POWER Intelligent MP Series Up to 1500 Watts Data Sheet Total Power: Up to 1500 W Input Voltage:85 - 264 VaC 88 - 300 Vdc # of Outputs: Up to 24 SPECIAL FEATURES Full medical EN60601 approval Intelligent I2C control Voltage adjustment on all outputs (manual or I2C) Configurable input and output OK signals and indicators Configurable inhibit/enable Configurable output UP/DOWN sequencing Configurable current limit (foldback or constant current) High power density (8.8 W/cu-in) Intelligent fan (speed control/fault status) Downloadable GUI from website Customer provided air option uP controlled PFC input with active inrush protection I2C monitor of voltage, current, and temp Programmable voltage, current limit, inhibit/enable through I2C Optional extended hold-up module (SEMI F47 compliance) Increased power density to 50% over standard MP External switching frequency sync input Optional conformal coating Industrial temp range (-40 C to 70 C) No preload required Industrial shock/vibration (> 50G's) SAFETY ULUL60950/UL2601** CSA CSA22.2 No. 234 Level 5 UVEN60950/EN60601-1** BABT Compliance to EN60950/ EN60601 BS7002 CB Certificate and report CE Mark to LVD Electrical Specifications Input Input range 85 - 264 Vac 88 - 300 Vdc (limited to 300 Vdc in medical applications) Frequency 47 - 440 Hz Inrush current 40 A peak maximum (soft start) Efficiency Up to 85% @ full case load Power Factor 0.99 typ. meets EN61000-3-2 (n/a @ 440 Hz) Turn-on time AC on 2.0 sec typ., inhibit/enable 150 ms typical Programmable delay; 50 ms internal turn-on delay (Dual Output only) EMI filter CISPR 22/EN55022 Level "B"** Leakage current 300 A max. @ 240 Vac; 47 - 63 Hz Radiated EMI CISPR 22/EN55022 Level "B"** Holdover storage 20 ms minimum (independent of input Vac) additional 34 ms holdover storage with optional HUP module (SEMI F47 compatible). For iMP4 15 ms (low-line), 10 ms (high-line) AC OK > 5 ms early warning min. before outputs lose regulation Full cycle ride thru (50 Hz) (n/a on iMP4 > 750 W @ 90 Vac) Harmonic distortion Meets EN61000-3-2 Isolation Meets EN60950 and EN60601 Input to output, input to ground: 2000 Vac; output to ground: 400 Vdc Global inhibit / enable TTL, Logic "1" and Logic "0"; configurable Input fuse (internal) iMP4: 16 A; iMP8: 20 A; iMP1: 25 A (both lines fused) Warranty 2 years i MP Data Sheet Electrical Specifications Output Adjustment range* Factory set point accuracy I2C output program accuracy Margining Output (cont.) 10% minimum all outputs (manual) (full module adjustment range using I2C) 1% Reverse voltage protection: 100% of rated output current Thermal protection* (OTP and OTW) DC OK* Configurable through I2C All outputs disabled when internal temp exceeds safe operating range. > 5 ms warning (AC OK signal) before shutdown Up to 0.5 V total drop (not available on triple output module) Current share to within 2% of total rated current 5% of nominal. Configurable through I2C Minimum load Not required Housekeeping bias voltage 5% Remote sense Dynamic response 4 - 6% nominal analog (single output module only) 0.4% or 20 mV max. (1500 W modules 1% max.) (36 W modules 4% maximum) RMS: 0.1% or 10 mV, whichever