CC109146692

Data Sheet May 2010 Compact Power Line CP2000DC54-PE DC/DC Converter Input: -40 to -72 Vdc; Outputs: ±54 Vdc at 2000W; 5 Vdc at 4W Features • Compact 1-RU form factor providing 22 W/in3 • Input Current < 60A at 40 Vdc input • Programmable output voltage from 44V to 58 • • • Applications • 48Vdc distributed power architectures • Power over Ethernet • Routers/Switches • VoIP/Soft Switches • LAN/WAN/MAN applications • File servers • Indoor wireless • Telecommunications equipment • Enterprise Networks • SAN/NAS/iSCSI applications • Advanced workstations • • • • • • • • • • • Vdc, Output defaulted to 54V PMBus compliant dual I2C serial bus communications Designed to IEEE802.3af Compliance, 2250 output*** isolation to chassis/signals for POE applications. (see ordering info) DC Output over-voltage and over-current protection DC Input over-voltage and under-voltage protection Over-temperature warning and protection Redundant, parallel operation with active load sharing and redundant +5V Aux power Remote ON/OFF Hot insertion/removal (hot plug) Four front panel LED indicators UL* Recognized to UL60950-1, CAN/ CSA† C22.2 No. 60950-1, and VDE‡ 0805-1 Licensed to IEC60950-1 CE mark meets 2006/95/EC directive § Internal variable-speed fan control RoHS 5 compliant The CP2000DC54-PE DC/DC Converter, also called a Power Entry Module (PEM) in the Compact Power Line platform is specifically designed to operate as an integral part of a complete distributed power system. The high-density, front-to-back airflow PEM is designed for minimal space utilization and is highly expandable for future growth. It is provided with many features including PoE isolation, and dualredundant I2C communications busses that allow it to be used in a broad range of applications. The flexible feature set makes this Power Entry Module an excellent choice for applications requiring modular dc-to-dc bulk intermediate voltages, such as in distributed power. * † ‡ § UL is a registered trademark of Underwriters Laboratories, Inc. CSA is a registered trademark of Canadian Standards Association. VDE is a trademark of Verband Deutscher Elektrotechniker e.V. This product is intended for integration into end-user equipment. All the required procedures for CE marking of end-user equipment should be followed. (The CE mark is placed on selected products.) ** ISO is a registered trademark of the International Organization of Standards. CP2000DC54-PE DC/DC Converter Compact Power Line Data Sheet Specifications Input Parameter Min Operating Voltage -40 Low Input Shutdown of Main output Input Turn-ON of both Outputs Reverse Input Voltage Idling Power Typ Max Units -72 Vdc -38.5 -39 -39.5 Vdc -43 -43.5 -44 Vdc Notes The module shall not be damaged Output OFF Output ON 35 60 W Input Current 60 Adc At input voltages > 40Vdc Cold Start Inrush Current 60 Adc Measured at 25°C for all line conditions. Does not include X-capacitor charging spike Efficiency 88 82 90 84 % Holdup Time 8 ms Ride Through 8 ms 25 Input Capacitance 5Vdc output at no-load Both outputs at no-load From 75% to 100% of full load For loads > 25% of full load Minimum Vin = 48Vdc, output at ½ Full Load, output can droop down to -40Vdc µF Main Output Parameter Min Typ Maximum Output Power Output Voltage Setpoint Max Units 2000 W 54 Notes At voltages > 54Vdc Vdc Output floats with respect to frame ground. Resets to factory setting if power is removed Voltage Regulation Set Point at 50% FL Set Point Tolerance Set Point Regulation Droop Regulation Droop Accuracy -0.5 -1 -5 5 Vdc % % Vdc % Output Voltage Range 44 58 Vdc Output Current 0.1 37 A At 54Vdc. Below 0.1A the module meets its regulation requirements. 0.5 A Isolation function provided 54 0.5 1 1 Reverse (sink) output current All conditions (temp, line, drift) Linear from 1 to 39 A. All conditions (temp, line, drift) Set either by I2C, or analog margining. Active Current Share -5 5 %FL Single-wire connection. Loads > 25%FL Passive Current Share -15 +15 %FL Between modules without the single wire connection. Loads > 25%FL 250 500 2 mVrms mVpk-pk mVrms 5,000 µF Output Ripple (5 to 20MHz) RMS Peak-to-Peak Psophometric Noise External Bulk Load Capacitance Lineage Power 0 Measured with 20MHz bandwidth under any condition of loading. Minimum load is 1A. Phosphomeric noise measured with battery inserted at the input terminations. External capacitance can be increased but the power supply will not meet its turn-ON rise time requirement. 