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6541FD – 2 Pr #22 STR TC, FEP, Ov Shld OSDP Readers CMP


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Product Overview

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

Construction Details

Conductor
Element No. of Pairs Size Stranding Material Notes
Data Pair(s) 2 22 AWG 7×30 TC – Tinned Copper 2 Pair Construction. Each Pair RS-485 OSDP Reader
Insulation
Element Material Nom. Thickness Color Code
Data Pair(s) FEP – Fluorinated Ethylene Propylene (Foam) .023 in (0.58 mm) Pair 1: White, Green, Pair 2: Brown, Blue
Outer Shield
Shield Type Material Coverage Drainwire Type
Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7×32) TC
Outer Jacket
Material Nom. Thickness Nom. Diameter Ripcord
PVC – Polyvinyl Chloride .016 in (0.41 mm) .292 in (7.04mm) Yes
Table Notes: Flamearrest Plenum Jacket

Electrical Characteristics

Electricals
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Nom. Characteristic Impedence Max. Current
Data Pair(s) 16.3 Ohm/1000ft (53.5 Ohm/km) 13.5 pF/ft (44.3 pF/m) 24 pF/ft (79 pF/m) 120 Ohm 2.2 Amps per conductor @ 25°C
Voltage
UL Voltage Rating
300 V

Mechanical Characteristics

Temperature
UL Temperature Operating
75°C 0°C to +75°C
Bend Radius
Stationary Min. Installation Min.
1.9 in (48 mm) 1.9 in (48 mm)
Max. Pull Tension: 58 lbs (26 kg)
Bulk Cable Weight: 27 lbs/1000ft (40 kg/km)

Standards and Compliance

Environmental Suitability: Indoor – Plenum
Flammability / Reaction to Fire: NFPA 262, UL 910 (Plenum
CPR Compliance: CPR Euroclass: Eca
NEC / UL Compliance: Article 800, CMP
CEC / C(UL) Compliance: CMP
European Directive Compliance: EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation Compliance: UKCA Mark
APAC Compliance: China RoHS II (GB/T 26572-2011)

History

Update and Revision: Revision Number: 0.8 Revision Date: 03-07-2024

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