150W Industrial ATX Power Supply for PC/104, EPIC and EBX SBCs

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A 150W industrial power supply for ATX-compatible embedded single board computers (SBCs) supports ATX signals Power On/Off, Power Good and Power Fail, allowing ATX-compatible SBCs to utilize sleep and suspend modes for energy savings during periods of processor or system inactivity. The PS-ATX150-0 from WinSystems is designed to power embedded SBCs that support the Advanced Configuration and Power Interface (ACPI) specification for device configuration and power management by the operating system. Examples include SBCs in PC/104, EPIC and EBX form factors.

Its global design accepts 90 to 264 VAC (47 - 63 Hz) input and generates five different DC output voltages: +3.3V, +5V, +5VStandby, +12V and -12V. The PS-ATX150-0 has an active power factor correction circuit that meets EN61000-3-2 and EN61000-3-3 Class D standards for better energy efficiency. The design has tight controls and self-protection features to offer reliable power in harsh industrial conditions including 1% line regulation, ±2% - 5% load regulation, short circuit protection, over temperature protection with autostart and over voltage protection. The +5V output requires a minimum 1 amp load while all the other outputs require no minimum load.

The PS-ATX150-0 measures 198 x 97 x 40.5 mm with a thermally efficient chassis design to allow the product to operate over a temperature range from -10° to +70°C. The unit needs only normal convection cooling and does not require a fan. Its MTBF is greater than 130,000 hours @ 50°C, which calculates to over 14 years.

The power supply meets various safety and EMC standards. It is UL60950-1, IEC 60950-1 and TUV EN60950-1:2001 approved. For EMI, conduction and radiation it is compliant to EN55022 (CISPR22) Class B and FCC Part 15. It also is compliant with EN61000-4-2, -3, -4, -5, -6, -8 and -11 for electrostatic discharge, immunity to radio frequencies, fast transients, line surge, conducted disturbances, magnetic fields, dips and short interruptions. Quantity one pricing is $199.

WinSystems, Arlington, TX. (817) 274-7553. [].