2 Data Sheet Compact Power Line CP2000DC54-PE DC/DC Converter Specifications (continued) Output (continued) Parameter Min Typ Max Units 5 s ms % Notes Monotonic Turn_On after detection of valid DC input voltage. Measured from 30% to 100% of Vnom. Turn-On Delay 1 Rise Time Overshoot 5 500 Restart Shutdown Delay 20 Shutdown is delayed during a re-start in order to guarantee restart of multiple paralleled modules. S ∆I/∆t slew rate 1A/µs. Settling time to within regulation requirements. Load Step Response ∆I ∆V Response Time 50 %FL Vdc ms 43 39 Adc Vdc 2.0 2 Overload2 Current Limit Shutdown 38.9 Fold-down. Default state – hiccup mode System Start-up A 20 second shutdown delay is implemented to allow modules to be plugged in one at a time. During this time fold-down occurs but the module will not shut down below 39Vdc. Over-voltage Delayed Instantaneous Latchoff 60 65 Auto-recoverable 200msec delayed shutdown implemented. Latched shutdown without hiccup. Three restart attempts are implemented within a one minute window prior to a latched shutdown when Vout < 65Vdc. Beyond 1 minute the counter restarts Over-temperature Warning Shutdown Vdc Vdc 5 °C 20 Implemented prior to commencement of an OT shutdown Below the maximum rating of the device being protected °C Temperature hysteresis of approximately 10°C provided between shutdown and restart. Auxiliary Output Parameter Min ON when the input voltage is -26 Output Voltage Setpoint Output Current Overall Regulation 2 Units -72 Vdc Vdc 0.005 0.75 A -5 +5 % 100 25 mVpk-pk mVrms 7 Vdc 175 %FL 50 Over-voltage Clamp 1 Max 5.2 Ripple and Noise Over-current Limit Typ 110 Notes Isolated from the main output to meet POE requirements. 50mA dedicated for powering adjacent PEMs during a fault. 700mA available for external use. 20MHz bandwidth. Measured across a 1µF tantalum and a 0.1µF ceramic capacitor Below -5°C the rise time is approximately 5 minutes to protect bulk capacitors in the unit Hiccup performance attempts automatic recovery from an overload shutdown with approximately a 90% off-time duty cycle. The duty cycle varies periodically in order to guarantee multi-module recovery synchronization. Latchoff can be chosen via software instead of the default hiccup. Recovery from a latchoff requires ENABLING, or software commanding OFF followed by an ON after a 2 second delay. Lineage Power 3 Data Sheet Compact Power Line CP2000DC54-PE DC/DC Converter Specifications (continued) Physical Length (in./mm) 13.85 / 351.8 Width (in./mm) 4.00 / 101.6 Height (in./mm) 1.66 / 42.2 Weight (lb/kg) 4.6 / 2.1 Environmental Parameter Min Ambient Temperature Operating Ambient Derating 2 Power Derating Storage Temperature Humidity -5 Typ 2 Max Units Notes 45 Air inlet from sea level to 5,000 feet. Per 1,000 feet above 5,000 feet. Up to 55°C 1 °C °C %/°C -40 85 °C 5 95 % 1 Relative humidity, non-condensing Shock and Vibration Operational Test Test Levels Drop and Tip Over Earthquake Rating IEC 68-2 IEC 721-3-2 IEC 68-2-31 4 Acoustic Noise Radiated Emissions 55 3 Conducted Emissions - dc Zone Per Telcordia GR-63-CORE, all floors, when installed in CP Shelf. dBA Noise is proportional to fan speed, load and ambient temperature. FCC and CISPR22 (EN55022) - Class A 3 Telcordia GR-1089-CORE and CISPR22 (EN55022) - Class A ESD Error free per EN/IEC 61000-4-2 Level 4 (8 kV contact discharge, 15 kV air discharge). Radiated Immunity Error free per EN/IEC 61000-4-3 Level 3 (10 V/m). Differential mode surge 100 Vdc Differential mode surge transient 1000 Vdc Common mode surge (1.2/50µs pulse) 1000 Vdc Conducted Immunity ANSI T1.315, No errors No errors. IEEE C62.41 defined pulse transient Error free per EN/IEC 61000-4-6 Level 3 (10Vrms). Reliability (calculated) 400,000 Hours At ambient of 25°C at full load per Telcordia SR332, Reliability Prediction for Electronic Equipment, Method I Case III. Isolation Input-Chassis/Signals Input-Output/Signals Output-Chassis/Signals Main-Aux Outputs Service Life 1700 2250 2250 2250 Per EN60950. Vdc Per IEEE802.3af. 10 Years 25°C ambient, full load excluding fans. 2. Designed to start at an ambient as low as -40°C, but may not meet operational limits until above -5°C. 3. Radiated emissions compliance was met using a Lineage Power shelf. This shelf includes output common and differential mode capacitors that assist in meeting compliance. Lineage Power 4 Data Sheet Compact Power Line CP2000DC54-PE DC/DC Converter