Belden 3087A U3R, DeviceBus for Honeywell Smart Distributed System
SKU:Belden 3087A U3R
● In stock
Description
Belden 3087A U3R is a DeviceBus® cable for Honeywell SDS designed for power and data transmission in harsh environment, IIoT, and factory or process automation applications. It is a 2 pair 22AWG (19x34) cable with PVC insulation on the power pair and PE - Polyethylene (Foam) insulation on the data pair. Each pair is individually shielded with Beldfoil® tape (100% coverage) and includes a shared 22 AWG (19x34) TC drainwire for noise protection. A PVC outer jacket and CL2 rating support indoor installations.
Belden 3087A U3R Key Features
- 2 pair 22AWG (19x34) stranded conductors for combined power and data connectivity.
- Power pair insulation: PVC - Polyvinyl Chloride, 0.010 in (0.25 mm) nominal thickness, 0.050 in (1.3 mm) nominal insulation diameter, Blue & Brown.
- Data pair insulation: PE - Polyethylene (Foam), 0.034 in (0.86 mm) nominal thickness, 0.098 in (2.5 mm) nominal insulation diameter, Black & White.
- Individually foil-shielded pairs using tape, bi-laminate (Alum+Poly), 100% coverage, with shield type: foil shielded - alum/mylar.
- Shared drainwire: 22 AWG (19x34) TC; notes: power & data pairs share same drainwire.
- Outer jacket material: PVC - Polyvinyl Chloride; overall cable diameter (nominal): 0.290 in (7.37 mm).
- NEC / UL compliance: Article 725, CL2; NEC rating: UL Listed Art 725 Class 2.
Belden 3087A U3R Applications
- Use it in harsh environment installations that require reliable power and data transmission.
- Support IIoT connectivity needs in industrial settings with this cable.
- Integrate it into factory or process automation systems that require consistent communication performance.
- Apply it for video, audio, data communication, etc.
Belden™ and all associated trademarks are the property of their respective owners.
Specifications
| Attribute | Value |
|---|---|
| Power pair conductor | 1, 22 AWG, 19x34, TC - Tinned Copper |
| Data pair conductor | 1, 22 AWG, 19x34, TC - Tinned Copper |
| Insulation Material | Comb-different insulations for composites |
| Shield construction | Indivl/foil side & drain out |
| Jacket nominal thickness | 0.035 in (0.89 mm) |
| Power pair nominal conductor DCR | 18.2 Ohm/1000ft |
| Power pair nominal inner shield DCR | 11.72 Ohm/1000ft (38.45 Ohm/km) |
| Power pair max. current | 6 Amps per Conductor at 30ºC |
| Data pair nominal conductor DCR | 18.2 Ohm/1000ft (59.7 Ohm/km) |
| Data pair nominal inner shield DCR | 9.59 Ohm/1000ft (31.5 Ohm/km) |
| Data pair nominal capacitance (Cond-to-Cond) | 12 pF/ft (39 pF/m) |
| Data pair nominal characteristic impedence | 120 Ohm |
| Data pair nominal velocity of prop. | 76% |
| Data pair max. current | 6 Amps per Conductor at 30ºC |
| Attenuation (data pair(s)) at 0.125 MHz | 0.23 dB/100ft |
| Attenuation (data pair(s)) at 0.5 MHz | 0.42 dB/100ft |
| Attenuation (data pair(s)) at 1.0 MHz | 0.6 dB/100ft |
| UL Voltage Rating | 300 V (CL2), 300 V (AWM 2464) |
| Voltage Rating | 300 V (AWM I/II A) |
| UL temperature | 80°C |
| Operating temperature | -20°C to +80°C |
| Storage temperature | -40°C to +80 °C |
| Bend radius (stationary min.) | 2.9 in (74 mm) |
| Bend radius (installation min.) | 2.9 in (74 mm) |
| Max Pull Tension | 47.5 lbs (21.5 kg) |
| Bulk cable weight | 37 lbs/1000ft |
| Environmental suitability | Indoor |
| AWM compliance | AWM 2464, AWM I/II A |
| Flammability / reaction to fire | UL 1685 UL Loading |
| CPR compliance | CPR Euroclass: Eca |
| 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) |
| UK regulation compliance | UKCA Mark |
| APAC compliance | China RoHS II (GB/T 26572-2011) |
| Item Type | Belden Multi Conductor Cable |
| Other Part Numbers | 3087A U3R, 3087A U3R100, 3087A U3R250, 3087A U3R500, 3087A U3R1000 |
| Priced Per | FT |
Documents
Images are for reference only. Specifications may change without notice — verify suitability for your application before purchase. The manufacturer's documentation controls.
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