DBC2046F1V2-1

DBC2046F1V2-1

DIPLEXER 698-960/1710-2170

The Kaelus DBC2046F1V2 cross band splitter provides 700/850MHz and AWS/1900 cellular bands at separate ports. Fitted with an AISG modem, the DBC2046F1V2 is intended for using at the top of the tower, coupling AISG signals from the common port to the HI port or RET port.

FEATURES

  • LTE ready
  • Lightning protected on all ports
  • Suitable for indoor and outdoor use
  • Supports DC and AISG OOK at HI port or RS485 at the AISG port

technical specifications
Band Name 698 - 960 1710 - 2170
Passband 698 - 960MHz 1710 - 2170MHz
Insertion loss 0.15dB maximum, 0.11dB typical 0.2dB maximum, 0.12dB typical
Return loss 24dB typical
Group delay variation 0.1ns maximum over any 180kHz
Maximum input power 500W (average) / 5kW (PEP) 500W (average) / 5kW (PEP)
Phase linearity over any 10MHz 1º maximum over any 180kHz
Isolation 700MHz to AWS/1900 60dB minimum
electrical
Impedance 50Ohms
Intermodulation products -161dBc typical / -155dBc maximum all ports with 2 x 20W carriers
dc / aisg
Passband 0 - 3MHz
Insertion loss 1dB maximum
Return loss 12dB minimum
Input voltage range +7.5V to +31V
DC current rating 2A continuous, 4A peak
Compliance 3GPP TS 25.461
Current consumption 50mA typical
autosensing function
on hi port
CURRENT DRAW ON HI PORT ASSUMPTION AISG MODEM STATUS "AUTOSENSE + PROTECTION"
SWITCH STATUS
COMMENT
Current<30mA No TMA Active Open Enables AISG modem
30mA TMA present Disabled Close Disables AISG modem.
AISG signal (sub-carrier)
+DC will be supplied thru to HI port
2A DC short circuit or low
DC resistance present on Hi Port
Active Open Attempts are made
periodically to re-connect.
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range -40ºC to +65ºC | -40ºF to +149ºF
Ingress protection IP67
Lightning protection RF: ±5kA maximum (8/20us)
AISG: ±2kA maximum (8/20us) IEC61312-1
MTBF >1,000,000 hours
Compliance EMC:EN301 489, ETSI EN 300 019 class 4.1, RoHS
mechanical
Dimensions H x D x W (single unit) 180 x 62 x 150mm | 6.7 x 2.4 x 5.98in
Dimensions H x D x W (twin unit) 180 x 91.9 x 150mm | 6.7 x 3.6 x 5.98in
Weight 3.2kg | 7lbs (single unit) estimated
6.4kg | 14lbs (twin unit) estimated
Finish Painted, light grey (RAL7035)
Connectors RF: 7-16 (F) x 3 long neck (single unit)
RF: 7-16 (F) x 6 long neck (twin unit)
AISG: IEC60130-9, 8-pin female
Mounting Pole/wall bracket supplied with two metal clamps for 45-178 mm diameter poles
ordering information
Part Number Description
DBC2046F1V2-1 Diplexer 698-960 / 1710-2170, AISG modem, top of the tower, single unit
DBC2046F1V2-2 Diplexer 698-960 / 1710-2170, AISG modem, top of the tower, x2
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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