638AFJ - Access Control, 16c (#18-3pr, #16-4c, #18-6c), Shielded, Outer Jacket, CMP
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638AFJ – Access Control, 16c (#18-3pr, #16-4c, #18-6c), Shielded, Outer Jacket, CMP

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Product Overview

Suitable Applications: Access Control, Security System, Power Limited Controls

Construction Details

Conductor
Element Description Element No. of Elements Size Stranding Material
Card Reader Pair(s) 3 18 AWG 7×26 BC – Bare Copper
Door Contact Conductor(s) 2 18 AWG 7×26 BC – Bare Copper
REX/Spare Conductor(s) 4 18 AWG 7×26 BC – Bare Copper
Lock Power Conductor(s) 4 16 AWG 19×29 BC – Bare Copper
Insulation
Element Description Element Material Nom. Insulation Diameter Color Code
Card Reader Pair(s) PVC – Polyvinyl Chloride Black & Red, White & Green, Brown & Orange
Door Contact Conductor(s) PVC – Polyvinyl Chloride Black, Red
REX/Spare Conductor(s) PVC – Polyvinyl Chloride Black, Red, White, Green
Lock Power Conductor(s) PVC – Polyvinyl Chloride 0.075 in (1.9 mm)
Inner Shield
Element Description Element Shield Type Material Coverage Drainwire Type
Card Reader Pair(s) Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7×32) TC
Door Contact Conductor(s) Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7×32) TC
REX/Spare Conductor(s) Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7×32) TC
Lock Power Conductor(s) Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7×32) TC
Inner Jacket
Element Description Element Material Nom. Diameter Ripcord Color
Card Reader Pair(s) PVC – Polyvinyl Chloride 0.288 in (7.32 mm) Yes Orange
Door Contact Conductor(s) PVC – Polyvinyl Chloride 0.168 in (4.27 mm) Yes White
REX/Spare Conductor(s) PVC – Polyvinyl Chloride 0.197 in (5.00 mm) Yes Blue
Lock Power Conductor(s) PVC – Polyvinyl Chloride 0.224 in (5.69 mm) Yes Gray
Outer Jacket
Material Nom. Diameter Ripcord
PVC – Polyvinyl Chloride 0.582 in (14.8 mm) Yes
Overall Cable Diameter (Nominal): 0.582 in (14.8 mm)

Electrical Characteristics

Electricals
Element Description Element Nom. Conductor DCR Nom. Inner Shield DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Shield Max. Current
Card Reader Pair(s) 6.6 Ohm/1000ft (22 Ohm/km) 13.1 Ohm/1000ft (43.0 Ohm/km) 40 pF/ft (130 pF/m) 72 pF/ft (240 pF/m) 4 Amps per Conductor at 25ºC
Door Contact Conductor(s) 6.6 Ohm/1000ft (22 Ohm/km) 16.7 Ohm/1000ft (54.8 Ohm/km) 70 pF/ft (230 pF/m) 126 pF/ft (413 pF/m) 4 Amps per Conductor at 25ºC
REX/Spare Conductor(s) 6.6 Ohm/1000ft (22 Ohm/km) 15.9 Ohm/1000ft (52.2 Ohm/km) 42 pF/ft (140 pF/m) 76 pF/ft (250 pF/m) 4 Amps per Conductor at 25ºC
Lock Power Conductor(s) 4 Ohm/1000ft (13 Ohm/km) 15.9 Ohm/1000ft (52.2 Ohm/km) 45 pF/ft (150 pF/m) 81 pF/ft (270 pF/m) 5 Amps per Conductor at 25ºC
Voltage
UL Voltage Rating
300 V (UL CMP)

Mechanical Characteristics

Temperature
Operating
0°C to +75°C
Max. Pull Tension: 253 lbs (115 kg)
Bulk Cable Weight: 181 lbs/1000ft (269 kg/km)

Standards and Compliance

Environmental Suitability: Indoor – Plenum, Indoor
Flammability / Reaction to Fire: NFPA 262
NEC / UL Compliance: Article 800, CMP
CEC / C(UL) Compliance: CMP
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)
Non-Plenum Number: 538AFJ

History

Update and Revision: Revision Number: 0.105 Revision Date: 12-22-2023
SKU: 638AFJ Categories: , , , , , , ,

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