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首頁 > Belden Wire Cable 專區> Belden-工業電腦儀表工作站用線(Industry-Automation&Control) > Belden-工業級(Industrial Ethernet DataTuff® RJ45 Cord Set) 乙太網路跳接線

Belden 7939A Category 5e DataTuff® Industrial Ethernet Cable 24 AWG stranded (7x32) 工業級7股絞以太網路線(防油,抗陽光)

5653425

商品編號: Belden-7939A

Belden-7939A Category 5e DataTuff® Industrial Ethernet Cable 24 AWG stranded (7x32) 工業級7股絞以太網路線(防油,抗陽光)

5e類DataTuff扭曲對電纜，2對和4對，重型陽光和耐油夾克

7930A 24 AWG，4對，絞合BC（7X32）
7939A 24 AWG，4對，保稅對絞合BC（7X32），盾整體Beldfoil鋁箔，24 AWG絞合TC地線
7918A 24 AWG，4對，固體BC，拉繩，MSHA批准
7919A 24 AWG，4對實心BC，總體Beldfoil鋁箔屏蔽，24 AWG TC地線，MSHA批准
7938A 24 AWG，4對，保稅對銅合金絞線，整體Beldfoil鋁箔+ 85％TC編織屏蔽，連續的Flex 1000萬次

7939A

Multi-Conductor - Category 5e DataTuff® Twisted Pair Cable
24 AWG stranded (7x32) bare copper conductors, bonded pairs, polyolefin insulation, polyester separator, Beldfoil® shield (100% coverage), drain wire, industrial grade sunlight- and oil-resistant PVC jacket. Sequential marking at two foot intervals.

For more Information
please call

1-800-Belden1

Click here for Certificate

Usage (Overall)

Suitable Applications:

Industrial Ethernet, Harsh Environments, Flexible Applications, 200MHz Category 5e, Industrial Patch Cable, Gigabit Ethernet, 100BaseTX, 100BaseVG ANYLAN, 155ATM, 622ATM, NTSC/PAL Component or Composite Video, AES/EBU, Digital Video, RS-422, CMX - Outdoor, RJ-45 Compatible

Physical Characteristics (Overall)

Conductor

AWG:

# Pairs	AWG	Stranding	Conductor Material
4	24	7x32	BC - Bare Copper

Total Number of Conductors:

Insulation

Insulation Material:

Insulation Material

PO - Polyolefin

Outer Shield

Outer Shield Material:

Outer Shield Trade Name	Type	Outer Shield Material	Coverage (%)
Beldfoil®	Tape	Aluminum Foil-Polyester Tape	100.000

Outer Shield Drain Wire AWG:

AWG	Stranding	Drain Wire Conductor Material
24	7x32	TC - Tinned Copper

Outer Jacket

Outer Jacket Material:

Outer Jacket Material	Nom. Wall Thickness (in.)
Industrial Grade PVC - Polyvinyl Chloride	0.030

Outer Jacket Ripcord:

Overall Cable

Overall Cabling Separator Material:

Polyester

Overall Nominal Diameter:

0.315 in.

Mechanical Characteristics (Overall)

Installation Temperature Range:

-25°C To +75°C

Operating Temperature Range:

-40°C To +75°C

Bulk Cable Weight:

35 lbs/1000 ft.

Max. Recommended Pulling Tension:

40 lbs.

Min. Bend Radius/Minor Axis:

0.600 in.

Applicable Specifications and Agency Compliance (Overall)

Applicable Standards & Environmental Programs

CEC/C(UL) Specification:

CMR

EU Directive 2011/65/EU (ROHS II):

Yes

Other Standards:

11801 Category 5e Patch

EU Directive 2000/53/EC (ELV):

Yes

EU Directive 2002/95/EC (RoHS):

Yes

EU RoHS Compliance Date (mm/dd/yyyy):

08/23/2007

EU Directive 2002/96/EC (WEEE):

Yes

EU Directive 2003/11/EC (BFR):

Yes

CA Prop 65 (CJ for Wire & Cable):

Yes

MII Order #39 (China RoHS):

Yes

Other Specification:

NEMA WC-63.1 Category 5e Patch, ICEA 661 Category 5 Patch, UL verified to Category 5e

Flame Test

UL Flame Test:

UL1666 Riser

CSA Flame Test:

FT4

Suitability

Suitability - Indoor:

Yes

Suitability - Outdoor:

Yes

Sunlight Resistance:

Yes

Oil Resistance:

Yes

Plenum/Non-Plenum

Plenum (Y/N):

Electrical Characteristics (Overall)

Nom. Mutual Capacitance:

Capacitance (pF/ft)

15.000

Maximum Capacitance Unbalance (pF/100 m):

330

Nominal Velocity of Propagation:

VP (%)

69.000

Maximum Delay:

Delay (ns/100 m)

510.000

Typical Delay Skew:

Delay Skew (ns/ft)

12.000

Max. Delay Skew:

Delay Skew (ns/100 m)

45.000

Maximum Conductor DC Resistance:

DCR @ 20°C (Ohm/100 m)

9.380

Max. Operating Voltage - UL:

Voltage

300 V RMS

Maximum DCR Unbalanced:

DCR Unbalance @ 20°C (%)

3.000

Electrical Characteristics-Premise (Overall)

Premise Cable Electrical Table 1:

Freq. (MHz)	Max. Attenuation (dB/100 m)	Min. NEXT (dB)	Min. PSNEXT (dB)	Min. ACR (dB)	Min. PSACR (dB)	Min RL (dB)	Min. SRL (dB)
1	2.500	65.3	62.3	62.8	59.8	20.000	23.0
4	4.900	56.3	53.3	51.4	48.4	23.000	23.0
8	6.900	51.8	48.8	44.9	41.9	24.500	24.5
10	7.800	50.3	47.3	42.5	39.5	25.000	25.0
16	9.900	47.3	44.3	37.4	34.4	25.000	25.0
20	11.100	45.8	42.8	34.7	31.7	25.000	25.0
25	12.500	44.3	41.3	21.8	28.8	24.300	24.3
31.25	14.100	42.9	39.9	28.8	25.8	23.600	23.6
62.5	20.400	38.4	35.4	18.0	15.0	21.500	21.5
100	26.400	35.3	32.3	8.9	5.9	20.100	20.1

Premise Cable Electrical Table 2:

Freq. (MHz)	Input (Unfitted) Imp. (Ohms)	Fitted Impedance	Min. ELFEXT (dB)	Min. PSELFEXT (dB)
1	100 ± 15	100 ± 15	63.8	60.8
4	100 ± 15	100 ± 15	51.7	48.7
8	100 ± 15	100 ± 15	45.7	42.7
10	100 ± 15	100 ± 15	43.8	40.8
16	100 ± 15	100 ± 15	39.7	36.7
20	100 ± 15	100 ± 15	37.7	34.7
25	100 ± 15	100 ± 15	35.8	32.8
31.25	100 ± 15	100 ± 15	33.9	30.9
62.5	100 ± 15	100 ± 15	27.8	24.8
100	100 ± 15	100 ± 15	23.8	20.8

Notes (Overall)

Notes:

Operating temperatures are subject to length de-rating. Cable passes -40C Cold Bend per UL 1581.