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EIA/TIA 485 RS485 Databus Cables
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EIA/TIA 485 RS485 Databus Cables

Price: 10.0~1000.0 USD
Payment Terms: T/T
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Basic Info.
  • Application: Telecommunication 
  • Type: Low Voltage 
  • Insulation Material: PE 
  • Jacket: PVC 
  • Conductor Material: Copper 
  • Brand Name: caledonian 
  • Model No.: RE-m02Y(ST)H-FR 
  • Place of Origin: uk  
  • Min.Order: 1000 Meter
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 100000000000
  • Packing:wood box
  • Delivery Date: 30
APPLICATION
The cables are designed for RS485 data connections where continued functionality is required during a fire situation. This cable combines low capacitance insulation with one of the highest levels of screening to provide high speed, interference free, data transmission where continued functionality is required during a fire situation.
STANDARDS
Basic design to EIA/TIA 485
FIRE PERFORMANCE
Circuit Integrity
IEC 60331-23; BS 6387 CWZ; DIN VDE 0472-814(FE180);
CEI 20-36/2-1; SS229-1; NBN C 30-004 (cat. F3);
NF C32-070-2.3(CR1)
System circuit integrity
DIN 4102-12, E30 depending on lay system
Flame Retardance (Single Vertical Wire Test)
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2);
CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1*
Reduced Fire Propagation (Vertically-mounted bundled wires & cable test)
EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4
Halogen Free
IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1;
CEI 20-37/2-1 ; BS 6425-1*
No Corrosive Gas Emission
IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2;
CEI 20-37/2-2 ; BS 6425-2*
Minimum Smoke Emission
IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2;
CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2*
No Toxic gases
NES 02-713; NF C 20-454
Note: Asterisk * denotes superseded standard..
CABLE CONSTRUCTION
Multipair RS 485 Overall Screened Databus Cable
Conductors: tinned copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: mica glass tape wrapped with PE or PE wrapped with silicone rubber insulation.
Cabling Elements: Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two pair cable had four cores laid in quad formation.
Cabling: Pairs are cabled together in concentric layers.
Overall screen: Aluminum/polyester tape with tinned copper drain wire.
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.)
Multipair RS 485 Overall Double Screened Databus Cable
Conductors: tinned copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: mica glass tape wrapped with PE or PE wrapped with silicone rubber insulation.
Cabling Elements: Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two pair cable had four cores laid in quad formation.
Cabling: Pairs are cabled together in concentric layers.
Overall screen: Aluminium/polyester tape+copper wire braid.
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.)
Multipair RS 485 Individual & Overall screened Databus Cable
Conductors: tinned copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: mica glass tape wrapped with PE or PE wrapped with silicone rubber insulation.
Cabling Elements: Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two pair cable had four cores laid in quad formation.
Cabling: Pairs are cabled together in concentric layers.
Individual Screen: Individual aluminium/polyester tape.
Overall Screen: Copper wire braid.
outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.)
Multipair RS 485 Overall Screened Databus Cable
Conductors: tinned copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: mica glass tape wrapped with PE or PE wrapped with silicone rubber insulation.
Cabling Elements: Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two pair cable had four cores laid in quad formation.
Cabling: Pairs are cabled together in concentric layers.
Overall Screen: Copper wire braid.
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.)

