2DO Remote I/O Module (WiFi/Ethernet)

Remote I/O Module、、、、

Y311-020-W/R Remote I/O Module – 2 Relay Outputs over WiFi or Ethernet

Model: Y311-020

Key Features

  • Dual 10 A relay outputs for remote actuation

  • Shared Modbus register model for both Y311-020-W and Y311-020-R variants

  • WiFi and Ethernet versions differ only in network interface and default network parameters

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Overview

The Y311-020 hardware is sold as Y311-020-W and Y311-020-R. The two variants share the same dual-relay control hardware and Modbus logic; only networking mode and default network parameters are different.

Key Features

  • Dual 10 A relay outputs for remote actuation

  • Shared Modbus register model for both Y311-020-W and Y311-020-R variants

  • WiFi and Ethernet versions differ only in network interface and default network parameters

  • Default serial parameters are 9600 bps, 8-N-1, with device address 0xFE by default

Specifications

Io ConfigurationDigital Inputs0
Digital Outputs2
Relay Output2 x 10 A
Power SupplyVoltageDC 7~40V
CommunicationProtocolModbus RTU
Default Serial9600 bps, 8-N-1
Device Address0xFE
Wifi Variant{‘model’: ‘Y311-020-W’, ‘network’: ‘2.4 GHz WiFi (AP/STA)’, ‘default_ip’: ‘192.168.16.254’, ‘default_port’: ‘60000 / 10000’}
Ethernet Variant{‘model’: ‘Y311-020-R’, ‘network’: ’10/100M RJ45 Ethernet’, ‘default_ip’: ‘192.168.1.7’, ‘default_port’: ‘10000’}

Documentation & Support