is greater Pk-Pk: 1.0% or 50 mV, whichever is greater Bandwidth limited to 20 MHz < 2% or 100 mV, with 25% load step Recovery time To within 1% in < 300 sec Module inhibit* 5 Vdc @ 1.0 A max. present whenever AC input is applied (Optional 2.0 A available) Configured and controlled through I2C Overcurrent protection** Configurable through I2C (calibration required). Single output module and main output of the dual output module 105 - 120% of rated output current. Aux output of dual output module 105 - 140% of rated output current Protected for continuous short-circuit. Recovery is automatic upon removal of short Configurable through I2C Switching frequency 250k Hz accepts external sync signal Output/Output isolation > 1 Megohm, 500 V External sync TTL clock input signal used to adjust switching frequency. Frequency 500 kHz 20%; Duty cycle 40 - 55% Overall regulation Ripple Short-circuit protection: Overvoltage protection* Single wire parallel * Can be controlled via I2C ** Controlled via I2C but requires load calibration Single output module: 2 - 5.5 V 122 - 134%; 6 - 60 V 110 - 120% Dual output module: 2 - 6 V 122 - 134%; 8 - 28 V 110 - 120% Triple output module: 110 - 120% of highest voltage rating Environmental Specifications Operating temperature -40 to 70 C ambient. Derate each output 2.5% per degree from 50 to 70 C. (-20 C start up) Storage temperature -40 C to +85 C Electromagnetic susceptibility Designed to meet EN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3 Humidity Operating; non-condensing 10% to 95% RH Vibratio IEC68-2-6 to the levels of IEC721-3-2 MTBF demonstrated: > 550,000 hours at full load, 220 Vac and 25 C ambient conditions Output Module Line-up Module Code 1 2 3 5 4 -- Module Type Single Single Single Single Dual Triple Max output power 210 W 360 W 750 W 1500 W 144 W 36 W Max output current 35 A 60 A 150 A 140 A 10 A 2A 2 - 60 V 2 - 60 V 2 - 60 V 6 - 60 V 8 - 15*, 24 - 28; 8 - 15*, 8 - 15*; 8 - 15*, 2 - 6; 2 - 6, 2 - 6; 24 - 28, 24 - 28; 24 - 28, 2 - 6 8-15, 8-15, 2-6; 8-15, 8-15, 8-15; 8-15, 8-15, 18-28; 8-15, 18-28, 2-6 16 Yes 18 No Output voltages available* Standard voltage increments 25 25 25 18 Remote sense Yes Yes Yes Yes Remote margin Yes Yes Yes Yes No No No V-Program - I2C Control Yes Yes Yes Yes Yes Yes No Active Current Share Yes Yes Yes Yes Yes No No Module Inhibit - I2C Control Yes Yes Yes Yes Yes Yes Yes Module Inhibit - Analog Yes Yes Yes Yes Yes No No Overvoltage/Overcurrent protection Yes Yes Yes Yes Yes Yes Yes Minimum load required No No No No No No No 1 2 3 4 Slots occupied in any iVS case * Note: Contact Factory for extended range down to 6 V Yes 1 1 i MP Data Sheet Output Module Voltage/Current* Voltage Code 1 2 3 5 4 4 - - - I2C Adjustment Ranges**** 2V A 35 A 60 A 150 A 300 A 10 A 10 A -- -- 2A 1.8 - 2.2 2.2 V B 35 A 60 A 150 A 300 A 10 A 10 A -- -- 2A 2.0 - 2.4 3V C 35 A 60 A 150 A 300 A 10 A 10 A -- -- 2A 2.7 - 3.3 3.3 V D 35 A 60 A 150 A 300 A 10 A 10 A -- -- 2A 3.0 - 3.6 5V E 35 A 60 A 150 A 300 A 10 A 10 A -- -- 2A 4.5 - 5.5 5.2 V F 35 A 60 A 144 A 288 A 10 A 10 A -- -- 2A 4.7 - 5.7 5.5 V G 34 A 58 A 136 A 273 A 10 A 10 A -- -- 2A 5.0 - 6.1 6.0 V H 