highlights sumit and pc/104 compatible supports sumit and isa expansion on a compact, highly rugged format. triple output supply with wide input voltage output voltages of +5v and 12v generated from +9 to +40 vdc input. input protection diode protected against input polarity reversal. transient voltage suppression provides enhanced esd protection. effcient switching design engineered for maximum power effciency and optimum thermal management. power connectors up to 50 watts outputis delivered to the sumit and isa bus power pins as well as card edge terminal blocks. ttl level disable inputs enables unused power supplies to be disabled to save power or can be used for on/off power switching. mil-std-202g qualifed for high shock / vibration environments. versalogic corporation ? 4211 west 11th ave., eugene, or 97402 ? (541) 485-8575 ? fax (541) 485-5712 ? info@versalogic.com ? www.versalogic.com 50 watt dc/dc converter input range: +9 to +40 vdc output: +5v and 12v reverse polarity and transient protection sumit and pc/104? expansion ? ? ? ? ? VL-EPMS-PS1 sumit? ? -104 ? power? supply? module overview the VL-EPMS-PS1 is a plug-in 50 watt switching dc/dc converter and power supply module designed to power an embedded system stack. this robust power supply is the ideal solution for powering systems in defense, aerospace, medical device, robotics, and factory automation where a small footprint and dependable operation are crucial design factors. this in-stack supply is an ideal way to provide clean, reliable, noise-free power to the heart of larger systems. it eliminates the problems associated with distributing clean, properly regulated power within automated systems, especially those that include motors and other sources of electrical noise. voltage sag, intermittent operation, and unexplained system resets are eliminated by having a dedicated in-stack power source for the control system. like all versalogic products, the VL-EPMS-PS1 is designed to support oem applications where high reliability and long-term availability are required. from application design-in to 5+ guaranteed years of production life, the VL-EPMS-PS1 provides a durable embedded computer solution with an excellent cost of ownership. the VL-EPMS-PS1 is manufactured and tested to the highest quality standards and is fully rohs compliant. customization is available, even in low oem quantities. details the VL-EPMS-PS1 power supply provides up to 50 watts of continuous output power. the unit operates over a wide +9 to +40 vdc input range to produce standard output voltages of +5v and 12v. output power is delivered through the stackable sumit and/or isa connectors to power compatible boards while auxiliary terminal blocks provide output power for sensors, transducers, and other ancillary circuitry. the module is designed to operate over an extended temperature range (50w from -40 to +60c; 25w at +85c) and is certified to mil-std-202g specifications for shock and vibration. input protection clamps voltages to safe levels while a 10 amp fuse protects the card from overcurrent conditions. regulation and transient suppression reduce supply ripple and protect the computer circuitry from power source hazards. input protection guards against input polarity reversal of up to +40 vdc.
specif?ications general board size pc/104 standard: 90 mm x 96 mm (3.55 x 3.78) switching frequency +5v output: 200 khz fixed 12v output: 1.2 mhz fixed expansion sumit, pc/104 (isa) rohs compliant environmental operating temperature -40 to +60c at 50w; -40o to +85oc at 25w* storage temperature -40 to +85c thermal shock 5c/min. over operating temperature humidity less than 95%, noncondensing vibration, sinusoidal sweep mil-std-202g, method 204, modified condition a: 2g constant acceleration from 5 to 500 hz, 20 minutes per axis vibration, random mil-std-202g, method 214a, condition a: 0.02g 2 /hz (5.35g rms), 15 minutes per axis mechanical shock mil-std-202g, method 213b, condition j: 30g half-sine, 11 ms duration per axis input power requirements +9 to +40 vdc, 75w protection transient voltage, voltage reversal, and overcurrent output +5v 50w (10a) max. continuous output from -40 to +60c; 25w (5a) at +85c* 12v 1.8w (150 ma) each max. continuous output from -40 to +85c voltage ripple +5v output: 30 mv peak-to-peak at 50% load 12v output: 30 mv peak-to-peak at 50% load regulation less than 1% protection transient voltage and overcurrent *? power? output? vs.? temperature data represents standard operation at +25c with +5v supply unless otherwise noted. specifications are subject to change without notification. pc/104 is a trademark of the pc/104 consortium. sumit is a trademark of the sff-sig. versalogic corporation ? 4211 west 11th ave., eugene, or 97402 ? (541) 485-8575 ? fax (541) 485-5712 ? info@versalogic.com ? www.versalogic.com ordering information VL-EPMS-PS1a ............................... 50w, sumit-ab + isa connectors accessories vl-hdw-105 .......................... sumit standoff package - metric thread vl-hdw-106 ........................ sumit standoff package - english thread vl-hdw-201 ..................................................... pc/104 extraction tool VL-EPMS-PS1 sumit -104 power supply module +85 c 25w 50w +60 c 0 c -40 c safe operating range 04/14/10 sumit resources form factor: sumit-104 sumit-a sumit-b pcie x1 C C pcie x4 C usb C expresscard C lpc C spi / wire C smbus / i 2 c C +12v +5v +5vsb C C +3.3v C C VL-EPMS-PS1a (top) VL-EPMS-PS1a (bottom)
|
