Product Number: 1894ELY

Category 7A Enhanced Cable, 2 x 4 Pair, S/FTP, LSZH Indoor CPR Dca

Category 7A Enhanced Premise Horizontal Cable (1600MHz), 2 x 4-Pair, 22 AWG solid bare copper conductors, S/FTP, Foam Polyethylene insulation, each pair with Beldfoil® shield, overall tinned copper braid shield (30% coverage), LSZH jacket

  • Availability:
    EMEA
  • Status:
    Active
1894ELY
5 of 5

Specifications

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Suitable Applications

Horizontal and building backbone cable; Support current and future Category 6a, 7 and 7a applications: 10GBase-T (10 Gigabit Ethernet), 1000Base-T (Gigabit Ethernet), 100 Base-T, 10 Base-T, FDDI, ATM

Conductor

Element Size Stranding Material No. of Pairs
Individual Shielded Pair 22 AWG Solid BC - Bare Copper 4

Insulation

Element Material Nom. Insulation Diameter Color Code
Individual Shielded Pair PE - Polyethylene (Foam) 1.6 mm (0.063 in) White & Blue, White & Orange, White & Green, White & Brown

Cable Core

Description
2x 4 shielded pairs twisted together

Inner Shield

Element Shield Type Material Coverage
Individual Shielded Pair Tape Bi-Laminate (Alum+Poly) 100%

Inner Shield Table Notes

Aluminum facing outside

Outer Shield

Shield Type Material Coverage
Braid Tinned Copper (TC) 30%

Outer Jacket

Material Nom. Diameter Ripcord
LSZH - Low Smoke Zero Halogen (Flame Retardant) 8.0 mm (0.31 in) Yes

Overall Cable Diameter (Nominal)

8.0 mm (0.31 in)

Electricals

Max. Conductor DCR Max. Mutual Capacitance Max. Capacitance Unbalance Nom. Characteristic Impedance
95 Ohm/km (29 Ohm/1000ft) 56 pF/m (17 pF/ft) 160 pF/100m 100 Ohm

Delay

Max. Delay Skew Nom. Velocity of Prop.
25 ns/100m 76%

High Frequency

Frequency [MHz] Max. Insertion Loss (Attenuation) [dB/100m] Min. NEXT [dB] Min. PSNEXT [dB] Min. ACR [dB] Min. PSACR [dB] Min. ACRF (ELFEXT) [dB] Min. PSACRF (PSELFEXT) [dB] Min. RL (Return Loss) [dB] Min. PSANEXT [dB] Min. PSAACRF [dB] Min. TCL [dB] Min. ELTCTL [dB]
1 2.1 78 75 75.9 72.9 78 75 20 67 67 40 23
4 3.7 78 75 74.3 71.3 78 75 23 67 67 34 15
10 5.8 78 75 72.2 69.2 75.3 72.3 25 67 67 30 10.9
16 7.3 78 75 70.7 67.7 71.2 68.2 25 67 67 28 5.1
31.2 10.3 78 75 67.7 64.7 65.4 62.4 23.6 67 63.3 25.2
62.5 14.6 78 75 63.4 60.4 59.4 56.4 21.5 67 57.3 22
100 18.5 72.5 69.5 56.9 46.3 55.3 48.5 18.8 67 53.2 18.1
250 29.7 69.4 66.4 39.7 36.7 47.3 44.3 17.3 67 45.2 16
500 42.8 64.9 61.9 22.2 19.2 41.3 38.3 17.3 67 39.2
600 47.1 63.7 60.7 16.6 13.6 39.7 36.7 17.3 65.8 37.6
1000 61.9 60.4 57.4 35.3 32.3 15.1 62.5 33.2
1200 68.4 59.2 56.2 14.3
1600 80 57.3 54.3 13

High Frequency Table Notes

Limits below 4 MHz and above 1000 MHz are for information only. Reference standard: IEC 61156-5

Transfer Impedance Class

Grade 2

Screening Class

Type Ib

Screening Table Notes

Coupling Attenuation

Voltage

Voltage Rating
72 V DC

Temperature

Operating Installation
-30°C to +60°C 0°C To +50°C

Bend Radius

Stationary Min. Installation Min.
33 mm (1.3 in) 65 mm (2.6 in)

Max. Pull Tension

105 N (23.6 lbf)

Bulk Cable Weight

126 kg/km (84.7 lbs/1000ft)

Environmental Suitability

Indoor - Euroclass Dca

Flammability / Reaction to Fire

IEC 60332-1-2

CPR Compliance

CPR Euroclass: Dca-s1,d1,a1

IEEE Compliance

PoE: IEEE 802.3bt Type 1, Type 2, Type 3, Type 4

Data Category

Category 7A

TIA/EIA Compliance

ANSI/TIA 568.2-D

ISO/IEC Compliance

ISO/IEC 11801-1

CENELEC Compliance

EN 50173-1, Segregation class according EN50174-2 = d

European Halogen Free Standards

IEC 62821-1 Halogen Free Compliance = Yes, IEC 60754-1 - Halogen Amount = Zero, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 2.5 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3, IEC 61034-2 - Smoke Density Min. Transmittance = 60%

European Directive Compliance

EU CE Mark

UK Regulation Compliance

UKCA Mark

Notes

Electrical values are expected performance based on cable testing and representative performance within a typical Belden system.

Update and Revision

Revision Number: 0.11 Revision Date: 01-14-2026

Update and Revision

Revision Number: 0.11 Revision Date: 01-14-2026


Report An Error

Part Numbers

Item # Color Putup Type Length EAN
1894ELY.00500 Blue Reel 500 m 8719605230744

Resources

Brochures and Guides
All Resources
Compliance Documentation

Resources

Brochures and Guides
All Resources
Compliance Documentation