the manual.
Contents
1. 40 10 2mm 2 66 68mm 1 730 MV 44mm i r4 12 3mm a 950 THREAD 24mm 11 16 12 UN Fig 7 AGP 2704 M Date 17 June 2011 Page 10 AR 4 A S Tailbuoy Power amp Charging Module 4 437 _ 36 5mm il SPA CO WZ KS J p e AGP 2708 F ME 437 _ 36 5mm rs iff a Why f W I ee _ AGP 2704 M Revision 1 00 Seismic Stuff Technology Pte Ltd GPS Output AGP2704F with the following pin outs 1 24V regulated at 27 6V 2 0V 3 Aux from streamer pin 5 4 Aux from streamer pin 6 12 3mm y Date 17 June 2011 40 10 2mm 1 730 44mm A 2 62 67mm THREAD 11 16 12 UN 24mm Fig 8 AGP 2704 F Page 11 Tailbuoy Power amp Charging Module 36 5mm AGP 2704 F Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module Part Numbers and Description 05 01 1001 Encapsulated PSU amp Charger Module 24V 05 01 1002 Encapsulated PSU amp Charger Module 12V 05 01 1101 Encapsulated PSU amp Charger Module Installation Kit Associated Parts 05 01 2002 Encapsulated Battery 22Ah 24V 05 01 2001 Encapsulated Battery 44Ah 12V Date 17 June 20112. Seismic Stuff Tailbuoy Encapsulated PSU amp Charger Module User Manual Seismic Stuff Technology Pte Ltd Revision 1 00 Date 17 June 2011 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module COPYRIGHT amp DISCLAIMER NOTICE All information and material within this document are subject to copyrights owned by Seismic Stuff Technology Pte Ltd SST and other individuals or entities Any reproduction retransmission republication or other use of all or part this document is expressly prohibited unless prior written permission has been granted by SST or the appropriate copyright owner All other rights reserved The names logos and service marks of SST that appear in this document may not be used in any advertising publicity promotion or in any other manner implying SST endorsement sponsorship of or affiliation with any product or service without prior express written permission from SST Although this document includes links to documents and or Internet sites SST takes no responsibility for the content or information contained on in those other documents and Internet sites nor does it exert any editorial or other control over the content contained within In the preparation of the information contained on these pages SST has endeavored to ensure that information is as accurate and current as possible However inadvertent errors can occur Therefore the information within this document is
3. 8mm holes through the polyurethane molding The mounting template for this is as follows Fig 2 Mounting Template The unit should be mounted with three A4 Stainless Steel 8mm diameter bolts at least 60mm long and washers used to spread the load on the PU molding A mounting kit is available containing the following parts 05 01 1101 Encapsulated PSU amp Charger Module Installation Kit Contains 3 x 05 02 1101 M8x80 A4 SS Bolt 6 x 05 02 1102 M8 A4 SS Washer The regulator should be mounted at a suitable point on the tail buoy especially if visibility of the flashing light is a requirement Date 17 June 2011 Page 4 Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module The regulator is marked with the following information showing connector designations as well as pin out and part number information STREAMER PN 05 01 1001 Encapsulated PSU amp Charger Module 24V Input 3 Pow 4 Pow 5 Aux 6 Aux Batt 1 2 GPS 1 2 3 Aux 4 Aux www seismicstuff com BR JAN T T Fig 3 Insert Panel Date 17 June 2011 Page 5 Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module Regulator Soft Start The regulator monitors Input Voltage Output Voltage and Input Current If the input voltage is less than 20V the regulator remains shut down without any output When the input voltage rises above 20V a soft start is initiated A soft st
4. 5 01 1002 24V 0 6 Amp Maximum 20V Min 3 Seconds 0 3Amp Max 10V Max 0 6 amp 1V Min 0 15 amp 24 x InGaN Sapphire 8000mcd Mega Bright White LEDs Default Morse U Other Patterns Selected with Magnet Swipe Contact Seismic Stuff Technology for details Via LDR Daylight LED s Disabled 115 mm 95 mm 185mm with connectors 52 mm 1 380 kg Note that although the regulator drive circuitry starts at 20V it is unable to drive a higher voltage from the output than from the input The output voltage will only be as high as the input voltage The on board logic amp processor will startup when the input voltage rises above approximately 7 volts or when an external battery is connected Date 17 June 2011 Page 9 Revision 1 00 Seismic Stuff Technology Pte Ltd Connection Information Streamer Input AGP2708F with the following pin outs 1 No Connection 2 No Connection 3 Streamer nominally 50 V at 0 6 amp 4 Streamer nominally 50 V at 0 6 amp 5 AUX 6 AUX 7 No Connection 8 No Connection 40 10 2mm 2 62 1 900 48mm ea 12 3mm a P5950 AD 67mm 24mm THRE 15 16 12UN Fig 6 AGP 2708 F Battery Output AGP2704M with the following pin outs 1 Charging regulated at 27 6V for 24V battery 2 Charging 3 No Connection 4 No Connection