Status and Control The PEM provides two means for monitor/control: analog or I2C. Details of analog controls are provided in this data sheet under Signal Definitions. Lineage Power will provide separate application notes on the I2C protocol for users to interface to the CPL PEMs. Contact your local Lineage Power representative for details. Hot Plug When rapidly extracting and reinserting modules care should be taken to allow for discharging the internal bias supply so that a predictable restart could be achieved. The way to ensure that the circuit sufficiently discharges is to observe the spinning of the fans after an extraction. The unit should not be reinserted until the fans stop spinning. Without bleeding down internal bias the module may remember its last assigned address and may not configure itself properly if reinserted into another slot. Control Definitions All signals are referenced to Logic_GRD unless otherwise noted. See the Signal Definitions Table at the end of this document for further description of all the signals. Input Signals Margining: Set point of the PEM can be changed via this input pin. Programming can be either a voltage source or a resistance divider. The margining pin is connected to 3.3Vdc via a 10kΩ resistor inside the PEM. See graphs below. 10k 3.3Vdc -46 -44 Vcontrol Vprogram Output Setpoint (Vdc) -58 0 0.1 An open circuit on this pin reverts the voltage level back to the original setting. Lineage Power Software commanded margining overrides the hardware set point indefinitely or until the default setting is reinstated for example if input power and bias power have been removed from the module. Module Present Signal: This signal has dual functionality. It can be used to alert the system when a module is inserted. A 500Ω resistor is present in series between this signal and Logic_GRD. An external pull-up should not raise the voltage on the pin above 0.25Vdc. Above 1Vdc, the write_protect feature of the EEPROM is enabled. Protocol Select: Establishes the communications mode of the power supply, between analog/I2C and RS485 modes. For RS485, connect 10kΩ pulldown resistor to 54_OUT(-DC). Enable: On/Off control when I2C communications are utilized as configured by the Protocol pin. This pin must be pulled low to turn ON the power supply. The power supply will turn OFF if either the Enable or the ON/OFF pin is released. This signal is referenced to Logic_GRD. ON/OFF: This is a short pin utilized for hot-plug applications to ensure that the power supply turns OFF before the power pins are disengaged. It also ensures that the power supply turns ON only after the power pins have been engaged. Must be connected to V_OUT (-DC). Output Signals Power_OK: This signal is HI when the main output is present and goes LO when the main output is not present. I_limit: This signal is HI when the main output is not in current limit and goes LO when current limit has activated. Alert #: I2C interrupt signal. Fault: This signal goes LO for any failure that requires PEM replacement. Some of these faults may be due to: • Fan failure • Over-temperature condition • Over-temperature shutdown • Over-voltage shutdown • Internal PEM Fault 5 Data Sheet Compact Power Line CP2000DC54-PE DC/DC Converter Alarm Table Power Supply LED State IN OK DC OK Service Fault Green Green Amber Red 1 1 0 0 Condition OK Thermal Alarm (5C before shutdown) Thermal Shutdown 1 1 1 Monitoring Signals (Referenced to Logic_GRD) Power Module OTW OK I_Limit Present HI HI HI LO Fault HI 0 HI LO HI HI LO 1 0 1 1 LO LO LO HI LO Defective Fan 1 0 0 1 LO HI LO HI LO Blown Input Fuse in Unit 1 0 0 1 LO HI LO HI LO 2 No Input > 8mS (single unit) 0 1 0 0 HI HI LO HI LO Input Present but not within limits 0 0 0 0 HI HI LO HI LO Input not present (with back bias) 0 0 0 0 HI HI LO HI LO Over Voltage Latched Shutdown 1 0 0 1 LO HI LO HI LO Over Current 1 Blinks 0 0 HI HI LO LO LO Over Current Shutdown 1 0 0 1 HI HI LO LO LO 1 1 0 1 LO HI HI HI LO Non-catastrophic Internal Failure 1 1 Missing Module (external pull-up) HI Standby (remote) 1 0 0 0 HI HI LO HI LO Service Request (i2C mode) 1 1 Blinks 0 HI HI HI HI LO 1 Any detectable fault condition that does not result in the power supply shutting down. For example, ORing FET failure, boost section out of regulation, etc. 2 Signal transition from HI to LO is output load dependent Output Connector Mating Connector: AMP 1450572-1 A6 A1 P7 Signal 6 Output Power 5 4 3 