GESPAC GESMEM-12D閥位控制器
1.產(chǎn) 品 介 紹
品牌:GESPAC
型號(hào):GESPAC GESMEM-12D
產(chǎn)品說明:閥位控制器
優(yōu)勢:供應(yīng)進(jìn)口原裝正品,專業(yè)停產(chǎn)配件。
2.產(chǎn) 品 詳 情 資 料:
GESPAC GESMEM-12D對(duì)于我們的16點(diǎn)模塊的其余六個(gè)輸入,估計(jì)它們將在平均20%的時(shí)間內(nèi)打開。因此,對(duì)這六個(gè)輸入進(jìn)行以下計(jì)算:使用平均功耗=輸入電壓x輸入電流(單位:安培)x接通時(shí)間百分比(以十進(jìn)制表示)的公式:120 x.012 x 0.20=0.288瓦特/輸入然后將此結(jié)果乘以6:0.288瓦特x 6個(gè)輸入=6個(gè)輸入的總功率1.728瓦特最后,將各個(gè)計(jì)算相加,對(duì)于模塊的總輸入計(jì)算,GESPAC GESMEM-12D我們得到:11.52+0.0+1.728=13.248瓦第5步:最終計(jì)算一旦計(jì)算了各個(gè)功耗,將它們?nèi)肯嗉右垣@得總的PLC散熱。請(qǐng)注意,本程序中忽略了PLC基板、模擬輸入模塊和模擬輸出模塊,因?yàn)榕c總功耗相比,它們的功耗值可以忽略不計(jì)。GESPAC GESMEM-12D此外,由于每個(gè)Series 90-30機(jī)架都有自己的電源,因此每個(gè)機(jī)架都應(yīng)單獨(dú)計(jì)算。下表總結(jié)了最終計(jì)算結(jié)果:1計(jì)算機(jī)架中所有模塊的總耗散值2將步驟1中獲得的值除以2以獲得電源值3計(jì)算所有輸出模塊的總輸出耗散值4計(jì)算所有輸入模塊的總輸入耗散值5將上述四個(gè)值相加以獲得機(jī)架的總耗散
For the remaining six inputs of our sixteen point module, it is estimated that they will be on for an average of 20% of the time. So the following calculation is made for these six inputs:GESPAC GESMEM-12DUsing the formula of Average Power Dissipation = Input Voltage x Input Current (in Amps) x Percent (expressed as a decimal) of on-time: 120 x .012 x 0.20 = 0.288 watts per input Then multiply this result by 6: 0.288 watts x 6 inputs = 1.728 watts total for the 6 inputs Finally, adding up the individual calculations, we get: 11.52 + 0.0 + 1.728 = 13.248 watts for the module’s total input calculation GESPAC GESMEM-12DStep 5: Final Calculation Once the individual power dissipations have been calculated, add them all to obtain total PLC heat dissipation. Note that the PLC baseplate, GESPAC GESMEM-12Danalog input modules, and analog output modules have been ignored in this procedure because their power dissipation values are negligible when compared with the total. Also, since each Series 90-30 rack has its own power supply, each rack should be calculated on an individual basis. The following table summarizes the final calculation:1 Calculate total of dissipation values for all modules in the rack 2 Divide value obtained in Step 1 by 2 to obtain Power Supply value 3 Calculate total of all Output modules’ output dissipation values 4 Calculate total of all Input modules’ input dissipation values 5 Add the above four values to obtain the total dissipation of the rackGESPAC GESMEM-12D
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