Physical AND THERMAL PROPERTIES
Temperature range during operation (fixed state): -20°C - +90°C
Temperature range during installation (mobile state): -5°C - +60°C
Minimum bending radius: 8 x Overall Diameter
Electrical Properties
Dielectric test
1000 V r.m.s. for 5' (core-core)
1000 V r.m.s. for 5' (core-screen)
Impedance
120Ω
Capacitance
45 nF/km conductor to conductor
90 nF/km conductor to shield
CONSTRUCTION PARAMETERS
Multipair RS 485 Overall Screened Databus Cable
RE-m02Y(ST)H-FR / RE-m02YS(ST)H-FR
RE-S02Y(ST)H-FR / RE-S02YS(ST)H-FR
No.of pair x
Nominal Cross Sectional Area
No./Nominal Diameter of Strands
Nominal
Insulation Thickness
Nominal
Sheath Thickness
Nominal Overall Diameter
Approx.Weight
mm2
No/mm
mm
mm
mm
kg/km
1
0.22
7/0.2
0.55
0.40
4.6
29
2
0.22
7/0.2
0.55
0.40
8.1
60
4
0.22
7/0.2
0.55
0.40
9.6
100
1
0.50
16/0.2
0.55
0.40
5.2
44
2
0.50
16/0.2
0.55
0.40
9.3
91
4
0.50
16/0.2
0.55
0.40
11.1
158
1
0.75
24/0.2
0.55
0.40
5.6
56
2
0.75
24/0.2
0.55
0.40
10.3
117
4
0.75
24/0.2
0.55
0.40
12.2
207
1
1.00
30/0.2
0.55
0.40
5.8
61.4
2
1.00
30/0.2
0.55
0.40
10.6
128
4
1.00
30/0.2
0.55
0.40
12.5
228
Multipair RS 485 Overall Double Screened Databus Cable
RE-m02Y(ST)CH-FR / RE-m02YS(ST)CH-FR
RE-S02Y(ST)CH-FR / RE-S02YS(ST)CH-FR
No.of pair x
Nominal Cross Sectional Area
No./Nominal Diameter of Strands
Nominal
Insulation Thickness
Nominal
Sheath Thickness
Nominal Overall Diameter
Approx.Weight
mm2
No/mm
mm
mm
mm
kg/km
1
0.22
7/0.2
0.55
0.40
5.0
45
2
0.22
7/0.2
0.55
0.40
8.6
88
4
0.22
7/0.2
0.55
0.40
10.1
134
1
0.50
16/0.2
0.55
0.40
5.6
61
2
0.50
16/0.2
0.55
0.40
9.8
124
4
0.50
16/0.2
0.55
0.40
11.5
197
1
0.75
24/0.2
0.55
0.40
6.1
75
2
0.75
24/0.2
0.55
0.40
10.7
154
4
0.75
24/0.2
0.55
0.40
12.7
250
1
1.00
30/0.2
0.55
0.40
6.3
81
2
1.00
30/0.2
0.55
0.40
11.0
166
4
1.00
30/0.2
0.55
0.40
13.0
273
Multipair RS 485 Individual & Overall screened Databus Cable
RE-m02Y(ST)H pimf-FR / RE-m02YS(ST)H pimf-FR
RE-S02Y(ST)H pimf-FR / RE-S02YS(ST)H pimf-FR
No.of pair x
Nominal Cross Sectional Area
No./Nominal Diameter of Strands
Nominal
Insulation Thickness
Nominal
Sheath Thickness
Nominal Overall Diameter
Approx.Weight
mm2
No/mm
mm
mm
mm
kg/km
1
0.22
7/0.2
0.55
0.40
4.9
46
2
0.22
7/0.2
0.55
0.40
8.6
91
4
0.22
7/0.2
0.55
0.40
10.1
144
1
0.50
16/0.2
0.55
0.40
5.5
62
2
0.50
16/0.2
0.55
0.40
9.8
127
4
0.50
16/0.2
0.55
0.40
11.6
209
1
0.75
24/0.2
0.55
0.40
6.0
76
2
0.75
24/0.2
0.55
0.40
10.7
157
4
0.75
24/0.2
0.55
0.40
12.7
263
1
1.00
30/0.2
0.55
0.40
6.2
83
2
1.00
30/0.2
0.55
0.40
11.0
170
4
1.00
30/0.2
0.55
0.40
13.0
286
Multipair RS 485 Overall Screened Databus Cable
RE-m02YCH-FR / RE-m02YSCH-FR
RE-S02YCH-FR / RE-S02YSCH-FR
No.of pair x
Nominal Cross Sectional Area
No./Nominal Diameter of Strands
Nominal
Insulation Thickness
Nominal
Sheath Thickness
Nominal Overall Diameter
Approx.Weight
mm2
No/mm
mm
mm
mm
kg/km
1
0.22
7/0.2
0.55
0.40
4.8
41
2
0.22
7/0.2
0.55
0.40
8.4
82
4
0.22
7/0.2
0.55
0.40
9.9
127
1
0.50
16/0.2
0.55
0.40
5.4
57
2
0.50
16/0.2
0.55
0.40
9.6
117
4
0.50
16/0.2
0.55
0.40
11.4
189
1
0.75
24/0.2
0.55
0.40
5.9
71
2
0.75
24/0.2
0.55
0.40
10.5
146
4
0.75
24/0.2
0.55
0.40
12.4
241
1
1.00
30/0.2
0.55
0.40
6.0
77
2
1.00
30/0.2
0.55
0.40
10.8
158
4
1.00
30/0.2
0.55
0.40
12.8
264

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Ms. rose chen
Tel: 852-21168053
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caledonian cables ltd
Hong Kong
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