5. Page 12 Revision 1 00
6. art maintains the regulator output off for 3 seconds then the regulator starts and immediately tries to push 0 3 Amps input current into the load This current limit is slowly increased over the next few seconds up to the regulator limit of 0 6 Amp input current If at any time during the soft start the regulator output voltage is achieved 27 6V the regulator changes to Voltage Regulation Mode where the regulator drive is modulated to maintain 27 6V v o s O 3 Q C 2011 Seismic Stuff Technology Pte Ltd 11 Changi North St 1 2 3 Singapore 498823 Fig 4 Soft Start Current Profile Date 17 June 2011 Page 6 Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module Regulator Operation After Soft Start The regulator continuously monitors Input Voltage Output Voltage and Input Current If the input voltage drops below 20V the regulator shuts down and re initiates a soft start process described in the section above The mode of operation is determined by mapping the measured Output Voltage and Input Current into the regulator operational matrix shown below If it is determined that the device is in the Operational Area the regulator pushes increasingly more current into the load to raise the output voltage to be within the Voltage Regulation Zone If the Input Current Limit Of 0 6 Amps is reached the regulator changes mode from voltage to current regul
7. ation mode In this case the regulator simply continues to push the maximum input current into the load maintaining the maximum current limit of 0 6 Amps If whilst pushing more than 0 15A into the load it is detected that the output voltage isn t rising as expected a case typically seen when the output is shorted out or impedance of the load is too low then the regulator re initiates another soft start The limit to detect a short circuit condition is that the output must be less than 10V at the maximum input current of 0 6A Date 17 June 2011 Page 7 Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module Note that regulator converts input power to approximately the same output power minus a small drop due to the conversion losses within the converter For example if the input voltage is 50 V and input current 0 6 amps this corresponds to 30 Waits Input Power If the output voltage has dropped to 10V then the output current would be approximately 3 amps 3 Amps x 10 Volts is also 30 Watts Output Power Date 17 June 2011 Page 8 Revision 1 00 Seismic Stuff Technology Pte Ltd Specification Input Voltage Regulated Output Voltage Input Current Startup Input Voltage Startup Delay Initial Current Short Circuit Detection Flashing LED Flashing Code Daylight Detection Width Length Thickness Weight Tailouoy Power amp Charging Module 20V to 60V Max 2 6V 0
8. provided as is without any guarantee or warranty of any kind express or implied Copyright 2011 Seismic Stuff Technology Pte Ltd All rights reserved Seismic Stuff Technology Pte Ltd 11 Changi North St 1 02 03 Changi North Industrial Estate Singapore 498823 Co Reg 200821575R Tel 65 65420411 Fax 65 65425411 email info seismicstuff com Website www seismicstuff com Date 17 June 2011 Page 2 Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module Introduction This manual covers Seismic Stuff Technologies Encapsulated Streamer Power Regulator The regulator interfaces to power typically from Sercel s Seal system at 40 to 50 volts Streamer Power and converts the power to a regulated nominal 24 volts output The regulator output can be used to directly connect to a GPS beacon and or to charge a lead acid battery The design is capable of powering a single Seatrack or Buoylink unit even if no battery is connected The regulator also incorporates multiple white LED s which are flashed to identify the streamer hazard Encapsulation Material Material Polyurethane Resin Colour Water Clear Hardness Shore A 90 Temperature 50 to 120 C Fig 1 Encapsulated Regulator Mid Flash Date 17 June 2011 Page 3 Revision 1 00 Seismic Stuff Technology Pte Ltd Tailbuoy Power amp Charging Module Mounting The module includes three feet per side which have three
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