CI868K01-eA控制模塊,3BSE048845R2如何使用
選用合適功率的電源。為了使電源的壽命延長(zhǎng),建議選用多30%額定輸出功率的電源。
考慮負(fù)載的特性。如果負(fù)載是馬達(dá)、燈泡或電容性負(fù)載時(shí),當(dāng)開(kāi)機(jī)的瞬間電流較大,因此,應(yīng)該選用能承受高浪涌電流輸入的電源以免瞬間過(guò)載。
航嘉工業(yè)開(kāi)關(guān)電源同時(shí)具有承受高浪涌電流輸入的特性,為各行業(yè)工控機(jī)設(shè)備提供可靠保證。
除此之外,我們還需要考慮電源工作的環(huán)境溫度,有無(wú)額外的輔助散熱設(shè)備,在過(guò)高的環(huán)境溫度下,可能需要減額輸出。
CI868K01-eA控制模塊,3BSE048845R2如何使用航嘉工業(yè)開(kāi)關(guān)電源可以工作在低至-30攝氏度至高達(dá)70攝氏度的環(huán)境溫度中,保障工業(yè)機(jī)器設(shè)備能夠穩(wěn)定運(yùn)行。
選擇符合所需的安規(guī)及電磁兼容(EMC)認(rèn)證。
根據(jù)應(yīng)用選擇所需的各項(xiàng)功能——保護(hù)功能:過(guò)電壓保護(hù)(OVP)、過(guò)溫度保護(hù)(OTP)、過(guò)負(fù)載保護(hù)(OLP)等;應(yīng)用功能:信號(hào)功能(供電正常、供電失效)、遙控功能、遙測(cè)功能、并聯(lián)功能等;特殊功能:功因矯正(PFC)、不斷電(UPS)等。
那么在使用開(kāi)關(guān)電源時(shí)應(yīng)該注意哪些事項(xiàng)呢?
1、使用電源前,先確定輸入輸出電壓規(guī)格與所用電源的標(biāo)稱值是否相符。
2、通電之前,檢查輸入輸出的引線是否連接正確,以免損壞機(jī)器設(shè)備。
3、檢查安裝是否牢固,安裝螺絲與電源板器件有無(wú)接觸,測(cè)量外殼與輸入、輸出的絕緣電阻,以免觸電。
4、為保證使用的安全性和減少干擾,請(qǐng)確保接地端可靠接地。
5、多路輸出的電源一般分主、輔輸出,主輸出特性優(yōu)于輔輸出,一般情況下輸出電流大的為主輸出。為保證輸出負(fù)載調(diào)整率和輸出動(dòng)態(tài)等指標(biāo),一般要求每路至少帶10%的負(fù)載。若用輔路不用主路,主路一定加適當(dāng)?shù)募儇?fù)載。具體參見(jiàn)相應(yīng)型號(hào)的規(guī)格說(shuō)明書(shū)。
6、電源頻繁開(kāi)關(guān)將會(huì)影響其壽命;工作環(huán)境及帶載程度也會(huì)影響其壽命。350W工業(yè)平板開(kāi)關(guān)電源
● 交流電壓輸入范圍通過(guò)開(kāi)關(guān)切換
● 體積小,30mm超薄高度
● 保護(hù)功能:過(guò)電壓/過(guò)流/過(guò)溫/欠壓/短路
● 高效率,電能轉(zhuǎn)換效率可達(dá)86%以上
● 低紋波,紋波低至80mVp-p以內(nèi)
● 工作溫度范圍寬-30~+70℃
they can output 0 ~ 48V and 0 ~ 1A DC power supply; In series tracking mode, it can output 0 ~ ± 24V, 0 ~ 1A DC power supply. 1. According to the required voltage, first adjust the "coarse adjustment" knob, and then gradually adjust the "fine adjustment" knob to achieve correct coordination. For example, when you need to output 12V voltage, you need to set the "coarse adjustment" knob to 15V, and then adjust the "fine adjustment" knob to 12V, while the "coarse adjustment" knob should not be set to 10V. Otherwise, the maximum output voltage cannot reach 12V.
2. After adjusting to the required voltage, connect the load.
3. In the process of use, if you need to change the "coarse adjustment" gear, you should first disconnect the load, and then connect the load after the output voltage is adjusted to the required value.
4. In the process of use, if the protection is caused by load short circuit or overload, first disconnect the load, then press the "reset" button, or turn on the power again, and the voltage can return to normal operation. After troubleshooting, connect the load.
5. When various power supplies with different rated currents are used in series, the output current is the rated value of the least rated one.
6. Each power supply has a meter, which indicates the output current or output voltage of this circuit respectively in different states of a/v.