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DBC0115F1V91-1

DBC0115F1V91-1

DIPLEXER 555-960/1695-2690

Kaelus world proven outdoor solutions provide strong RF performance coupled with rugged features. The DBC0115 dual band combiner combines the 555-960 MHz and 1695-2690 MHz frequency bands. The DBC0115 can be used at either the BTS or antenna end of the feeder. Single and twin units are available.

FEATURES

  • Designed for multi-band, co-located sites
  • Multiple DC/AISG bypass configurations available with built-in lightning protection
  • Single and twin configurations available
  • Suitable for outdoor and indoor applications
  • UMTS & LTE ready
  • Wall or mast mounting
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technical specifications
Band Name 555 - 960 1695 - 2690
Passband 555 - 960MHz 1695 - 2690MHz
Insertion loss 0.1dB typical (0.2dB maximum) 0.1dB typical (0.2dB maximum)
Return loss > 20dB > 20dB
Maximum input power 250W (average) / 2kW (PEP) 250W (average) / 2kW (PEP)
Intermodulation products < -160dBc at 2 x 43dBm TX Carrier
Rejection high band 50dB min N/A
Rejection low band N/A 50dB min
dc / aisg
The DC/AISG path is automatically selected. In bottom of the tower applications (combiner mode), each RF channel port is sequentially checked for the presence of DC voltage. If more than one port has voltage, the port that has the highest (programmed) priority is passed to the common port. If a short circuit is detected on the common port DC/AISG is disabled. In top-of-tower applications (splitter mode), DC/AISG is passed to all ports that do not present a short circuit. If a short circuit is detected, the shorted RF port will be disabled for DC/AISG while other RF ports remain connected. To reduce current consumption at low supply voltage, LEDs are sequentially enabled.
Passband 0 - 3MHz
Insertion loss 1dB maximum
Return loss 12dB minimum
Input voltage range 8 - 31V DC
DC current rating 2A continuous
Compliance 3GPP, TS 25.461
Port priority (combiner mode) Refer Ordering Information
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range -40ºC to +65ºC | -40ºF to +149ºF
Ingress protection IP67
Lightning protection 5kA maximum (8/20us)
MTBF > 1,000,000 Hours
Compliance ETS 300 019 1-4 (OPERATIONAL)
ETS 300 019 1-1 (STORAGE)
mechanical
Dimensions H x D x W (single unit) 108 x 142 x 66mm | 4.25 x 5.59 x 2.60in
Dimensions H x D x W (twin unit) 108 x 142 x 134mm | 4.25 x 5.59 x 5.28in
Weight 1.6kg | 3.53lbs (single)
3.2kg | 7.06lbs
Finish Painted, NCS 1502-R
Connectors RF: 4.3-10 (F) x 3 long neck (single)
4.3-10 (F) x 6 long neck (twin)
Wind Load Front 116N, Side 32N (Single)
Front 87N, Side 96N (Twin)
At 74m/s (AS/NZS 1170-2-2011 Structural design - Wind actions - Cyclone areas)
Mounting Pole/wall bracket supplied with two metal clamps for 45-178 mm diameter poles
ordering information
Part Number Configuration Optional Features Connectors DC/AISG Configuration
DBC0115F1V91-1 SINGLE 1 in /2 out DC AUTOSENSING WITHOUT LED 4.3-10 (F) PRIORITY 1695 - 2690/555 - 960
DBC0115F1V91-2 TWIN 2 in / 4 out DC AUTOSENSING WITHOUT LED 4.3-10 (F) PRIORITY 1695 - 2690/555 - 960
DBC0115F1V92-1 SINGLE 1 in /2 out DC AUTOSENSING WITHOUT LED 4.3-10 (F) PRIORITY 555 - 960/1695 - 2690
DBC0115F1V92-2 TWIN 2 in / 4 out DC AUTOSENSING WITHOUT LED 4.3-10 (F) PRIORITY 555 - 960/1695 - 2690
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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