23 A 42 A 97.5 A 250 A 10 A* 10 A* -- -- 2A 5.4 - 6.6 8.0 V I 20 A 36 A 84.4 A 140 A 10 A 4A 1A 1A 1A 7.2 - 8.8 10 V J 18 A 32 A 75 A 140 A 10 A 4A 1A 1A 1A 9.0 - 11.0 11 V K 17 A 31 A 68 A 136.3 A 10 A 4A 1A 1A 1A 9.9 - 12.1 12 V L 17 A 30 A 62.5 A 125 A 10 A 4A 1A 1A 1A 10.8 - 13.2 14 V M 14 A 21 A 53.5 A 107 A 9A 4A 1A 1A 1A 12.6 - 15.4 0 = no parallel 15 V N 14 A 20 A 50 A 100 A 8A 4A 1A 1A 1A 13.5 - 16.5 1=1&2 18 V O 11 A 19 A 41.6 A 83.3 A -- -- -- 0.5 A 0.5 A 16.2 - 19.8 2=2&3 20 V P 10.5 A 18 A 37.5 A 75 A -- -- -- 0.5 A 0.5 A 18.0 - 22.0 3=3&4 24 V Q 8.5 A 15 A 30 A 62.5 A 4A 2A -- 0.5 A 0.5 A 21.6 - 26.4 4=4&5 28 V R 6.7 A 11 A 26.8 A 53.5 A 3A 2A -- 0.5 A 0.5 A 25.2 - 30.8 30 V S 6.5 A 11 A 25 A 50 A -- -- -- -- -- 27.0 - 33.0 5=3&4&5 33 V T 6.2 A 10.9 A 22.7 A 35.8 A -- -- -- -- -- 29.7 - 36.3 36 V U 5.8 A 10 A 20.8 A 35.8 A -- -- -- -- -- 32.4 - 39.6 42 V V 4.2 A 7.5 A 16 A 35.7 A -- -- -- -- -- 37.8 - 46.2 48 V W 4.0 A 7.5 A 15.6 A 31.2 A -- -- -- -- -- 43.2 - 52.8 54 V X 3.7 A 6.0 A 13.9 A 27.7 A -- -- -- -- -- 48.6 - 59.4 60 V Y 3.5 A 6.0 A 12.5 A 25 A -- -- -- -- -- 54.0 - 66.0 Slot 1 Slot 1 Slot 3 Slot 3 Slot 3 Slot 2 Slot 2 Slot 2 Slot 5 Slot 5 Slot 5 Slot 4 Slot 4 Slot 4 Parallel Codes Slot 7 Triple Output Slot 6 Slot 6 Single Output Module Code Dual Output*** Ordering Notes: 1. The cases and modules of both MP and iMP series can be interchanged to allow more flexibility. If intelligent modules are used with non-intelligent cases, a numeric code "4" is placed at the end of the module code (ex. 4LL0 becomes 4LL4). 2. USB to I2C module order code 73-769-001 Voltage Z 35 A 60 A 150 A 300 A -- 10 A 2.3 - 2.6 Special* Z 35 A 60 A 150 A 300 A -- 10 A 3.7 - 4.4 Special* Z 20 A 36 A 80 A 140 A -- 8A 6.7 - 7.1 available slots iMP8 available slots iMP1 available slots 7 654 321 6=5&6 7=4&5&6 8=6&7 9 = 3 & 4, 6 & 7 A = 1 & 2, 3 & 4, 5 & 6 C = 2 & 3, 4 & 5 E = 3 & 4, 5 & 6 Contact Factory Special* iMP4 F = 2 & 3, 4 & 5, 6 & 7 * Note: Contact Factory for extended range down to 6 V. ** Increments of current not shown can be achieved by paralleling modules (add currents of each module selected). *** Total output power on dual model must not exceed 144 W. **** For single output modules only. Ordering Information Case Size iMP1* Case Size (mm) 4 =2.5" x 5" x 10"; 750 W - 1158 W, 5 Slots (63.5 x 127 x 254 mm) 8 =2.5" x 7" x 10"; 1000 W - 1200 W, 6 Slots (63.5 x 177.8 x 254 mm) 1 =2.5" x 8" x 11"; 1200 W - 1500 W, 7 Slots (63.5 x 203.2 x 279.4 mm) * Note: Add "E" after iMP4 to denote IEC input option. e.g. iMP4E (Not available on iMP8 or iMP1) Module/Voltage/Option Codes First - Module Code Second - Voltage Code Third - Option Code - 3L0 - 2E2 - 1Q1 - 4LL0 - Module Codes Module/voltage/option codes Module codes: (None) = 36 W triple O/P (1 slot) 1 = 210 W single O/P (1 slot) 2 = 360 W single O/P (2 slot) 3 = 750 W single O/P (3 slot) 4 = 144 W dual O/P (1 slot) 5 = 1500 W single O/P (4 slot) 6 - 9 = future Voltage Codes: See Output Module Voltage/Current table above Option Codes: 0 = Standard 1 = Module enable 2 = Constant current 3 = 1 & 2 combined 4 = Set for use in standard (non-intelligent case) 5 = Shutdown