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KA-2000

KA-2000

DIPLEXER 1427-1880/1920-2690

Kaelus world proven outdoor solutions provide strong RF performance coupled with rugged features. The KA-2000 dual band combiner combines the 1427-1880 MHz and 1920-2690 MHz frequency bands. The KA-2000 can be used at either the BTS or antenna end of the feeder. Single and twin units are available.

FEATURES

  • Very low passive intermodulation
  • Multiple DC/AISG bypass configurations available with built-in lightning protection
  • Single and twin configurations available
  • Suitable for outdoor and indoor applications
  • Availble as autosense
  • Wall or mast mounting
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Product Resources

technical specifications
Band Name1427 - 18801920 - 2690
Passband1427 - 1880MHz1920 - 2690MHz
Insertion loss0.2dB typical0.2dB typical
Return loss> 18dB> 18dB
Maximum input power250W (average) 250W (average)
Intermodulation products-160dBc (2 x 20W carriers, In receive band)
Rejection high band40dB minN/A
Rejection low bandN/A40dB min
dc / aisg
FeatureDC-FIXEDAUTOSENSE
Compliance3GPP, TS 37.461
Passband0 - 3MHz
Insertion loss, single DC/AISG pass1dB maximum
Return loss, single DC/AISG pass12dB minimum
Insertion loss, two DC/AISG pass4.5dB maximum
Return loss, two DC/AISG pass6dB typical
Input voltage range8 – 30V DC
DC current rating3A2A, drop max 2.4V
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40ºC to +65ºC | -40ºF to +149ºF
Ingress protectionIP67
Lightning protection5kA maximum (8/20us)
MTBF> 1,000,000 Hours
ComplianceETS 300 019 1-4 (OPERATIONAL)
ETS 300 019 1-1 (STORAGE)
mechanical
FeatureDC-FIXEDAUTOSENSE
Dimensions H x D x W (single unit)160 x 144 x 50mm | 6.3 x 5.7 x2.0in160 x 144 x 65mm | 6.3 x 5.7 x2.6in
Dimensions H x D x W (twin unit)160 x 144 x 92mm | 6.3 x 5.7 x 3.6in160 x 144 x 121mm | 6.3 x 5.7 x 4.8in
Weight (single unit)1.8kg | 4.0lbs1.9kg | 4.2lbs
Weight (twin unit)3.3kg | 7.3lbs3.4kg | 7.5lbs
FinishPainted, NCS 1502-R
Wind LoadFront 116N, Side 32N (Single)
Front 87N, Side 96N (Twin)
At 74m/s (AS/NZS 1170-2-2011 Structural design - Wind actions - Cyclone areas)
Connectors4.3-10 (F) x 3 long neck (single unit)
4.3-10 (F) x 6 long neck (twin unit)
MountingPole/wall bracket supplied with two metal clamps for 40-140 mm diameter poles
ordering information
Part NumberConfigurationOptional FeaturesConnectorsDC/AISG Configuration
KA-2000-10312 in / 1 outFIXED DC
FACTORY CONFIGURABLE		4.3-10 (F)NO DC
KA-2000-20314 in / 2 outFIXED DC
FACTORY CONFIGURABLE		4.3-10 (F)NO DC
KA-2000-20324 in / 2 outFIXED DC
FACTORY CONFIGURABLE		4.3-10 (F)DC TO ALL
KA-2000-20334 in / 2 outFIXED DC
FACTORY CONFIGURABLE		4.3-10 (F)DC LOW TO COMMON
KA-2000-20344 in / 2 outFIXED DC
FACTORY CONFIGURABLE		4.3-10 (F)DC HIGH TO COMMON
KA-2000-22314 in /2 outAUTOSENSE WITH LED4.3-10 (F)AUTOSENSE
FIRST POWER ON
KA-2000-22334 in /2 outAUTOSENSE WITH LED4.3-10 (F)AUTOSENSE
PRIORITY HIGH
KA-2000-22344 in /2 outAUTOSENSE WITH LED4.3-10 (F)AUTOSENSE
PRIORITY LOW
Other DC path options are available.
DC autosensing available.
Contact Kaelus for details
electrical block diagram
KA-2000-WXYZ where
  • W denotes the configuration: "1" single, "2" Twin
  • Z denotes the DC path configuration as per electrical diagram
    • Note
  • LOW port is 1427-1880 band
  • HIGH port is 1920-2690 band
    		•
    ELECTRICAL BLOCK DIAGRAM
    mechanical block diagram
    MECHANICAL BLOCK DIAGRAM MECHANICAL BLOCK DIAGRAM

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