Operating Instructions RT-AD Dual Redundant
Contents
1. rl a T AN Tn lt Z a F GND L N NC NO R1 NC O R2 V OV N Ny OR DIODES Supply ON amp 2 24VDC OUTPUT SUPPLY 2 FAIL SUPPLY 1 FAIL SUPPLY 2 85 264VAC SUPPLY 1 72 144VDC Contacts shown in the de energised state Page 4 of 7 Manufacturers of Alarm Annunciators and Systems Sequential Event Recorders Display Facias Hazardous Area Interface RT AD Rev 1 Alarm and Display Products Signal Conditioning amp Trip Amplifiers Process Instrumentation aSU R Ea NG E ad SA 7 4 o COMPANION COMPANY o UTE Op x NoD ISO 9001 FM 14290 ppu RTK Instruments Limited Telephone 44 0 1423 580500 P4 4 St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com INSTRUMENTS England HG5 8PJ Email enquiry rtkinstruments com Mounting Details There are two sizes of enclosures available The smaller of the two sizes is able to house power supplies up to 200 Watts and mounting details are provided below W 2 j D O D E S z 2 E co 154mm between centres 274mm The unit can be mounted using the 4 mounting holes shown above The hole size is 4 0mm clear diameter and the unit can be mounted using appropriate fixings a5 URE 1 ey Pag2. NSTRUMENTS England HG5 8PJ Email enquiry rtkinstruments com REDUNDANT POWER SUPPLY MODEL NO KEY Code Function RT A D Remote Mounting Redundant Power Supply c w power monitoring relays M Primary 72 144VDC Supply 1 Primary 85 264VAC 120 370VDC a M Aux 72 144VDC Supply 2 Aux 85 264VAC 120 370VDC Wattage Available sizes 25 40 60 100 150 200 320 24VDC Logic Voltage Typical Model Number RT A D M H 100 24 which provides e SUPPLY 7 M 72 144VDC e SUPPLY 2 H 85 264VAC OR 120 370VDC e WATTAGE 100W e OUTPUT 24VDC Page 3 of 7 Manufacturers of Alarm Annunciators and Systems Sequential Event Recorders Display Facias Hazardous Area Interface RT AD Rev 1 Alarm and Display Products Signal Conditioning amp Trip Amplifiers Process Instrumentation aera ISO 9001 FM 14290 RTK Instruments Limited Telephone 44 0 1423 580500 St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com England HG5 8PJ Email enquiry rtkinstruments com Connections RK INSTRUMENTS The following connection details are provided for a typical RT A D M H 100 24 Redundant Supply e SUPPLY 1 72 144VDC e SUPPLY 2 85 264VAC 120 370VDC e 2x Monitor Relay Outputs e 1x 24VDC Output RELAY1 RELAY2 wae g SUPPLY oo ane oo T OUTPUTS
3. RUMENTS England HG5 8PJ Email enquiry rtkinstruments com Specification DC Supply versions e 110VDC nominal 72 144VDC e 48VDC nominal 36 72VDC AC Supply versions e 85 264VAC Please note The AC Power Supply Versions are capable of operating on 120 370VDC as an alternative to 85 264VAC Universal Input Output Voltages 24VDC Regulation 1 to 2 for all changes in line and load Ripple and Noise Typically 100mV Over voltage protection 115 135 of output voltage Efficiency 79 85 at full load depending on model Output Voltage adjustment 10 to 15 Hold up time Typically 20ms at 230VA Detail of Change Date 0 Original Issue 17 11 04 Updated to add 320W version 03 06 09 r Page 7 of 7 Manufacturers of a Pb i BSI Alarm Annunciators and Systems Sequential Event o F Recorders Display Facias Hazardous Area Interface 2 Z RT AD Rev 1 Alarm and Display Products Signal Conditioning amp tw N 40 Trip Amplifiers Process Instrumentation aaa Ceres ISO 9001 FM 14290
