78211056_biastee
DESCRIPTION
K78211056 (BiasTee)TRANSCRIPT
Kathrein Inc., Scala Division Post Office Box 4580 Medford, OR 97501 (USA) Phone: (541) 779-6500 Fax: (541) 779-3991Email: [email protected] Internet: www.kathrein-scala.com
The Smart Bias Tee combines the performance of a standard Bias Tee (e.g. type 78210577) with the function of an additional modem (AISG standard) in order to provide either DC voltage as well as remote control signals via an RF feeder cable to a TMA or RCU.
The Smart Bias Tee provides low RF signal insertion loss from port 1 to port 2 and vice versa.The measures taken to protect against static discharge and lightning ensure a high level of reliability and operational safety.
•78211053,78211063:+8–14VDC(DConpin1)versionforuseneartheBTS,in order to feed-in DC voltage and RCU control signals into a feeder cable
• 78211054, 78211064: +8–14 VDC (DC on pin1) version for use near theantenna,inordertocontrolanRCU(onlyrequiredifnoTMAisinuse)
•78211055,78211065:+8–30VDC(DConpin6)versionforuseneartheBTS,in order to feed-in DC voltage and RCU control signals into a feeder cable
• 78211056, 78211066: +8–30 VDC (DC on pin6) version for use near theantenna,inordertocontrolanRCU(onlyrequiredifnoTMAisinuse)
Smart Bias Tee
11254-B 936.3819/e
General Specifications:Frequencyrange 690–2700MHz
Impedance 50 ohms
VSWR <1.1:1(690–2700MHz)
Insertion loss Port 1↔Port2 <0.1dB(690–2700MHz)
Isolation for DC and RCU signals Port 1↔Port 2 >70 dB Port 1↔PortDC/RCU >70dB Port 2↔PortDC/RCU 0dB
Intermodulation(2x20w) IM3:<-160dBc
Powerconsumption Typically0.6watt
Lightningprotection 3kA,10/350ms pulse
Operatingtemperature -40°to +60°C
Modemcarrierfrequency 2.176MHz
IPrating IP66(indoorsoroutdoors)
Certification FCC 15.107 Class B Computing Devices
Dimensions 5.5x3.2x1.8inches (140.5x81x46mm)
Weight 1.8lb(0.8kg)
Shippingdimensions 6.6x4x3.4inches (167x102x86mm)
See reverse for order information.
Specifications: Connectors 782 11053 782 11054 782 11055 782 11056 8–14VDC/BTS 8–14VDC/Antenna 8–30VDC/BTS 8–30VDC/Antenna
Port1:7-16DINmale BTS Antenna BTS Antenna Port2:7-16DINfemale Feeder Feeder Feeder Feeder
Connectors 782 11063 782 11064 782 11065 782 11066 8–14VDC/BTS 8–14VDC/Antenna 8–30VDC/BTS 8–30VDC/Antenna
Port1:7-16DINfemale BTS Antenna BTS Antenna Port2:7-16DINmale Feeder Feeder Feeder Feeder
Maximum input power Port 1 or Port 2 < 750watts(690–2700MHz) PortDC/RCU <2.5A/+8–+14VDC <2.5A/+8–+14VDC <2.5A/+8–+30VDC <2.5A/+8–+30VDC
Abbreviations:
RCU = Remote Control Unit for remote electrical control of antenna tilt
BTS = Base Transceiver Station
TMA = Tower Mounted Amplifier
AISG = Antenna Interface Standards Group
Port 1 = Port for BTS or for Antenna
Port 2 = Port for Feeder Cable
PortDC/RCU=PortforDCvoltageandremotecontrol unit signals
All specifications are subject to change without notice. The latest specifications are available at www.kathrein-scala.com.
Kathrein Inc., Scala Division Post Office Box 4580 Medford, OR 97501 (USA) Phone: (541) 779-6500 Fax: (541) 779-3991Email: [email protected] Internet: www.kathrein-scala.com
Smart Bias Tee
Port 1(Antenna)
Port 2(Feeder)
Port DC/RCU(RCU)
Port 1(BTS)
Port 2(Feeder)
Port DC/RCU(CCU)
Application ExamplesBlock diagrams
Port 1(Antenna)
Port 2(Feeder)
Port DC/RCU(RCU)
Port 1(BTS)
Port DC/RCU(CCU)
Antenna system(1 sector)
without TMA
Antenna system(1 sector)
with Kathrein TMA
Antenna system(1 sector)
without TMA
Antenna system(1 sector)
with Kathrein TMA
Port 2(Feeder)
78211054or
78211056
78211053or
78211055
78211053or
78211055
78211064or
78211066
78211063or
78211065 78211063or
78211065
KathreinInc.,ScalaDivisionPostOfficeBox4580Medford,OR97501(USA)Phone:(541)779-6500Fax:(541)779-3991Email:[email protected]:www.kathrein-scala.com
All specifications are subject to change without notice. The latest specifications are available at www.kathrein-scala.com.
3.2inches(81 mm)
5.5 inches(140.5mm)
1.8 inches(46mm)
Order Information:Model Description
78211053 SmartBiasTee8–14VDC/BTS
78211054 SmartBiasTee8–14VDC/Antenna
78211055 SmartBiasTee8–30VDC/BTS
78211056 SmartBiasTee8–30VDC/Antenna
78211063 SmartBiasTee8–14VDC/BTS
78211064 SmartBiasTee8–14VDC/Antenna
78211065 SmartBiasTee8–30VDC/BTS
78211066 SmartBiasTee8–30VDC/Antenna
Smart Bias Tee
Pin connections
This device complies with part 15 of the FCC Rules. Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and (2) this device must accept any interference received, including interference thatmay causeundesired operation.
KATHREIN
Tested To ComplyWith FCC Standards
Pleasenote:
The Smart Bias Tees are designed to operate under the environmental conditionsasdescribedinETS300019-1-4class4.1Eandhavepassedenvironmental tests as recommendedinETS300019-2-4.
The installation team must be properly qualifiedandalsobefamiliarwiththerelevant national safety regulations.
Thecouplingtorqueat7-16connectorsis18.5–22ft-lbf!Holdthesmartbiasteehousing securely while tightening the 7-16lockingnut.Thetightningtorquefor fixing the AISG connector must be 0.4–0.7ft-lbf(‘hand-tightened’).
78211053,7821105478211055,7821105678211063,7821106478211065,78211066