4DI + 4DO remote I/O node for distributed status collection and relay control
Y311-440-W/R Remote I/O Module - 4DI/4DO over WiFi or Ethernet
4DI+4DO Remote I/O Module (WiFi/Ethernet)
Y311-440 combines four digital inputs and four 10 A relay outputs for distributed I/O collection and control. Y311-440-W and Y311-440-R share the same I/O hardware and Modbus map, differing only by network interface.
Key Features
Shared Modbus register model for both WiFi and Ethernet 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
I/O Configuration
- Digital Inputs
- 4
- Digital Outputs
- 4
Power Supply
- Voltage
- DC 7~40V
Communication
- Protocol
- Modbus RTU
- Default Serial
- 9600 bps, 8-N-1
- Device Address
- 0xFE
- Wifi Variant
- Network: 2.4 GHz WiFi (AP/STA); Default Ip: 192.168.16.254; Default Port: 60000 / 10000
- Ethernet Variant
- Network: 10/100M RJ45 Ethernet; Default Ip: 192.168.1.7; Default Port: 10000
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