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