Woodward 5501-381 三重模块化冗余 （TMR） 电源板

Woodward 5501-381 三重模块化冗余 （TMR） 电源板

产品描述

5501-381 板由伍德沃德公司制造，是 MicroNet 数字控制系列的一部分。该板是另一款主要的三重模块化冗余 （TMR） 电源板，可在 1250 伏的交流电下运行。该板具有在不发生任何错误或故障的情况下运行该模块所需的规格，其中之一是zui大输入功率为 10 VA。该板还具有特定的输入断路器/电源保险丝断开，这与其他 TMR 电源板不同，这将是 <> A 的时间延迟。

5501-381 板的位置将位于 MicroNet TMR 主控电源机箱中，该机箱zui多可容纳两块 TMR 电源板，但当一起使用时，它们必须位于两个单独的机箱中，但通过带状电缆连接。该板的一个主要特点是可以热更换，热更换意味着在卸下 5501-381 板时，控制机箱不必停止运行。

在 5501-381 板的前面板上，有四个 LED，这四个 LED 分别是输入故障、电源故障、过热和 OK LED。电路板上唯 一的绿色指示灯是 OK LED，该指示灯亮起以指示电源正在根据需要运行，并且没有发生任何错误或故障。

Woodward 5501-381 三重模块化冗余 （TMR） 电源板

Product description

Panels 5501-381 are manufactured by Woodward and are part of the MicroNet family of digital controls. The board is another major triple modular redundancy (TMR) power board that operates at 1250 volts AC. The board has the specifications required to run the module without any errors or failures, one of which is a maximum input power of 10 VA. The board also has A specific input circuit breaker/power fuse disconnect, which, unlike other TMR power boards, will be <> A time delay.

The location of the 5501-381 board will be in the MicroNet TMR Master Power supply case, which can accommodate up to two TMR power supply boards, but when used together, they must be located in two separate cases but connected by a ribbon cable. One of the main features of the board is that it can be hot replaced, which means that the control case does not have to stop operating when the 5501-381 board is removed.

On the front panel of the 5501-381 board, there are four leds, which are input failure, power failure, overheating and OK LED. The only green indicator on the board is the OK LED, which lights up to indicate that the power supply is running as needed and that no errors or failures have occurred.

Woodward 5501-381 三重模块化冗余 （TMR） 电源板

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