產(chǎn)品內(nèi)容介紹
WOODWARD 5501-465離散輸入/輸出模塊
一般說明1606-XLS DIN導(dǎo)軌電源最突出的特點(diǎn)是高效率和體積小，這是通過同步整流和進(jìn)一步創(chuàng)新的設(shè)計(jì)細(xì)節(jié)實(shí)現(xiàn)的。由于具有150%的短期峰值功率能力和內(nèi)置的大尺寸輸出電容器，這些功能有助于啟動(dòng)電機(jī)、為電容器充電和吸收反向能量，并且通常允許使用較低功率等級(jí)的裝置。對(duì)瞬變和功率浪涌的高抗擾度以及低電磁發(fā)射使得幾乎可以在任何環(huán)境中使用。集成輸出電源管理器、寬范圍輸入電壓設(shè)計(jì)和幾乎無輸入浪涌電流使安裝和使用變得簡(jiǎn)單。由于干DC ok觸點(diǎn)、綠色DC ok LED和紅色過載LED，診斷很容易。獨(dú)特的快速連接彈簧夾端子允許安全快速的安裝，適用于各種應(yīng)用的大型國(guó)際認(rèn)證包使該裝置適用于幾乎所有情況。本文件使用的術(shù)語(yǔ)“接地”與美國(guó)的術(shù)語(yǔ)“地”相同。T、 b.d.待定義，隨后將給出數(shù)值或說明。AC 230V在數(shù)值前顯示的帶有AC或DC的數(shù)字表示包含標(biāo)準(zhǔn)公差（通常為±20%）的標(biāo)稱電壓。E、 g.：直流12V表示12V電池，不管電池是滿的（13.7V）還是沒電的（10V）。除非另有說明，交流100V和交流230V參數(shù)在50Hz時(shí)有效，交流120V參數(shù)在60Hz電源頻率下有效。230Vac末端帶有裝置（VAC）的數(shù)值是一個(gè)不包含任何附加公差的數(shù)值。
功率提升，短期功率能力
電源設(shè)計(jì)用于支持短期功率要求較高的負(fù)載，而不會(huì)損壞或停機(jī)。短期持續(xù)時(shí)間由輸出功率管理器硬件控制。Power Boost可重復(fù)使用。詳細(xì)信息見第27.1節(jié)。一旦輸出功率限制器停止功率提升，定時(shí)器將禁用下一個(gè)功率提升功能。一旦輸出電壓再次達(dá)到調(diào)整值，恢復(fù)定時(shí)器就會(huì)啟動(dòng)，這通常發(fā)生在負(fù)載降低后。峰值電流能力（高達(dá)幾毫秒）電源可提供高于指定短期電流的峰值電流。這有助于啟動(dòng)電流要求高的負(fù)載或安全操作后續(xù)斷路器。額外電流由電源內(nèi)的輸出電容器提供。在此事件中，電容器將放電，并導(dǎo)致輸出電壓下降。詳細(xì)曲線見第27.2章。直流ok特性要求輸出電壓在通電后達(dá)到標(biāo)稱（=調(diào)整）水平，以便按照規(guī)范運(yùn)行。如果無法達(dá)到此水平，過載燈將點(diǎn)亮，DC ok觸點(diǎn)將斷開。只有達(dá)到調(diào)整后的電壓，過載信號(hào)才會(huì)關(guān)閉。這是一個(gè)需要特別考慮的重要條件，如果負(fù)載是電池，電源并聯(lián)使用或電源用于N+1冗余系統(tǒng)。
GENERAL DESCRIPTION
The most outstanding features of this 1606-XLS DIN-rail power supply are the high efficiency and the small size, which are achieved by a synchronous rectification and further novel design details. With short-term peak power capability of 150% and built-in large sized output capacitors, these features help start motors, charge capacitors and absorb reverse energy and often allow a unit of a lower wattage class to be used. High immunity to transients and power surges as well as low electromagnetic emission makes usage in nearly every environment possible. The integrated output power manager, a wide range input voltage design and virtually no input inrush current make installation and usage simple. Diagnostics are easy due to the dry DC-ok contact, a green DC-ok LED and red overload LED. Unique quick-connect spring-clamp terminals allow a safe and fast installation and a large international approval package for a variety of applications makes this unit suitable for nearly every situation This document uses the term “earth” which is the same as the U.S. term “ground”. T.b.d. To be defined, value or description will follow later. AC 230V A figure displayed with the AC or DC before the value represents a nominal voltage with standard tolerances (usually ±20%) included. E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V) As long as not otherwise stated, AC 100V and AC 230V parameters are valid at 50Hz and AC 120V parameters are valid at 60Hz mains frequency. 230Vac A figure with the unit (VAC) at the end is a value without any additional tolerances included.
Power-Boost, short term power capability
The power supply is designed to support loads with a higher short-term power requirement without damage or shutdown. The short-term duration is hardware controlled by an output power manager. The Power-Boost is repeatedly available. Detailed information can be found in section 27.1 . Once Power-Boost has been stopped by the output power limiter, a timer disables the next Power-Boost capability. The recovery timer will start as soon as the output voltage reaches the adjusted value again, which usually happens after the load has been reduced.Peak current capability (up to several ms) The power supply can deliver a peak current which is higher than the specified short term current. This helps to start current demanding loads or to safely operate subsequent circuit breakers. The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will be discharged and causes a voltage dip on the output. Detailed curves can be found in chapter 27.2.The DC-ok feature requires that the output voltage reaches the nominal (=adjusted) level after turn-on in order to function according to specification. If this level cannot be achieved, the overload lamp will be on and the DC-ok contact will be open. The overload signal will only shut off as soon as the adjusted voltage is reached. This is an important condition to consider particularly, if the load is a battery, the power supply is used in parallel or the power supply is used for N+1 redundant systems.
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