The PES2200-12-080xA is a 2200 Watt AC to DC, power-factor- corrected (PFC) power supply that converts standard AC power into a main output of +12 VDC for powering intermediate bus architectures (IBA) in high performance and reliability servers, routers, and network switches. The PES2200-12-080xA utilizes full digital control architecture for greater efficiency, control, and functionality. This power supply meets international safety standards and displays the CE-Mark for the European Low Voltage Directive (LVD). High Efficiency, meet 80 plus Platinum efficiency requirement Auto-selected input voltage ranges: 90-140 VAC, 180-264 VAC AC input with active power factor correction 2200 W continuous output power capability Always-on 12 VSB / 3.5 A standby output Hot-plug capable Parallel operation with active current sharing Full digital controls for improved performance 3 High power density design: 59 W/in Small form factor: 80 x 40 x 195 mm (3.15 x 1.57 x 7.68 in) Power Management Bus communication interface for control, programming and monitoring Status LED with fault signaling Networking Switches Servers & Routers Telecommunications 2 PES2200-12-080xA PES 2200 - 12 - 080 x A X 3 Product Family Power Level Dash V1 Output Dash Width Airflow Input Specific code 1) N: Normal x = Blank PES Front-Ends 2200 W 12 V 80 mm A: AC 2) R: Reverse x = S+3 digits 1 N Normal Airflow (NAF) from Output connector to Input DC socket Ordering PN: PES2200-12-080NA 2 R Reverse Airflow (RAF) from Input DC socket to Output connector Ordering PN: PES2200-12-080RA 3 Contact factory for availability of Specific code Ordering PN: PES2200-12-080NAS474 The PES2200-12-080xA AC/DC power supply is a fully DSP controlled, highly efficient front-end power supply. It incorporates resonance-soft-switching technology to reduce component stresses, providing increased system reliability and very high efficiency. With a wide input operational voltage range the PES2200-12-080xA maximizes power availability in demanding server, network, and other high availability applications. The supply is fan cooled and ideally suited for integration with a matching airflow path. The PFC stage is digitally controlled using a state-of-the-art digital signal processing algorithm to guarantee best efficiency and unity power factor over a wide operating range. The DC/DC stage uses soft switching resonant techniques in conjunction with synchronous rectification. An active OR-ing device on the output ensures no reverse load current and renders the supply ideally suited for operation in redundant power systems. The always-on standby output provides power to external power distribution and management controllers. It is protected with an active OR-ing device for maximum reliability. Status information is provided with a front-panel LED. In addition, the power supply can be controlled and the fan speed set via the 2 2 I C bus. The I C bus allows full monitoring of the supply, including input and output voltage, current, power, and inside temperatures. Cooling is managed by a fan controlled by the DSP controller. The fan speed is adjusted automatically depending on the actual 2 power demand and supply temperature and can be overridden through the I C bus. L V1 DC Curr VSB ent Filter PFC limit DC N GND PE Aux Converter EEPROM Fan V1 SENSE V1 SENSE RTN Digital Digital ISHARE Primary Secondary Communication Bus I2C Controls Controls A2..0 Logic Signals Figure 1. PES2200-12-080xA Block Diagram Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long-term reliability, and cause permanent damage to the supply. PARAMETER CONDITIONS / DESCRIPTION MIN MAX UNITS Vi maxc Maximum Input Continuous 264 VAC tech.support psbel.com PWM PFM