background image

REV 1.6 

 

     © 2019 TCW Technologies, LLC. 

 

 
 
 

Integrated Back-up Battery System 

 

Model:  IBBS-12v-6ah    

  
 

 

 
 

 

 

 

 

  The 

Integrated Back-up Battery System

IBBS

,

 is an electronic system 

that combines a Lithium-Iron-Phosphate  (Li-Fe-PO4) battery pack, a 
charger and switching logic in one convenient package.  The IBBS 
provides an engineered solution to enable an endurance bus for critical 
loads found in aircraft. It simplifies the wiring and installation of a source 
of back-up power by integrating all of the key elements into a single 
enclosure.  The 

IBBS

 system provides back-up power to critical 

electronic loads such as EFIS, GPS, Autopilots and engine monitor 
systems.    

 
  Integral to the IBBS is a lithium-iron-phosphate battery pack and a 

matched charging system to ensure the battery is properly charged and 
maintained.  The system also includes switching circuitry to provide a 
stable source of output power during normal and emergency operations.  
The IBBS system also provides signals to other equipment such as EFIS 
systems to communicate the operating state of the main aircraft bus as 
well as the state of the battery. 

 

  The IBBS system connects to the standard aircraft power bus and 

provides an output to critical equipment that require back-up power.  
Additionally, the IBBS system provides surge and sag protection for 
connected equipment, allowing operation of critical equipment during 
engine starting. 

 

Summary of Contents for Integrated Back-up Battery System

Page 1: ...h as EFIS GPS Autopilots and engine monitor systems Integral to the IBBS is a lithium iron phosphate battery pack and a matched charging system to ensure the battery is properly charged and maintained...

Page 2: ...own in AC 43 13 2A 1B The installer builder is solely responsible for determining the suitability of the installation and use of this product IBBS products are protected by US Patent 8 189 305 Table o...

Page 3: ...vicing The operating temperature range of the system is 10 C to 60 C the effective charging temperature range is 0 C to 40 C Select an installation location that will comply with these requirements 4...

Page 4: ...tput will drive to a low state Maximum current sourced on this pin is 25 milliamps 7 The IBBS unit has in internal battery monitor connection pin 2 This pin allows the voltage state of the internal ba...

Page 5: ...ilable on the output wires when power on the normal aircraft bus falls into the range of 10 11 volts If the back up power master switch is enabled and normal aircraft power falls into the range of 10...

Page 6: ...tion of the connected equipment When the battery capacity no longer meets the operating criteria of the aircraft it must be replaced Contact TCW Technologies LLC for battery replacement Storage beyond...

Page 7: ...nsure the connected equipment remains energized If you are utilizing a separate avionics bus this may need to be turned ON to continue the operation equipment connected to the IBBS output 5 Start and...

Page 8: ...the IBBS product 4 Measure and record at least the following information The time until the first piece of connected equipment no longer functions or the time until the output of back up power supply...

Page 9: ...c ignition module provided with back up battery power 3 PULL the 5 amp breaker feeding the Back up Master Switch confirm engine continues to run 4 PULL the 7 5 amp breaker feeding pins 6 7 8 of the IB...

Page 10: ...k up battery may need replacement 9 Return all pullable breakers to the normal ON position and ensure aircraft engine is properly returned to the off position by following normal run and shut down pro...

Page 11: ...and transient load 30 second duration max Battery Internal sealed Li Fe PO4 Charger Integral high performance fast charger Surge Protection 34 volt active clamp 1500w 10 1000uS waveform Wiring 15 pin...

Page 12: ...g harness View from back of connector on harness Pin Function 5 PWR in charge sensing 2 Batt info 3 Low Volt Warn 12 Output 13 Output 14 Output 15 Output 6 Pwr pass thru input 1 Enable backup switch 9...

Page 13: ...REV 1 6 2019 TCW Technologies LLC 13 Product mounting footprint 4 mounting holes 0 190 1 50 7 25 2 290 7 70 Top View 0 225 Product height 2 75...

Page 14: ...wer output 20 awg 10 amp Main Aircraft Bus charge sense pass thru Pin Function 15 pin Male Dsub on unit 12 Output 13 Output 14 Output 15 Output 9 Ground 10 Ground 11 Ground 5 PWR in charge sensing 2 B...

Page 15: ...Aircraft Bus Back up Power Master Battery Info Back up power output 20 awg 22 awg 22 awg 20 awg 20 awg 20 awg 1 6 9 10 2 5 12 main power input 15 pin female Dsub connector 3 Low Voltage Warning LED N...

Page 16: ...20 awg 20 awg 1 6 9 10 2 5 12 Main power input 15 pin female Dsub connector 3 Low Voltage Warning LED NOTES 7 11 10 amp 8 13 14 15 output output output www tcwtech com Emmaus PA USA MODEL IBBS 12V 6A...

Page 17: ...C Output 12 volts 8 amps INTEGRATED Back up Battery SYSTEM 1 Use redundant ground pins 9 10 11 2 See Garmin install manual for all wiring details and fusing requirements Garmin G3x Avionics GDU 46x or...

Page 18: ...g 1 6 9 10 2 5 12 15 pin female Dsub connector NOTES 7 11 10 amp 8 13 14 15 output Output to additional AFS efis www tcwtech com Emmaus PA USA MODEL IBBS 12V 6AH Input 10 15 volts DC Output 12 volts 8...

Page 19: ...onic ignition Back up power master switch Wiring diagram for use with electronic ignition such as LSE Plasma II and III Consult ignition module wiring documents for specific wiring requirements Do Not...

Page 20: ...Emmaus PA or such place as TCW may designate freight prepaid PRODUCT IMPROVEMENTS TCW reserves the right to change or improve its products or any portions thereof without being obligated to provide su...

Reviews: