6DI + 6DO remote I/O node for distributed status collection and relay control
Y311-660-W/R Remote I/O Module - 6DI/6DO over WiFi or Ethernet
6DI+6DO Remote I/O Module (WiFi/Ethernet)
Y311-660 extends the Y311 remote I/O architecture to six digital inputs and six relay outputs. The W and R models share the same control logic, register layout, and I/O hardware, with networking as the only variant difference.

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
- 6
- Digital Outputs
- 6
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
Product Documents
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