Connector fool-proof wiring method

Abstract

The invention provides a connector fool-proof wiring method. According to the method, at least two connectors and a PLC controller need to be used; the method comprises the following steps: carrying out distinguishing fool-proof on each connector according to the size, the needle number, the male connector and the female connector of the connector; for connectors which cannot be distinguished andfoolproof through the size, the needle number, male and female, respectively connecting two ends of an idle point position of each connector to a common end and a point position of the PLC; and usingthe PLC for monitoring all the connected connectors, and once it is monitored that the connectors are wrongly inserted, enabling the PLC to be immediately in linkage with an alarm to give an alarm. The connector fool-proof wiring method has the advantages that through the technical scheme of the invention, once the condition that the connector is wrongly inserted occurs, the PLC can immediately give a linkage alarm, so that the circuit can be effectively prevented from being damaged due to wrong insertion of the connector.

Description

technical field [0001] The invention relates to a connector fool-proof wiring method. Background technique [0002] In the design of modular equipment, connectors are widely used as devices for connecting equipment. In the prior art, connectors of the same type and size are produced through a standardized production process, which has no physical fool-proof function; therefore, when multiple identical connectors are used in the same device, only Fool-proofing is achieved by pasting fool-proof signs. However, the method of pasting the fool-proof mark has the following defects in actual use: once the fool-proof mark is lost or damaged, it is easy to insert the wrong situation, and it is difficult to judge the specific wrong position once it is inserted. As a result, the equipment line is easily damaged due to wrong insertion. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a connector fool-proof wiring method, w...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a connector fool-proof wiring method, which solves the problem that when the existing equipment uses multiple identical connectors, it is easy to have wrong insertion, and it is difficult to judge once the wrong insertion There is a problem that the equipment circuit is easily damaged due to the wrong insertion position.

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