Product Number: 538AMJ

Access Control, 16c (#18-3pr, #16-4c, #18-6c), Only Card Reader Pairs Shielded, Outer Jacket, CMR

Access Control Cable, Riser-CMR, 3-18 AWG pairs, 4-16 AWG conductors, 4-18 AWG conductors, 2-18 AWG conductors, All conductors stranded bare copper with polyolefin insulation, Only Card Reader pairs have overall Beldfoil® shield and PVC jackets, Overall PVC jacket

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538AMJ
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Specifications

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Suitable Applications

Access Control, Security System, Power Limited Controls

Conductor

Element Description Element No. of Elements Size Stranding Material
Card Reader Pair(s) 3 18 AWG 7x26 BC - Bare Copper
Door Contact Conductor(s) 2 18 AWG 7x26 BC - Bare Copper
REX/Spare Conductor(s) 4 18 AWG 7x26 BC - Bare Copper
Lock Power Conductor(s) 4 16 AWG 19x29 BC - Bare Copper

Insulation

Element Description Element Material Nom. Insulation Diameter Color Code
Card Reader Pair(s) PP - Polypropylene Black & Red, White & Green, Brown & Orange
Door Contact Conductor(s) PP - Polypropylene Black, Red
REX/Spare Conductor(s) PP - Polypropylene Black, Red, White, Green
Lock Power Conductor(s) PP - Polypropylene 0.073 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 (7x32) TC
Door Contact Conductor(s) No Shield
REX/Spare Conductor(s) No Shield
Lock Power Conductor(s) No Shield

Inner Jacket

Element Description Element Material Nom. Diameter Ripcord Color
Card Reader Pair(s) PVC - Polyvinyl Chloride 0.272 in (6.91 mm) Yes Orange
Door Contact Conductor(s) PVC - Polyvinyl Chloride 0.158 in (4.01 mm) Yes White
REX/Spare Conductor(s) PVC - Polyvinyl Chloride 0.184 in (4.67 mm) Yes Blue
Lock Power Conductor(s) PVC - Polyvinyl Chloride 0.210 in (5.33 mm) Yes Gray

Outer Jacket

Material Nom. Diameter Ripcord
PVC - Polyvinyl Chloride 0.570 in (14.5 mm) Yes

Overall Cable Diameter (Nominal)

0.570 in (14.5 mm)

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) 29 pF/ft (95 pF/m) 52.25 pF/ft (171.4 pF/m) 4 Amps per Conductor at 25ºC
Door Contact Conductor(s) 6.6 Ohm/1000ft (22 Ohm/km) 4 Amps per Conductor at 25ºC
REX/Spare Conductor(s) 6.6 Ohm/1000ft (22 Ohm/km) 4 Amps per Conductor at 25ºC
Lock Power Conductor(s) 4 Ohm/1000ft (13 Ohm/km) 5 Amps per Conductor at 25ºC

Voltage

UL Voltage Rating
300 V (UL CMR)

Temperature

Operating
-5°C to +75°C

Max. Pull Tension

235 lbs (107 kg)

Bulk Cable Weight

170 lbs/1000ft (250 kg/km)

Environmental Suitability

Indoor - Riser, Indoor

Flammability / Reaction to Fire

UL1666 Riser

NEC / UL Compliance

Article 800, CMR

CEC / C(UL) Compliance

CMR

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

638AMJ

Update and Revision

Revision Number: 0.81 Revision Date: 05-31-2024

Update and Revision

Revision Number: 0.81 Revision Date: 05-31-2024

Resources

Product Bulletins
Compliance Documentation

Resources

Product Bulletins
Compliance Documentation