Siemens RL-854 manual Quantity Description Part Number, Number Part Description

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RL-854 Radio Control Unit
Type I, Style A						Description
Equipment Specification Data				Table 3 lists items not supplied that might be required for installation.
(contd.)
			Table 3. Required Equipment Not Supplied
	Quantity		Description			Part Number

	A/R	grounding rods				commercial

	A/R	silicone rubber				Dow-Corning Silastic Rubber
						or G.E. Silicone Seal

	A/R	lightning arrestors				commercial

	1	antenna mast				commercial

	A/R	antenna mounting hardware				commercial

	1	circuit breaker (size per installation plans)				commercial

	4	1/4 x 1 in. long lag screws (for mounting				commercial
		enclosure)

	4	1/4 in. flat washer for (1/4 x 1 in. long lag screws)				commercial

	1	ground strap				commercial

	1	dc voltmeter (high impedance input)				commercial

	1	interface panel				Contact Siemens Airfield Solutions Sales Dept.

				Table 4 lists general assembly part numbers for the RL-854.
					Table 4. RL-854 Part Numbers
				Number		Part Description

				44A4710-10	RL-854A (60 Hz/120 V ac) without power relay

				44A4710-20	RL-854APR (60 Hz/120 V ac) with power relay

				44A4710-30	RL-854A (powered by 12 V dc)

				44A4710-40	RL-854APR (50 Hz/220 V ac)

				44A4710-50	RL-854 (powered by 12 V ac) with power relay SS

				44A4710-60	RL-854A (24 V dc) without power relay

 2001 Siemens Airfield Solutions, Incorporated	96A0027L	Page 9
All rights reserved	Issued 5/01

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Contents RL-854 Radio Control Type I, Style a Record of Changes Rev Description EC No Checked Approved DateTable of Contents List of Figures Warranties Disclaimers Safety Safety Symbols RL-854 Radio Control Unit Type I, Style aSafety Symbols contd Qualified Personnel Intended UseInstallation OperationMaintenance and Repair Action in the Event of a System or Component MalfunctionDescription IntroductionHeater Radio Controller Power Handling CapabilityIntroduction contd Options Cabinet Equipment Specification DataMain Assembly ReceiverEquipment Specification Data Quantity Description Part Number Number Part DescriptionIntensity Control Radio Control RestrictionsInterfacing Radio Controller Clicks Intensity Control contdPeriods Microphone Clicks Theory of Operation GeneralMain Assembly contd Interface Panel Interface Panel contd Automatic Radio Control Installation Unpacking Installing Standard RL-854 Other L-821 ConfigurationsContd Assembling Antenna Tighten jam nuts against the hub to secure the radialsAssembling Antenna Installing Antenna Safety PrecautionsInstalling RL-854PR Radio Controller Mounting AntennaInstalling RL-854PR Radio Controller contd Operation Incremental Relay OptionDecoder PCB Indicators Controls and IndicatorsStartup Procedures ControlsStartup Procedures contd Startup Procedures contd Maintenance Introduction Receiver Frequency Setting SwitchTroubleshooting Problems and Possible Causes SolutionsRL-854 Radio Control Unit Part Numbering System Troubleshooting contdParts Using the Illustrated Parts List Description Part NumberHeater RL-854 Main Assembly Parts ListType RL-854 Main Assembly Parts RL-854 Motherboard Assembly Parts ListRL-854 Motherboard Assembly Parts List contd RL-854 Control Board and Fuse Assembly Parts List DS1Optional Parts Item No Description Part NumberSwitch Settings for Frequency Control of Receiver PCB RF FrequencyA-2 A-3 A-4 A-5 A-6 A-7 A-8 A-9 A-10 A-11 A-12 A-13 A-14 A-15 A-16