Designer Manual
Страница 1: ...Designer Manual...
Страница 2: ...um positioning of powerMods Do not unplug powerMods while input power is applied to the powerPac The UltiMod is not designed for hot plug applications Do not restrict airflow to the unit The cooling f...
Страница 3: ...ts Conversion in the output assemblies is achieved by the most advanced high efficiency converters resulting in reduced UltiMod Designer Manual Designer Manual www excelsys com 3 size for magnetics an...
Страница 4: ...meeting the unique requirements of individual users The inherent flexibility resulting from modularity concepts is further enhanced by this flexibility Although the products are very versatile care sh...
Страница 5: ...n both Straight line and Foldback modes Straight line Current Limit can be programmed using an external voltage source or resistor potentiometer Connection between the Itrim pin J3 pin4 and the Vout t...
Страница 6: ...alues of R1 to R2 required F 0 0468 for XgH CF 1 042 for XgH Imax 36A for XgH Ilim 20 55 5 less than 85 Imax 36 Example To set the current limit of XgH to 20A determine the external voltage to be appl...
Страница 7: ...ject to not exceeding the maximum module voltage at the output terminals Observe the following precautions when remote sensing 1 Use separate twisted pairs for power and sense wiring 2 Route the sensi...
Страница 8: ...US1 SVT 3100 183 J2 Locking Molex 51110 0850 Non Locking 51110 0860 Crimp Terminal Molex p n 50394 Input Cable Option D The UltiMod Series is also available with an input cable connection option allo...
Страница 9: ...3 pin 5 positive and J3 pin 6 negative on powerMods XgG to XgL Inhibit is available by means of an appropriate signal applied to an opto isolated input on J3 pin7 on XgE on J3 pin 3 and pin 7 on XgF t...
Страница 10: ...t is 2mA Maximum Collector voltage is 30V t7 30ms t8 30ms powerMod LED Indicator The LED indicator on each powerMod module gives a visual indication of the information contained in the Power Good sign...
Страница 11: ...able Using an External Signal A global enable function may be implemented using a signal from the system using the diagram shown This function enables ALL powerMod outputs Temperature Alarm Open colle...
Страница 12: ...ator configure html Section 4 11 powerPac Options Reverse Fan Option 02 The UltiMod is available with reverse air flow direction This is ideal to expel air from the system and works particularly well...
Страница 13: ...pplies are certified to the latest edition as well as the 1st Edition EN60601 1 Medical Devices Directive The 3rd Edition of this standard is published and all Excelsys medically approved power suppli...
Страница 14: ...is not a guarantee of system compliance System EMC performance can be impacted by a number and combination items Design consideration such as PCB layout and tracking cabling arrangements and orientati...
Страница 15: ...he relevant standards HALT Highly Accelerated Life Testing Poor reliability low MTBF frequent field returns high in warranty costs and customer dissatisfaction are often the result of design and or pr...