2 1 MOD_PRES Ilimit LOGIC_GRD RS 485+ UNIT_ADDR B SCL_1 OTW Alert#_0 Alert#_1 RS 485- 8V_INT C SDA_0 Margin Enable Reset Ishare N/C D SDA_1 Fault 5VA Power_OK ON/OFF SHELF_ADDR A SCL_0 P1 P7 P6 V_OUT (-DC) V_OUT (+DC) Input Power P5 P4 CO_RTN Vin ( + ) P3 EARTH (GND) P2 P1 CO_LINE Vin ( - ) Connector is viewed from the rear positioned inside the power supply. Signal pins columns 1 and 2 are referenced to V_OUT (-DC). Signal pins columns 3 through 6 are referenced to Logic GRD. Last-to-make first-to-break pins. First-to-make last-to-break longest pin implemented in the mating connector. N/C – no connect pins must be left open. Do not connect these pins to either voltage sources or ground. Lineage Power 6 Data Sheet Compact Power Line CP2000DC54-PE DC/DC Converter Signal Definitions All hardware alarm signals (Fault, Power_OK, I_Limit, OTW) are open drain FETs. These signals should be pulled HI to either 3.3V or 5V. Maximum sink current 5mA. An active LO signal (< 0.4Vdc) state is referenced to Logic GRD unless otherwise stated. Contact your Lineage Power representative for more details. Function Label Type Description Output Enable Enable Input If shorted to LOGIC_GRD, the PEM output is enabled when using I2C mode of operation. May also be toggled to reset a latched OFF PEM. Output Good Power_OK Output An open drain FET; normally HI, indicating output power is present. Changes to LO when the main output is OFF, Current Limit I_Limit Output An open drain FET; normally HI, indicating normal operation. Changes to LO when in current limit, I2C Interrupt Alert#_0 Alert#_1 Output Interrupt signal via I2C lines indicating that service is requested from the host controller. This signal pin is pulled up to 3.3V via a 10kΩ resistor and switches to active LO when an interrupt occurs. PEM Fault Fault Output Indicates that an internal fault exists. An open drain FET; normally HI, changes to LO. Module Present MOD_PRES Output Used to Indicate presence of PEM. ON/OFF ON/OFF Input Short pin, connects last and breaks first; used to activate and deactivate output during hot-insertion and extraction, respectively. Ref: V_OUT (-DC) Margining Margin Input Allows changing of output voltage through an analog voltage input or via resistor divider. Over-Temperature Warning OTW Output An open drain FET; normally HI, changes to LO approximately 5°C prior to thermal shutdown. PEM address Unit_addr Input Voltage level addressing of PEMs within a single shelf. Ref: V_OUT (-DC). Shelf Address Shelf_addr Input Voltage level addressing of PEMs within multiple shelves. Ref: V_OUT (-DC). Back bias 8V_INT _ Diode OR’ed 8Vdc drain; used to back bias microprocessors and DSP of failed PEM from operating PEMs. Ref: V_OUT (-DC). Mux Reset Reset Input Resets the I2C lines to I2C line 0. Standby power 5VA Output 5V at 0.75A provided for external use by either adjacent power supplies or the using system. Current Share Ishare - A single wire interface between each of the power unit forces them to share the load current. Ref: V_OUT (-DC). I2C Line 0 SCL_0, SDA_0 Input I2C line 0. I2C Line 1 SCL_1, SDA_1 Input I2C line 1. Lineage Power 7 CP2000DC54-PE DC/DC Converter Compact Power Line Data Sheet Front Panel LEDs I2C Mode Analog Mode ON: Input ok OFF: Input out of limits ON: Output ok Blinking: Overload ON: Over-temperature Warning ON: Over-temperature Warning Blinking: Service ! Dimensions ON: Fault 13.85 in. (351.2 mm) Rear View 4.00 in. (101.6 mm) 1.63 in. (41.4 mm) Top View Front View Ordering Information Item Description Comcode CP2000DC54-PE Designed and factory tested to IEEE802.3af POE compliance, Auxiliary Output: 5Vdc at 0.75A. CC109146692 Consult the 1U shelf data sheet for potential shelf configurations for this module from Lineage Power. Europe, Middle-East and Africa Headquarters Tel: +49 89 6089 286 World Wide Headquarters Lineage Power LLC 3000 Skyline Drive, Mesquite, TX 75149, USA +1-800-526-7819 (Outside U.S.A.: +1-972-284-2626) www.lineagepower.com e-mail: techsupport1@lineagepower.com Latin America, Brazil, Caribbean Headquarters Tel: +56 2 209 8211 India Headquarters Tel: +91 80 841 1633 x3001 Shorting jumper is shipped either inserted in J1 or packaged in a separate plastic bag Asia-Pacific Headquarters Tel: +65 6416 4283 Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. © 2009 Lineage Power LLC, (Mesquite, Texas) All International Rights Reserved. Revision : GGS_ May_2010 Lineage Power Page 8