1786-TPYR A-B 输出接口端子

A-B 1788-DNBO
A-B 1794-ACNR15
A-B 1794-IF4I
A-B 1794-OE4
A-B 1794-TB3
A-B 1794-TB3
A-B 1794-TB3
A-B 2094-BC07-M05-S
A-B 20-VB00601
A-B 21.5*17*5
A-B 2711-K10C1

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Description

负载接线时一端接在Y输出接口端子上,另一端则接至驱动电源;驱动电源一端与负载相连,另一端则与COM接口端子相连。由于PLC内部输出电路中无保护环节,所以驱动电源与COM接口端子间应设熔断器。对于交流感性负载,应并联浪涌吸收器,见Y003接口接线示例;而对于直流感应性负载,则须并联续流二极管,连接应注意正负极性,见Y005、Y007接口接线示例。

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