour grey .
cAT5 cable