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UHF IS Barrier with DC
smartcom 450IS

UBDM100USM UHF IS Barrier with DC

Becker Mining Systems smartcom® Intrinsically Safe Isolation Barrier is used to provide an isolated interface between the base station; a ‘Radiating Leaky Feeder Cable Systems located in the non-hazardous area, and a “Radiating Leaky Cable System” located in the hazardous area. The Barrier provides an ac link but no dc power passes between the
two sides of the interface. Each side of the barrier provides a connection facility for a power supply located in the respective location. The safe area terminals are for connection to a non-intrinsically safe power supply and the hazardous area terminals are for connection to an intrinsically safe power supply.

The primary purpose of the IS Isolation Barrier is to isolates the hazardous area equipment from the safe-area equipment. The safe area terminals are for connection to non-intrinsically safe Leaky Feeder equipment and the hazardous area terminals are for connection to intrinsically safe Leaky Feeder equipment. This leaky feeder unit is NOT to be used in hazardous areas for example to replace a Cell Coupler.

The equipment is comprised of a single PCB which is encapsulated inside a certified glass fiber reinforced polyester enclosure. The IS Barrier has two RF connections for simple
installation of coaxial radiating cables.

  • Facilitates DC Power Injection onto Either Port, Individually and Isolated
  • LEDs Indicate Presence of DC Power
  • 90V Triggered Lightning Surge Arresters at Ports
  • Transparent VHF and UHF RF Throughout
  • Provides 6KV for Isolation Between the Base Station (BS) Port and the Main Arterial (MA) Port
MSHA Certificate

Product certificates

This product is certified for:
MSHA Certificate
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UBDM100USM UHF IS Barrier with DC: Product inquiry

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Documents & Downloads

Document

UBDM100USM Datasheet

Download Size: 1.09 MB File Format: PDF

Technical information

Frequency Band

200 MHz to 500 MHz

Connectors

50 Ω Brass Block

Insertion Loss

<5dB

Operating Temperature

-20°C to +40°C Derate 0.5 ºC per 500m ASL

Operating Humidity

10% to 85% (Non Condensing)

UBDM100USM UHF IS Barrier with DC: Full technical information

Frequency Band 200 MHz to 500 MHz
Connectors 50 Ω Brass Block
Insertion Loss <5dB
Operating Temperature -20°C to +40°C Derate 0.5 ºC per 500m ASL
Operating Humidity 10% to 85% (Non Condensing)
Ingress Protection IP66 according to EN60529
Impact Resistance 7Nm – Body Only – Not indicator lights
Flammability UL94 V-O
Enclosure Kestrel ‘KE’ & ‘POK’ glass reinforced polyester type
Dimensions 61 x 75 x 160 mm
Weight 0.776 kg
Technical details may vary between different product versions.

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About Becker Mining Systems

Becker Mining Systems is the only worldwide supplier of complete energy, automation, communication, transportation and infrastructure technology for the mining industry. It is one of the technology leaders in its markets. The products can be used in all mining operations, and fulfill even the highest demands for use in explosive atmospheres.

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