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Belden, Electronic Wire & Cable, Multi-Pair Cable, Wire & Cable
8138 – RS232/485 Low Cap, #28-8pr, FPE, O/A Foil+Braid, PVC Jkt, CL2, 120?
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Product Overview
| Suitable Applications: | RS-232 extended distance applications; RS-485 applications; computer communications; low voltage analog signals (4-20ma, 0-10v, …); low voltage digital control (24v, ); line level audio; panel wiring |
Construction Details
Conductor
| Element | No. of Elements | Size | Stranding | Material |
|---|---|---|---|---|
| Pair(s) | 8 | 28 AWG | 7×36 | TC – Tinned Copper |
Insulation
| Element | Material | Nom. Thickness | Color Code |
|---|---|---|---|
| Pair(s) | PE – Polyethylene (Foam) | 0.0145 in (0.368 mm) | White/Blue Stripe & Blue/White Stripe, White/Orange Stripe & Orange/White Stripe, White/Green Stripe & Green/White Stripe, White/Brown Stripe & Brown/White Stripe, White/Gray Stripe & Gray/White Stripe, Red/Blue Stripe & Blue/Red Stripe, Red/Orange Stripe & Orange/Red Stripe, Red/Green Stripe & Green/Red Stripe |
Outer Shield
| Shield Type | Material | Coverage | Drainwire Type |
|---|---|---|---|
| Tape | Bi-Laminate (Alum+Poly) | 100% | 28 AWG (7×36) TC |
| Braid | Tinned Copper (TC) | 65% |
Outer Jacket
| Material | Nom. Thickness | Nom. Diameter |
|---|---|---|
| PVC – Polyvinyl Chloride | 0.039 in (0.99 mm) | 0.330 in (8.38 mm) |
| Overall Cable Diameter (Nominal): | 0.330 in (8.38 mm) |
Electrical Characteristics
Electricals
| Element | Nom. Conductor DCR | Nom. Capacitance Cond-to-Cond | Nom. Capacitance Cond-to-Other (Conds + Shield) | Nom. Characteristic Impedence | Nom. Velocity of Prop. | Max. Current |
|---|---|---|---|---|---|---|
| Pair(s) | 65 Ohm/1000ft (210 Ohm/km) | 11 pF/ft (36 pF/m) | 20 pF/ft (66 pF/m) | 120 Ohm | 78% | 0.7 Amps per Conductor at 25ºC |
Voltage
| UL Voltage Rating |
|---|
| 30 V (UL AWM 2919) |
Mechanical Characteristics
Temperature
| UL Temperature | Operating |
|---|---|
| 80°C (UL AWM 2919) | -30°C to +80°C |
| Bulk Cable Weight: | 47 lbs/1000ft (70 kg/km) |
Standards and Compliance
| Flammability / Reaction to Fire: | UL1685 UL Loading, IEC 60332-1-2 |
| CPR Compliance: | CPR Euroclass: Eca |
| NEC / UL Compliance: | CL2 |
| AWM Compliance: | AWM 2919 |
| European Directive Compliance: | EU CE Mark, 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) |
Product Notes
| Notes: | Datalene® insulation features include low dielectric constant and a dissipation factor for high-speed, low-distortion data handling. Physical properties include good crush resistance and light weight. |
History
| Update and Revision: | Revision Number: 0.326 Revision Date: 12-22-2023 |
Part Numbers
Variants
| Item # | Color | Putup Type | Length | UPC | Footnote |
|---|---|---|---|---|---|
| 8138 060100 | Chrome | Reel | 100 ft | 612825195405 | |
| 8138 060500 | Chrome | Reel | 500 ft | 612825195429 | C |
| 8138 0601000 | Chrome | Reel | 1,000 ft | 612825195412 | C |
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