PS351 Power Supply Module Features Ambient temperature monitoring, fan and heater control within programmable temperature ranges from –50°C System events logging with time and date reference Watchdog timer with output power control functions Automatic switching to a redundant power source Scheduled switching on/off Security functions for switched off system Technical Specifications Overview • Form�factor: PC/104�Plus (top side connection only) • Possibility to switch system events signals to • Input voltage: 10.5�36 V DC (40V abs. maximum) IRQ5, IRQ6, IRQ10, IRQ11 interrupts PS351 is a PC/104�Plus power • Input voltage transient protection: 3000 W of PC/104 connector supply module optimized for use • Switched off state consumption current: 1 mA • Cold start: at temperatures below –40°C an in unmanned systems operating • Input/output isolation: 1500 V external heater can be used to preheat the in hard�to�reach areas, for • Outputs: system to the specified temperature. Output • +12V at 1.6A voltages are switched on when autonomous systems powered • +5V at 6A Total power 30W max. the temperature reaches –40°C from solar cell panels, for battery • +3.3V at 3A Total power 30W max. • Cooling system control: additional cooling fan powered vehicle systems, for • Overload and overheating protection speed control in function of temperature • Power circuits operating temperature range: • I2C interface connector for connection of an systems operating in extreme –40°C to +85°C external temperature sensor (LM77) environments. • Control system operating temperature range: or a redundant power source charging unit –55°C to +85°C • Dry contact external signals input with • Vibration: 5 g programmable assignment • Single shock: 100g • UPS function: automatic switching to an • Multiple shock: 50g external redundant power source • Control system: on main power source failure • Isolated (500V) from input and output control • Input and RTC battery voltages monitoring interface: RS232 or RS422 (38400 bit/s) • Output voltages are routed to PC/104�Plus • Programmable output voltage switch on/off connectors as well as to additional on�board schedule connector • Watchdog timer swiching the output voltage • On�board LEDs can be disabled using jumpers; off in case of system hang�up connectors for external LEDs • Integrated temperature sensor List of deliverables • Integrated RTC with battery backup PS351 power supply module • (for scheduled operation support) CD with documentation and software • • System events signals routed to additional Mating cable connectors, jumpers • connector (input voltage below the limit, Package • switching to power backup etc.) Ordering Information PS351 Configuration PS351 Available Options PS351�01 \Options Coating \COATED Protective coating Device Type Other configurations and options are available upon request. PS351�01 5V at 6А, 12V at 1.6А, 3.3V at 3А; Input / Output isolation: 1500 V; UPS function; Example PC/104�Plus connectors. Control system; Heat spreading plate. PS351�01\COATED PS351�02 5V at 6А, 12V at 1.6А, 3.3V at 3А; Input / 5V at 6А, 12V at 1.6А, 3.3V at 3А; Input / Output isolation: 1500 V; Output isolation: 1500 V; UPS function; UPS function; PC/104�Plus connectors. Control system. Protective coating PS351�03 5V at 6А, 12V at 1.6А, 3.3V at 3А; Input / Output isolation: 1500 V; UPS function; PC/104�Plus connectors; Heat spreading plate. Options Ver. 1.01 2011 \xxx Choose available options from the table Product specifications are subject to change without notice http://www.fastwel.com