Product Number: 6541FD

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

Name: Belden 6541FD
Brand: Belden
SKU: 6541FD

RS485, OSDP Reader, 2 Pr #22 Str TC, FEP, Overall Shield, CMP

Ships from and sold by A5 IT.

Specifications

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

Outer Jacket1 Table Notes	Flamearrest Plenum Jacket

Element	Data Pair(s)
No. of Pairs	2
Size	22 AWG
Stranding	7x30
Material	TC - Tinned Copper
Notes	2 Pair Construction. Each Pair RS-485 OSDP Reader

Element	Data Pair(s)
Material	FEP - Fluorinated Ethylene Propylene (Foam)
Nom. Thickness	.023 in (0.58 mm)
Color Code	Pair 1: White, Green, Pair 2: Brown, Blue

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

UL Voltage Rating	300 V

Max. Pull Tension	58 lbs (26 kg)
Bulk Cable Weight	27 lbs/1000ft (40 kg/km)

UL Temperature	75°C
Operating	0°C to +75°C

Stationary Min.	1.9 in (48 mm)
Installation Min.	1.9 in (48 mm)

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)