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Product Hierarchy

6381MD - 1Pr 24AWG Shielded Data + 18/2 Power OSDP CMP

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

Product Overview

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

Construction Details

ElementNumber of ElementStrandingMaterialNotes
Data Pair(s)27x32TC - Tinned CopperTwisted Pair Configuration
Power Pair(s)27x26BC - Bare Copper
ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Data Pair(s)FEP - Fluorinated Ethylene Propylene (Foam)0.025 in (0.64 mm)0.074 in (1.9 mm)White/Blue Stripe & Blue/White Stripe
Power Pair(s)PVC - Polyvinyl Chloride0.012 in (0.30 mm)0.069 in (1.8 mm)Black & Red
Inner Shield
ElementShield TypeMaterialCoverageDrainwire Type
Data Pair(s)TapeAluminum100%24 AWG (7x32) TC
Power Pair(s)Unshielded
Outer Jacket
MaterialNom. ThicknessNom. Diameter
Flamarrest®0.020 in (0.51 mm)0.215 in (5.46 mm)
Overall Cable Diameter (Nominal): 0.215 in (5.46 mm)

Electrical Characteristics

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedenceNom. Velocity of Prop.
Data Pair(s)24 Ohm/1000ft13 pF/ft (43 pF/m)24 pF/ft (79 pF/m)120 Ohm76%
Power Pair(s)6 Ohm/1000ft (20 Ohm/km)
UL Voltage Rating
(300 V)

Mechanical Characteristics

UL TemperatureOperating
60°C-20°C to +60°C
Bend Radius
Stationary Min.
2.15 in (54.6 mm)
Max. Pull Tension: 31 lbs (14 kg)
Bulk Cable Weight: 31 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor - Plenum, Indoor
Flammability / Reaction to Fire: NFPA 262, FT6, IEC 60332-1-2
NEC / UL Compliance: Article 800
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)
Plenum Number: 6381MD


Update and Revision: Revision Number: 0.15 Revision Date: 04-08-2022
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