RL-854 Main Assembly Parts List, Type, Heater | Siemens specification

RL-854 Radio Control Unit
Type I, Style A	Parts

RL-854 Radio Control Unit

Part Numbering System

(contd.)

44A4710 - X X

Type

1 = RL-854A (60 Hz/120 Vac) Without Power Relay 2 = RL-854APR (60 Hz/120 Vac) With Power Relay 3 = RL-854A (Powered by 12 Vdc) Without Power

Relay

4 = RL-854APR (50 Hz/220 Vac) With Power Relay 5 = RL-854 (Powered by 12 Vdc) With Power Relay

SS

6 = RL-854A (24 Vac) Without Power Relay

Heater

1 = Without Heater (Down to 35 °C)

2 = With Heater (Down to -55 °C)

Figure 9. RL-854 Radio Control Unit Part Numbers

RL-854 Main Assembly Parts List

See Figure 10.

Item	Description	Part Number	Note
PCB1	Motherboard Assembly	44B0306
A1	Control Panel	44B0304
A2	Coaxial Connector (Amphenol 7486UG-290A/U)	70A0059
NS	Antenna Kit (Antenna Corp. Model 22530)	44B0347
K1-3	Relay, DPDT, 120 V ac, 25A	53A0126-1
TB1	Terminal Block	72A0016
TB1	Terminal Block End Piece	72A0025
D1	Decoder Board Assembly (requires separate order)	44D0308
R1	Receiver Board Assembly (requires separate order)	44B4698
NS: Not Shown

 2001 Siemens Airfield Solutions, Incorporated	96A0027L	Page 32
All rights reserved	Issued 5/01

Image 37

Siemens manual RL-854 Main Assembly Parts List, Type, Heater

Contents

RL-854 Radio Control Type I, Style a Rev Description EC No Checked Approved Date Record of Changes Table of Contents List of Figures Warranties Disclaimers RL-854 Radio Control Unit Type I, Style a Safety Safety Symbols Intended Use Safety Symbols contd Qualified Personnel Operation Installation Action in the Event of a System or Component Malfunction Maintenance and Repair Introduction Description Introduction contd Options Radio Controller Power Handling CapabilityHeater Main Assembly Equipment Specification DataCabinet Receiver Equipment Specification Data Number Part Description Quantity Description Part Number Interfacing Radio Controller Radio Control RestrictionsIntensity Control Periods Microphone Clicks Intensity Control contdClicks General Theory of Operation Main Assembly contd Interface Panel Interface Panel contd Automatic Radio Control Other L-821 Configurations Installation Unpacking Installing Standard RL-854 Contd Tighten jam nuts against the hub to secure the radials Assembling Antenna Assembling Antenna Safety Precautions Installing Antenna Mounting Antenna Installing RL-854PR Radio Controller Operation Incremental Relay Option Installing RL-854PR Radio Controller contd Decoder PCB Startup Procedures Controls and IndicatorsIndicators Controls Startup Procedures contd Startup Procedures contd Maintenance Introduction Switch Receiver Frequency Setting Problems and Possible Causes Solutions Troubleshooting Parts Using the Illustrated Parts List Troubleshooting contdRL-854 Radio Control Unit Part Numbering System Description Part Number Type RL-854 Main Assembly Parts ListHeater RL-854 Motherboard Assembly Parts List RL-854 Main Assembly Parts RL-854 Motherboard Assembly Parts List contd DS1 RL-854 Control Board and Fuse Assembly Parts List Item No Description Part Number Optional Parts RF Frequency Switch Settings for Frequency Control of Receiver PCB A-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