时间可以节约两个多小时，更多的信息请看附录J“快速连接端子块构成”数字量继电器输出模板保护数字量继电器输出模板的输出点的开闭是一-个感性负载，如继电器线圈，灯丝或螺旋形线圈等，将需要外部保护设备，这通常由一个交流负载下的RC(电阻-电容)或者直流负载下的反向二极管所组成

FANUC ROBOTICS OPERATORS PANEL A05B-2308-C004

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BELDEN-M CABLE 50119-0092

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ALLEN BRADLEY OVERLOAD RELAY 193-A4D1 SER. A, NIB

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