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OPERATING MANUAL

TPCMQ48 SERIES

48VDC INPUT DC/DC CONVERTERS

www.unipowerco.com

Manual No. tpcmq48-4

tpcmq48-man-rev4-0116.indd

NORTH AMERICA • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • Tel: +1 954-346-2442 • Fax: +1 954-340-7901 • [email protected]

EUROPE • Parkland Business Centre, Chartwell Road, Lancing BN15 8UE, ENGLAND • Tel: +44(0)1903 768200 • [email protected]

Содержание TPCMQ48 SERIES

Страница 1: ...LLC All Rights Reserved tpcmq48 man rev4 0116 indd NORTH AMERICA 3900 Coral Ridge Drive Coral Springs Florida 33065 USA Tel 1 954 346 2442 Fax 1 954 340 7901 sales northamerica unipowerco com EUROPE...

Страница 2: ...INSPECTION 6 7 0 MODULE SPECIFICATIONS 7 8 0 FRONT PANEL DESCRIPTION 7 9 0 DESCRIPTION OF OPERATION 8 10 0 MECHANICAL SPECIFICATIONS 10 11 0 SAFETY AND INDUSTRY STANDARDS 11 13 0 PARALLEL OPERATION 15...

Страница 3: ...re 3 Module Dimensions 10 Figure 4 Module Rear Views showing connection details 11 Figure 5a Signal Connections 12 24 27 2V Models 12 Figure 5b Signal Connections 48 54 4V Models 12 Figure 6 Connectio...

Страница 4: ...er cubic inch The modules have automatic load sharing and active output ORing circuit so they can be hot swapped while the system is operating When using the optional I C serial communications interfa...

Страница 5: ...unting Active Current Sharing Optimized Thermal Management No Minimum Load Control Monitoring Features 3 0 SUMMARY OF PRODUCT LINE 3 1 Standard Modules Shelves STANDARD MODULES OUTPUT POWER OUTPUT VOL...

Страница 6: ...does not extend to products which have been opened altered or repaired by persons other than persons authorized by the manufacturer or to products which become defective due to acts of God negligence...

Страница 7: ...Fuse 30A 48Vout requires external protection GENERAL SPECIFICATIONS Efficiency 4 12 24Vout 82 88 at Full Load 48Vout up to 90 at Full Load Switching Frequency 210kHz Nominal Isolation Class I min 5 I...

Страница 8: ...ntended to be connected to the point of load so that voltage drop in the load cables can be compensated for The amount of compensation is limited to 0 25V per wire Care must be taken when using the se...

Страница 9: ...for the converter the unit has failed or is in current limit The signal is low for the OK state The output is capable of supporting voltages of up to 30V and will sink current up to 30mA On the 12 24...

Страница 10: ...rial data bus signals used for digital communication They require pull up resistors or active pull up circuits to 3 3V or 5V 9 2 14 GA0 GA1 GA2 These are the I C interface address lines They are used...

Страница 11: ...Radiated EN61000 4 3 criteria A 10V m 12 0 OPERATING INFORMATION 12 1 Input Voltage and Connection The TPCMQ48 Series operates from a DC input voltage in the range of 40 to 60 VDC The Ve DC connection...

Страница 12: ...are SDA 23 DC Input 12 Spare SCL 24 DC Input 13 Sense 26 DC Input Figure 5a Signal Connections 12 24 27 2V Models PIN FUNCTION PIN FUNCTION 1 DC Input 20 Module Present 2 DC Input 21 N C 3 DC Input 22...

Страница 13: ...um output power and current ratings for the various models Model Output Voltage Maximum Power Maximum Current TPCMQ48 12 54 12 0VDC 650W 54 2A TPCMQ48 24 29 24 0VDC 700W 29 2A TPCMQ48 27 26 27 2VDC 25...

Страница 14: ...ion occurs is programmable down to the minimum default setting 12 8 Remote Sensing Remote sensing connections are made to the Sense and Sense pins on the connector Remote sensing is not available on t...

Страница 15: ...an active ORing circuit built into the module 1 1 redundancy with quick replacement of a failed unit results in virtually infinite MTBF 2 1 redundancy works the same way except that the full load is c...

Страница 16: ...housing Fixing in place is achieved by means of a jacking screw that is also used to push the module home into the mating connector For OEMs wishing to install theTPCMQ48 modules in their own system...

Страница 17: ...0W 12 24 27 2V operation 162 6A TPCMQR1U3 48 Z Yes 3000W 48 54 4V operation 62 4A TPCMQR1U3 48H Yes 15 1 Power Shelf Front Rear Views Front and rear views of the both types are shown in figure 7 below...

Страница 18: ...nt Monitor 1 16 Input Power Fail 2 4 Overtemp Warning 2 17 Output Power Good 2 5 Current Monitor 2 18 Input Power Fail 3 6 Overtemp Warning 3 19 Output Power Good 3 7 Current Monitor 3 20 Module Prese...

Страница 19: ...w the outline dimensions for the TPCMQR1U3 48 and TPCMQR1U3 48H power shelves respectively 17 19 436 6 11 56 293 6 1 11 28 2 12 42 315 5 0 50 12 7 x2 1 136 28 85 19 01 482 9 0 98 24 9 x2 1 886 47 90 0...

Страница 20: ...0 12 7 1 4 20 THREADS x8 0 63 TYP 15 9 0 63 TYP 15 9 1 89 47 9 0 55 13 9 17 19 436 6 1 72 43 7 13 17 334 4 10 32 THREAD x4 8 32 THREADS x6 0 84 21 4 0 44 TYP 11 1 1 89 47 9 0 50 12 7 0 63 TYP 15 9 19...

Страница 21: ...to convert from 2 post to 4 post The output polarity can be configured either positive or negative as desired UNIPOWER can supply various pre made DC load cables see the current data sheet for availab...

Страница 22: ...t go to the positive side of the load and the Ve Sense to the negative side of the load Also connect the Enable pin to the Ve Sense This must be done for the unit to operate When using the mating inte...

Страница 23: ...power load of approximately 80 of full load value for a single TPCMQ48 across the output Connect a color coded twisted pair of remote sense leads to the load being careful to connect the correct pola...

Страница 24: ...ces employed PCF8574 This device is an 8 bit digital register manufactured by Philips PCF8591 This device is a Quad A D converter manufactured by Philips 24C02 This device is a 256 byte EEPROM manufac...

Страница 25: ...al operating limit 3 Fan 1 Good 1 Fan running at 80 nominal speed 4 Fan 2 Good 1 Fan running at 80 nominal speed 5 Fan 3 Good 1 Fan running at 80 nominal speed 6 1 Not used 7 Temperature Alarm 1 Ambie...

Страница 26: ...onverter scaling To obtain a correct voltage or current measurement it is necessary to employ a scaling factor in the controlling software Note that all voltage measurements are made inside the PSU mo...

Страница 27: ...read 16 bytes 0 15 Model Number 16 31 Manufacturing Part Number 32 47 Serial Number 48 63 Modification Level 64 79 Manufacturer 80 95 Country of Manufacture 96 255 Not used 24C02 slave address BIT 7 6...

Страница 28: ...OUTPUT GOOD LED is OFF and there is no voltage on the output then the unit will be inhibited To enable the unit make sure that the Inhibit input is connected to the 5V Standby supply b If the INPUT GO...

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