mode for 1500 W 6 = 1 & 5 combined 7 - 9 = future Case Option Codes Software Code 00- A Case Option Codes First digit 0 - 9, A - Z parallel code (See Parallel Codes table above) Second digit 0 = No options 1 = Reverse air 3 = Global enable 4 = Fan idle with inhibit 5 = Opt 1 + Opt 3 6 = Opt 1 + Opt 4 7 = Opt 3 + Opt 4 8 = Opt 1 +3 +4 9 = RS485 73-544-002 C = Opt 3 + Opt 9 D = CAN BUS 73-544-003 E = Opt 3 + Opt D Software code used for configuration change. "A" is standard Hardware Code - ### Factory assembled for hardware of firmware mods. i MP Data Sheet Single iMP4 (AC input on opposite side) S L O T S L O T S L O T S L O T S L O T 5 4 3 2 1 Input -A 90 - 264 Vac180 - 264 Vac 210 W iMP4 =2.5" x 5" x 10" 5 available slots (63.5 x 127 x 254 mm) 750 W max. 1158 W max. iMP8 and iMP1 AC input 360 W S L O T 5 S L O T 6 S L O T 7 S L O T 4 S L O T 3 S L O T 2 S L O T 1 iMP1 only Input 85 - 264 Vac180 - 264 Vac iMP8 =2.5" x 7" x 10" 6 available slots (63.5 x 177.8 x 254 mm) 1000 W max. 1200 W max. iMP1 =2.5" x 8" x 11" 7 available slots (63.5 x 203.2 x 279.4 mm) 1200 W max. 1500 W max. Pin Connectors 750 W Figure 1. AC Input 1 2 AC Input N ~ 3 Pin No. Function 1 AC neutral 2 AC line (hot) 3 Chassis (earth) ground PFC Input Connector (control and signals) Pin No. Function 1 Input AC OK - "emitter" 2 Input AC OK - "collector" 3 Global DC OK - "emitter" 4 Global DC OK - "collector" Mates with Molex 90142-0010 Housing 90119-2110 Pin 5 External Sync 6 Global inhibit/optional enable logic "0" 7 Global inhibit/optional enable logic "1" Connector Kit Part No.: 70-841-004 8 Global inhibit/optional enable return 9 +5 VSB housekeeping 10 +5 VSB housekeeping return Figure 2. Connector J1 5 10 1500 W Dual Triple Figure 3. Connector J2 I C Bus Output Connector 2 5 10 1 6 Figurewith 3. Connector J2 Mates Landwin 2050S1000 Housing 2053T011V Pin or 144 W 36 W JST PHDR-10VS Housing JST SPHD-002T-P0.5 (28-24) JST SPHD-001T-P0.5 (26-22) Connector Kit Part No.: 70-841-023 Pin No. Function 1 No connection 2 No connection 3 No connection 4 Serial clock signal (SCL) 5 Serial data signal (SDA) 6 Address bit 0 (A0) 7 Address bit 1 (A1) 8 Address bit 2 (A2) 9 Secondary return (GND) 10 5 Vcc external bus (5 VCC. Bus) i MP Data Sheet Mechanical Drawings iMP Modules DC-DC Converter Output Modules Single 210 Watt Control Signal Information, J1 Control Connector .44" (11.2) Function + Remote Sense Remote Margin / V. Program N 1 High Margin - Remote 2 Sense / Margin Low Spare 3 Module, Isolated Inhibit Module Inhibit Return Current Share (SWP) + Remote V2 FigureSense 1. AC Input - Remote Sense V2 2X single or dual o/p main single o/p single o/p single or dual o/p main .48" single or dual o/p single or dual o/p single or dual o/p main dual o/p, single is spare dual o/p, single is spare M4X8 SCREWS WITH CONICAL WASHER (12.1) ~ V+ V1.38" (35.1) V ADJ .44" (11.4) Pin No. 1 2 3 4 5 6 7 8 9 10 * Note: All iMP modules have a green DCOK LED. (except for 36 W module) PIN 1 Figure 4. Connector J1 DC OUTPUT CONNECTOR .32" (8.1) Mates with Molex 90142-0010 Housing 90119-2110 Pin 5 10 1 6 Figure 2. Connector J1 Single 360 Watt Single 750 Watt Single 1500 Watt 