Product Hierarchy
Product Hierarchy

4381MD - 1Pr 24AWG Shielded Data + 18/2 Power OSDP, Dca


OSDP Reader Cable, 1 Pair 24 AWG stranded (7x32) tinned copper (data) with foamPE insulation, Beldfoil® shield w/ drain, 2 Conductor 18 AWG stranded (7x26) Bare copper conductor (power) LSZH

Life Cycle Status: Capability

Product Overview

Suitable Applications: OSDP Readers, RS-485, Serial Data, Access Control

Construction Details

Conductor
ElementSizeStrandingMaterialNotes
24 AWG247x30TC - Tinned CopperTwisted Pair Configuration
18 AWG187x26BC - Bare Copper
Insulation
ElementMaterialNom. Insulation DiameterColor Code
18 AWGPE - Polyethylene (Foam)1.87 mm (0.0736 in)White/Blue Stripe & Blue/White Stripe
24 AWGLSZH - Low Smoke Zero Halogen (Flame Retardant)1.7 mm (0.067 in)Black & Red
Inner Shield
ElementShield TypeMaterialCoverageDrainwire Type
Data Pair(s)TapeBi-Laminate (Alum+Poly)100%24 AWG (7x32) TC
Power Pair(s)
Outer Shield
Material
No Shield
Outer Jacket
MaterialNom. ThicknessNom. DiameterRipcord
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.9 mm (0.035 in)6.5 mm (0.26 in)Yes

Electrical Characteristics

Electricals
ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-ShieldNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Data Pair(s)79 Ohm/km (24 Ohm/1000ft)43 pF/m (13 pF/ft)24 pF/ft (79 pF/m)79 pF/m (24 pF/ft)120 Ohm76%3.8 Amps per Conductor at 25ºC (22 AWG)
Power Pair(s)22.6 Ohm/km (6.89 Ohm/1000ft)

Mechanical Characteristics

Temperature
Operating
-30°C To +70°C

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Dca, Indoor, Non-Halogenated, Sunlight Resistance
Flammability / Reaction to Fire: IEC 60332-1-2
CPR Compliance: CPR Euroclass: Dca-s1,d2,a1
European Halogen Free Standards: IEC 62821-1 Halogen Free Compliance = Yes, IEC 60754-1 - Halogen Amount = Zero, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 2.5 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3

Product Notes

Notes: This is a preliminary Technical Design Specification (TDS) which is subject to modification throughout the prototyping phase. The minimum business quantity to offer is 6km for the first order. This product will have Orange as standard color and 305mt or 500mt as standard put-ups. Additional options for colors and put-ups are available on special request. The estimated production lead time for the first order will be similar to the production lead time of 1502ELW plus extra 6-7 weeks. Please liaise with your Belden representative for confirmation.

History

Update and Revision: Revision Number: 0.8 Revision Date: 06-27-2024
No accessories are available for this product