One relay output rated at 10 A at 30 VDC or 250 VAC, with no digital inputs
Y311-010 Single-Relay Remote I/O, Wi-Fi or Ethernet
1DO Remote I/O Module (WiFi/Ethernet)
Y311-010 controls one 10 A relay for remote lighting, pump switching or equipment reset. Choose the Y311-010-W Wi-Fi model or Y311-010-R Ethernet model.

Key Features
Y311-010-W uses 2.4 GHz Wi-Fi in AP or STA mode; Y311-010-R uses 10/100 Mbps RJ45 Ethernet
Manual, flash-on, flash-off and timed relay control for switching and momentary reset actions
Both network variants share the same Modbus register map and relay logic
7–40 VDC power input and a 97 × 50 × 32 mm enclosure for small control boxes
Specifications
I/O Configuration
- Digital Inputs
- 0
- Digital Outputs
- 1
- Relay Output
- 1 x 10 A
Power Supply
- Voltage
- DC 7~40V
Communication
- Protocol
- Modbus
- Default Serial
- 9600 bps, 8-N-1
- Device Address
- 0xFE
- Wifi Variant
- Model: Y311-010-W; Network: 2.4 GHz WiFi (AP/STA); Default Ip: 192.168.16.254; Default Port: 60000 / 10000
- Ethernet Variant
- Model: Y311-010-R; Network: 10/100M RJ45 Ethernet; Default Ip: 192.168.1.7; Default Port: 10000
Product Documents
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