8 - 60 V 59.3 0.2 .63" (16.0) .63" .33" (16.0) (8.5) (3x) 31.6 0.8 V+ 11.3 0.8 .59" (15.0) V+ 8.1 0.8 DC OUTPUT CONNECTOR .32" (8.1) (2x) 16.0 0.2 For Factory-Use Only M4X8 SCREWS W/ CONICAL WASHER (6X) VADJ .44" (11.0) 1.24"(31.5) (2X) V ADJ (2x) 16.0 0.2 PIN 1 PIN 1 .44" (11.4) 1.38" (35.2) (2X) V- (2x) 15.0 0.8 DC OUTPUT CONNECTOR .61"(15.6) (2X) .48" (12.1) (2X) M 4 X 8 SCREWS WITH CONICAL WASHER .32" (8.1) VPIN 1 V ADJ M4X8 SCREWS (4X) V- DC OUTPUT CONNECTOR Dual 144 Watt V+ Triple 36 Watt .46 (11.7) V1 + (4X) V1 - V1 ADJ V2 ADJ V1 + V2 + V2 - .30 (7.5)(3X) M3X8 SCREWS WITH SPRING WASHER (4X) 1.17 (29.7) .42 (10.7) .32 (8.1) V1+ V2+ V3+ V3 ADJ V1 - V1- V2 + V2- V2 - V3- V3 + V3 - V2 ADJ V1 ADJ PIN 1 Mates with Molex 09-91-0600 Housing 26-60-5060 Pin i MP Data Sheet i MP Series iMP4 (750/1158 Watts Max) 5-Inch Case Size: iMP4: 2.5" x 5" x 10" (63.5 mm x 127 mm x 254 mm) Weight: iMP4 Case: 3 lbs. * 360 W Single 1.0 lb. * 750 W Single: 1.6 lbs. 144 W Dual: 0.6 lb. Notes: 1. Input: Barrier type. Three No. 6-32 B.H. screws (0.375" centers). Max torque: 6 in-lbs. (0.67 N-m). (Optional IEC input connector) 2. Control connectors: (J1) 10 position housing, gold plated contacts. Mates with Molex 90142-0010 housing with 90119-2110 crimp contacts (Molex C - Grid III Series). Connector kit includes mating connector and 10 pins, Astec part #70-841-004. (J2) 10 position housing (Landwin 2051P1000T). Mates with housing 2050S1000 (Landwin) with 2053T011P (Landwin) pins or JST PHDR-IOVS Housing and JST SPHD-002T-PO.5 pins. 3. Chassis material: aluminum with chemical film coating (conductive). 4. All dimensions are in millimeters and inches, and are typical. 5. Customer mounting -3 sides M4, bottom also includes 8-32 mounting holes. Max. penetration is 0.150" (3.8 mm). Max. torque: 5 in-lbs. (0.57 N-m). 6. Output module connections: All single O/P modules are M4 x 8 mm screws. Max. torque: 10 in-lbs. (1.13 N-m). Dual O/P module is M3 x 8 mm screws. Max. torque: 5 in-lbs. (0.57 N-m). xy 171.45 Reverse Air Flow Normal Air Flow Weight: iMP8 Case: 4.1 lbs. * 210 W Single: 0.6 lb. * 360 W Single: 1.0 lb. * 750 W Single: 1.6 lbs. 144 W Dual: 0.6 lb. xy 7-Inch Case Size: iMP8: 2.5" x 7" x 10" (63.5 mm x 177.8 mm x 254 mm) 171.45 iMP8 (1000/1200 Watts Max) #8-32 MOUNTING HOLES (4X) MARKED AS Y i MP Series 38.10 M4 MOUNTING HOLES (4X) IDENTICAL BOTH SIDES i MP Data Sheet Notes: 1. Input: Barrier type. Three No. 6-32 B.H. screws (0.375" centers). Max torque: 6 in-lbs. (0.67 N-m). 2. Control connectors: (J1) 10 position housing, gold plated contacts. Mates with Molex 90142-0010 housing with 90119-2110 crimp contacts (Molex C - Grid III Series) Connector kit includes mating connector and 10 pins, Astec part #70-841-004. (J2) 10 position housing (Landwin 2051P1000T). Mates with housing 2050S1000 (Landwin) with 2053T011P (Landwin) pins or JST PHDR-IOVS Housing and JST SPHD-002T-PO.5 pins. 3. Chassis material: aluminum with chemical film coating (conductive). 4. All dimensions are in millimeters and inches, and are typical. 5. Customer mounting -3 sides M4, bottom also includes 8-32 mounting holes. Max. penetration is 0.150" (3.8 mm). Max. torque: 5 in-lbs. (0.57 N-m). 