Kelvin Hughes CTX-A9 'S' Band Radar User Manual Installation Manual

Kelvin Hughes Limited 'S' Band Radar Installation Manual

Contents

Installation Manual

INSTALLATIONDOWNMAST TRANSCEIVER (CTX-A9)WARNINGENSURE THAT ALL POWER SUPPLIES IN THE VICINITY OF THETRANSCEIVER ARE ISOLATED BEFORE ANY INSTALLATION TAKESPLACE.Construction18 The general construction of the downmast S-Band transceiver comprises a sheet-metalrear plate which is formed, to include the top of the unit. This is braced by two ‘U’sections which protrude above and below the plate, providing the bulkhead fixing points.19 The PCBs are mounted both sides of the modulator chassis and are removed as acomplete assembly.20 A wrap-around cover made from sheet-metal, encloses the unit and is fixed by six captivescrews. Removing the cover gives access to the front and sides of the Transceiverelectronics. Cable entry is at the bottom of the unit.Mounting21 Fit the transceiver to the securing bulkhead using the installation bolts supplied with thefitting kit. Refer to Figure 1 for dimensions.KH1252Chapter 4Page 4.6 Issue 1
KH1252Chapter 4Issue 1 Page 4.7Transmitter Weight : 30kgPower Consumption : 140WCOMPASS SAFE DISTANCES :-1.9m (Grade I)1.1m (Grade II)Standard CompassSteering CompassoooAt Relative Humidity 0% : -15 C to +55 CAt Relative Humidity 95% : +40 COPERATING TEMPERATURE RANGETOP VIEWCABLE ENTRIESSYNC. & VIDEO SOCKETS15.8mm SLOT670BETWEENFIXINGCENTRES42088.4720 64519250122.625250BETWEEN FIXING CENTRES85CD-4100Figure 1 - Downmast Transceiver (CTX-A9): Installation Dimensions

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