产品内容介绍
WOODWARD 5501-465离散输入/输出模块
一般说明1606-XLS DIN导轨电源最突出的特点是高效率和体积小，这是通过同步整流和进一步创新的设计细节实现的。由于具有150%的短期峰值功率能力和内置的大尺寸输出电容器，这些功能有助于启动电机、为电容器充电和吸收反向能量，并且通常允许使用较低功率等级的装置。对瞬变和功率浪涌的高抗扰度以及低电磁发射使得几乎可以在任何环境中使用。集成输出电源管理器、宽范围输入电压设计和几乎无输入浪涌电流使安装和使用变得简单。由于干DC ok触点、绿色DC ok LED和红色过载LED，诊断很容易。独特的快速连接弹簧夹端子允许安全快速的安装，适用于各种应用的大型国际认证包使该装置适用于几乎所有情况。本文件使用的术语“接地”与美国的术语“地”相同。T、 b.d.待定义，随后将给出数值或说明。AC 230V在数值前显示的带有AC或DC的数字表示包含标准公差（通常为±20%）的标称电压。E、 g.：直流12V表示12V电池，不管电池是满的（13.7V）还是没电的（10V）。除非另有说明，交流100V和交流230V参数在50Hz时有效，交流120V参数在60Hz电源频率下有效。230Vac末端带有装置（VAC）的数值是一个不包含任何附加公差的数值。
功率提升，短期功率能力
电源设计用于支持短期功率要求较高的负载，而不会损坏或停机。短期持续时间由输出功率管理器硬件控制。Power Boost可重复使用。详细信息见第27.1节。一旦输出功率限制器停止功率提升，定时器将禁用下一个功率提升功能。一旦输出电压再次达到调整值，恢复定时器就会启动，这通常发生在负载降低后。峰值电流能力（高达几毫秒）电源可提供高于指定短期电流的峰值电流。这有助于启动电流要求高的负载或安全操作后续断路器。额外电流由电源内的输出电容器提供。在此事件中，电容器将放电，并导致输出电压下降。详细曲线见第27.2章。直流ok特性要求输出电压在通电后达到标称（=调整）水平，以便按照规范运行。如果无法达到此水平，过载灯将点亮，DC ok触点将断开。只有达到调整后的电压，过载信号才会关闭。这是一个需要特别考虑的重要条件，如果负载是电池，电源并联使用或电源用于N+1冗余系统。
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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