6. Output module connections: All single O/P modules are M4 x 8 mm screws. Max. torque: 10 in-lbs. (1.13 N-m). Dual O/P module is M3 x 8 mm screws. Max. torque: 5 in-lbs. (0.57 N-m). i MP Data Sheet i MP Series iMP1 (1200/1500 Watts Max) 8-Inch Case Size: iMP1: 2.5" x 8" x 11" (63.5 mm x 203.2 mm x 279.4 mm) Weight: iMP1 Case: 5.0 lb. * 210 W Single: 0.6 lb. * 360 W Single: 1.0 lb. * 750 W Single: 1.6 lb. * 144 W Dual: 0.6 lb. Normal Air Flow Reverse Air Flow M4 MOUNTING HOLES (4X) IDENTICAL BOTH SIDES 171.45 38.10 #8-32 MOUNTING HOLES (4X) MARKED AS Y 171.45 xy xy 177.8 x y 19.05 xy M4 MOUNTING HOLES (4X) MARKED AS X Notes: 1. Input: Barrier type. Three No. 6-32 B.H. screws (0.375" centers). Max torque: 6 in-lbs (0.67 N-m). 2. Control connectors: (J1) 10 position housing, gold plated contacts. Mates with Molex 90142-0010 housing with 90119-2110 crimp contacts (Molex C - Grid III Series). Connector kit includes mating connector and 10 pins, Astec part #70-841-004. (J2) 10 position housing (Landwin 2051P1000T). Mates with housing 2050S1000 (Landwin) with 2053T011P (Landwin) pins or JST PHDR-IOVS Housing and JST SPHD-002T-PO.5 pins. 3. Chassis material: aluminum with chemical film coating (conductive). 4. All dimensions are in millimeters and inches, and are typical. 5. Customer mounting -3 sides M4, bottom also includes 8-32 mounting holes. Max. penetration is 0.150" (3.8 mm). Max. torque: 5 in-lbs. (0.57 N-m). 6. Output module connections: All single O/P modules are M4 x 8 mm screws. Max. torque: 10 in-lbs. (1.13 N-m). Dual O/P module is M3 x 8 mm screws. Max. torque: 5 in-lbs. (0.57 N-m). i MP Data Sheet Optional CANBUS or RS485 Interface The RS485/CAN-to-I2C uses 2 Input Protocols and 1 Output Protocol. Slave/Server Device(s) The Input Protocols used are RS485 using Modbus (Command Index: 0x01), and CAN using modified Modus (Command Index: 0x02). Adapter Output Protocols I2C with SMBus Support The Output Protocol use is: I2C with SMBus support (Command Index: 0x80). Adapter Protocol Adapter Command Adapter Controls Input Protocols RS485 using Modbus CAN using Modified Modbus Master/Client Device(s) RS485/CAN - to - I2C For Detailed Info, Download the Software Requirements Specification (SRS) from http://www.artesyn.com/power/powersupplies/cat/101/Configurable-Power-Supplies-iMP-Series iMP CAN RS485 WORLDWIDE OFFICES Americas Europe (UK) Asia (HK) 2900 S.Diablo Way Tempe, AZ 85282 USA +1 888 412 7832 Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom +44 (0) 1384 842 211 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong +852 2176 3333 While every precaution has been taken to ensure accuracy and completeness in this literature, Artesyn Embedded Technologies assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are trademarks and service marks of Artesyn Embedded Technologies, Inc. All other names and logos referred to are trade names, trademarks, or registered trademarks of their respective owners. (c) 2014 Artesyn Embedded Technologies, Inc. www.artesyn.com For more information: www.artesyn.com/power For support: productsupport.ep@artesyn.com iMP DS Rev. 27Mar2015