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Power Block Implementation

Power Block Implementation. Power2 at the station. RF. 2. U I.2. Converter to +9 V DC. 120V AC. CPU. 2. SC .2. NIC. Power Block Introduction Description Power at the Station ( 120 V AC convert to 9V DC and supply to) • UI.2 3.3V and 40mA

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Power Block Implementation

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  1. Power Block Implementation Power2 at the station RF. 2 U I.2 Converter to +9 V DC 120V AC CPU. 2 SC .2 NIC

  2. Power Block Introduction Description Power at the Station ( 120 V AC convert to 9V DC and supply to) • UI.2 3.3V and 40mA • UI.2 5V and 500mA • RF.2 3.3V and 60mA • CPU.2 1.5V and 100mA • CPU.2 5V and 45mA • CPU.2 3.3V and 500mA • SC.2 5V and 30mA • NIC 3.3V and 40mA

  3. 3.3 V 40 mA NIC Power2 at the station +3.3 V 60 mA TRANSC.2 +3.3 V 40 mA U I.2 +5 V 500 mA Power2 Block Diagram 120 V AC to 9V DC 120 V AC CONVERTER PS2 +3.3V 500 mA CPU2 +1.5V 100 mA +5 V 45 mA +5 V 30 mA SC.2

  4. Power Block Performance Requirements Power Inputs: • 120 V AC power input ranging from 57 - 63 Hz (Station Unit) Electrical Functions: • Power supply to the CPU, Set up Control, UI and Transceiver Electrical Interfaces: • Analog, Digital and Power Signals • Bi-Directional RF Transceivers • RS232 Network Interface

  5. Power Block Performance Requirements Electrical Functions: • Power Modes: • On, Off • Function Modes: • Normal • Configure • Functional Features: • Bus Call • Taxi Request Electrical Interfaces: • Analog, Digital and Power Signals • Bi-Directional RF Transceivers • RS232 Network Interface

  6. Power Block Standard Requirements Energy Source: • 120 VAC ( 102 to 138 VAC +- 15% ) • 60 Hz ( 57 to 63 Hz +-5% )

  7. Power Block Standard Requirements Modes: • On ( Primary, 120 VAC) Frequency Range: • 60 Hertz ( 57 to 63 Hz range) Safety current: • 1.5 A max current limit protection • 132 V over-voltage surge protection

  8. Standard System Level Requirements • Standard Requirements • Environmental: • Operating Temperature Range: -40 to 70 °C • Operating Humidity Range: 2 to 98 % • Storage Temperature Range: -30 to 80 °C • Storage Humidity Range: 2 to 98 % • Storage Duration: 2 Years • Energy Sources: • 120 VAC (114-126 V, 68-62 Hz) • Over Voltage Protection Circuitry

  9. Power Block Standard Requirements Mechanical • Maximum area of the power supply board is 200 cm² Life Cycle • Production Life 5 Years • Full Warranty Period: 1 Year • Service Strategy: Distributor Repair

  10. Power Electrical Interface signal

  11. Power2 Block Prototyping Plan

  12. Block Prototyping Plan

  13. Power Block DFM Plan

  14. Power Block DFM Plan

  15. Power Block DFM Plan Input: AC 100-120V 50/60Hz Output: DC 9V 1.3A Com21 - 9V AC Adapter Model: US100913 Part MFG:COM21 #:161-0056-00 SKU #:22046 Weight:0.40 lbs Price:  $4.95 http://www.weirdstuff.com/cgi-bin/item/22046

  16. Schematics of power at station

  17. Schematics of current at Station

  18. EnRoute Gantt Chart

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