XLDZ-K address encoder is an address coding device independently developed by our company. It is a device that can add address coding function for other electrical products. It can be used with any conveyor protection device with switch output; It can detect the running state of all kinds of protection switches in the field belt conveyor in real time, and can show the position of the failure point accurately, which solves the problem that the workers are difficult to find the failure point. This product and our company XLZB-S type comprehensive protection device supporting the use of a larger protection device monitoring network! Even better! This product is the RS-485 long-distance communication essential products!