4. St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com INSTRUMENTS Instructions England HG5 8PJ Email enquiry rtkinstruments com RTK Instruments Limited Telephone 44 0 1423 580500 R j I lt Operating RT AD Dual Redundant Power Supply Introduction hil Red co ee ar S YTA ype RT AU Dual Redundant Px Upp RTK INSTRUMENTS aa m Dll a co SSeseee The RT A D range of power supplies provides a single enclosure containing 2 x independent power supplies each complete with a power on LED and a supply monitor relay with change over contact for use with 3 party devices The DC output of each power supply is combined using OR diodes to ensure the output remains available if either the primary or aux supply is available The redundant power supply is available in a range of wattages 25 40 60 100 150 200 320 watts using combinations of AC DC and DC DC switched mode power supplies as required for each application The available Power Supplies are listed on the following page nSUREg w Page 1 of 7 Manufacturers of a gf BS Alarm Annunciators and Systems Sequential Event s Ad o G Recorders Display Facias Hazardous Area Interface p RT AD Rev 1 Alarm and Display Products Signal Conditioning amp ty Nao Trip Amplifiers Process Instrumentation ISO 9001 FM 14290 ppu RTK Instruments Limited Tel
5. e 5 of 7 Manufacturers of 5 F Alarm Annunciators and Systems Sequential Event o Recorders Display Facias Hazardous Area Interface E RT AD Rev 1 Alarm and Display Products Signal Conditioning amp tw N 40 Trip Amplifiers Process Instrumentation aera ISO 9001 FM 14290 ppu RTK Instruments Limited Telephone 44 0 1423 580500 P4 IC St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com INSTRUMENTS England HG5 8PJ Email enquiry rtkinstruments com The larger of the two sizes is suitable for 320 Watt power supplies and the mounting details are provided below W 2 O Cc D E E 8 z E LO 154mm between centres 274mm BOTTOM VIEW The unit can be mounted using the 4 mounting holes shown in above The hole size is 4 0mm clear diameter and the unit can be mounted using appropriate fixings SURE ere Page 6 of 7 Manufacturers of 5 Alarm Annunciators and Systems Sequential Event gt o Recorders Display Facias Hazardous Area Interface NS RT AD Rev 1 Alarm and Display Products Signal Conditioning amp Sy 40 Trip Amplifiers Process Instrumentation aera ISO 9001 FM 14290 ppu RTK Instruments Limited Telephone 44 0 1423 580500 P4 IC St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com INST
6. ephone 44 0 1423 580500 P4 IC St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com INSTRUMENTS England HG5 8PJ Email enquiry rtkinstruments com Available DC Power Supplies The following Power Supplies can be used when the primary or aux supply is within the range of 36 to 72VDC OPTION L OUTPUT 24VDC 24VDC RT D 150C 24 150 36 72VDC 24VDC Available DC Power Supplies The following Power Supplies can be used when the primary or aux supply is within the range of 72 to 144VDC OPTION M Available AC Power Supplies The following Power Supplies can be used when the primary or aux supply is within the range of 85 to 264VAC OPTION H Please note these Power Supplies will also operate in the range 120VDC to 370VDC PRT A 60 24 60 85 264VAC 24VDC As an example The RT A D M H 100 24 Redundant Power Supply would be equipped with e 1x RT D 100D 24 DC DC Supply plus e 1x RT A 100 24 AC DC Supply Page 2 of 7 Manufacturers of Alarm Annunciators and Systems Sequential Event Recorders Display Facias Hazardous Area Interface RT AD Rev 1 Alarm and Display Products Signal Conditioning amp Trip Amplifiers Process Instrumentation aera ISO 9001 FM 14290 ppu RTK Instruments Limited Telephone 44 0 1423 580500 P4 4 St James Business Park Facsimile 44 0 1423 580501 Knaresborough North Yorkshire Web www rtkinstruments com I
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