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Wireless I/O Sync Module Series

Model Overview

Y401-11-LY401-22-LY401-44-LY402-11-LY402-44-L
Y401-11-LY401-22-LY401-44-LY402-11-LY402-44-L
Y402-4411-LY403-11-LY412-22-LY412-44-LY412-88-L
Y402-4411-LY403-11-LY412-22-LY412-44-LY412-88-L

Yengear's wireless I/O sync module family is designed for remote dry-contact acquisition and interlocked control across separate areas, with point-to-point, one-to-many, mesh linkage, and sync switching architectures.

Model Matrix

Product ImageModelDIDOArchitectureDocuments
Y401-11-LY401-11-L11Point-to-point (A <-> B)User Manual
Specification
Y401-22-LY401-22-L22Point-to-point (A <-> B)User Manual
Specification
Y401-44-LY401-44-L44Point-to-point (A <-> B)User Manual
Specification
Y402-11-LY402-11-L11One-to-many (Master <-> Slave)User Manual
Specification
Y402-44-LY402-44-L44One-to-many (Master <-> Slave)User Manual
Specification
Y402-4411-LY402-4411-L41One-to-many (Master <-> Slave)User Manual
Specification
Y403-11-LY403-11-L11Mesh network (multi-node linkage)User Manual
Specification
Y412-22-LY412-22-L22Synchronous switching (Master <-> Slave)User Manual
Specification
Y412-44-LY412-44-L44Synchronous switching (Master <-> Slave)User Manual
Specification
Y412-88-LY412-88-L88Synchronous switching (Master <-> Slave)User Manual
Specification

Series Comparison

ItemY401 SeriesY402 SeriesY403 SeriesY412 Series
ArchitecturePoint-to-pointMaster/slaveMesh networkSynchronous master/slave
Device topologyDevice A + Device B1 master + N slavesN nodes1 master + N slaves
Channel options1 / 2 / 4 channels1 / 4 channels1 channel2 / 4 / 8 channels
Range5000 m5000 m5000 m + relay extension10 km (open area)
Key benefitSimple and ready to useFlexible expansionHigh-reliability linkageMinimal setup and fast deployment

Selection Guide

For a detailed comparison of all wireless I/O sync models, see the Y4xx Selection Guide.

Application Guide

For typical deployment scenarios—aquaculture, greenhouse, irrigation, and tunnel monitoring—see the Application Guide.

Quick Selection Guide

  1. Basic control between two points: choose Y401.
  2. One central controller with multiple remote points: choose Y402.
  3. Multi-point linkage with relay extension: choose Y403.
  4. 2 / 4 / 8-channel synchronous switching with minimal setup: choose Y412.