150W Industrial ATX Power Supply for PC/104, EPIC, and EBX Single Board Computers

WinSystems has introduced PS-ATX150-0, a 150W industrial power supply for ATX-compatible embedded Single Board Computers (SBCs). It 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 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 WinSystems' Intel® Atom™-based SBCs in the PC/104, EPIC, and EBX form factors as well as from other manufacturers.

Its global design accepts 90 to 264VAC (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 stemperature 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 40.5mm 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.

Delivery is from stock for all the PS-ATX-150-0 and PS-ATX-150-ATX, which includes AC power cord and DC cable harness.

Please contact WinSystems' Application Engineering Group for pricing; telephone: (817) 274-7553, Fax: (817) 548-1358, and e-mail: info@winsystems.com.


WinSystems designs and manufactures industry-standard PC/104, EPIC, EBX, Pico-I/O, SUMIT-ISM, and STD Bus single board computers (SBCs), I/O modules, and enclosures for use by OEMs and system integrators worldwide. We have served the industrial market for over 30 years. We are an employee-owned company.

715 Stadium Drive
Arlington, TX, 76011

tele: 817.274.7553
fax: 817.548.1358