Belden

50051L - RS485 FR, 1P18AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Jkt, IEC60331-23, ABS Approved

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SKU:
50051L
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Description

RS-485 Fire Resistant, 1PR x 18AWG Stranded Tinned Copper, Mica Glass Tape, Electron-Beam Cross Linked Polyethylene Insulation, Overall Foil Plus Tinned Copper Braid Shield, Low Smoke Zero Halogen Jacket, IEC60331-23 Fire Resistant Rating, ABS Approved

Specifications

Specifications

Product Overview

Suitable ApplicationsDesigned for applications which are used for RS 232/422/485, CANBUS, MODBUS communication protocols. Cable applications include motion oriented machine, machine control networks, temperature controllers, control panels, machine cutting tools, auxiliary equipment, SCADA communications, etc. These cables are used in emergency evacuation / shutdown systems in building automation, offshore, oil & gas and railway applications and are flame retardant according to IEC 60332-3-22 Category A

Construction Details

Conductor

SizeStrandingMaterial
18StrandedTC - Tinned Copper

Insulation

MaterialColor CodeNotes
Mica Glass Tape
XLPEWhite & Blue*XLPE (Electron-Beam Cross Linked Polyethylene)

Outer Shield

Shield TypeMaterialDrainwire Type
TapeBi-Laminate (Alum+Poly)21 AWG (7x30) TC
BraidTinned Copper (TC)

Outer Jacket

Material
LSZH - Low Smoke Zero Halogen (Flame Retardant)
Overall Cable Diameter (Nominal)10.9 mm (0.429 in)

Electrical Characteristics

Electricals

Nom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-ShieldNom. Characteristic Impedence
23.2 Ohm/km (7.07 Ohm/1000ft)46 pF/m (14 pF/ft)82 pF/m120 Ohm

High Frequency (Nominal/Typical)

FrequencyNom. Insertion Loss (Attenuation)
12.2 dB/100ft

Voltage

Voltage Rating
300 V

Mechanical Characteristics

Temperature

Operating
-40°C To +90°C
Bulk Cable Weight132.2 kg/km (88.83 lbs/1000ft)

Standards and Compliance

Environmental SuitabilitySunlight Resistance, UV Resistance, Oil Resistance, Oil Resistance
Flammability / Reaction to FireIEC 60332-1-2, IEC 60332-3-22
Resistance to FireIEC 60331-23-E90
Marine ComplianceABS Type Approval Certificate 20-2029060-PDA
ISO/IEC ComplianceIEC 60092-376, IEC 61034-2 - Smoke Density Min Transmittance = Min. 70% as per IEC 61034-2
European Halogen Free StandardsIEC 60754-1 - Halogen Amount = Max 0.5%, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 10 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3
European Directive ComplianceEU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2)
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Other Standard Compliance(s)Toxicity Index 5 as per EN 50305 / NF F63-305 (ITC)

Product Notes

NotesSmoke Density ASTM D2843 Max. 40%

History

Update and RevisionRevision Number: 0.57 Revision Date: 02-01-2023
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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|EAN
Variant_Options 50051L 010500M:
50051L 010500M|Black|Reel|500 m|
Variant_Options 50051L-A500:
50051L-A500|Black|Reel|500 m|8719605198211
Variant_Options 50051L 0101000M:
50051L 0101000M|Black|Reel|1,000 m|
Variant_Options 50051L 060500M:
50051L 060500M|Grey|Reel|500 m|
Variant_Options 50051L 0601000M:
50051L 0601000M|Grey|Reel|1,000 m|
Variant_Options 50051L-E305:
50051L-E305|Purple||305 m|8719605202529
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