Y311-020 is a dual-relay remote I/O module available with Wi-Fi or Ethernet networking. It controls two independent loads from one compact device, making it suitable for dual-light, dual-pump, valve, fan, alarm, and reset applications.
Best Fit
- Two independent relay outputs in one cabinet module.
- Dual pump/valve control, lighting control, alarm beacons, or remote reset.
- Small endpoint control panels that need network control but no DI points.
Network Options
| Y311-020-W | 2.4 GHz Wi-Fi AP/STA for wireless deployment. |
| Y311-020-R | 10/100M RJ45 Ethernet for fixed network cabinets. |
Key Specifications
- 2 x relay outputs, each rated 10 A @ 30 VDC / 10 A @ 250 VAC.
- 7 to 40 VDC power input.
- Modbus TCP Server, device address 0 to 255.
- Flash-on, flash-off, all-on, all-off, and timed relay actions.
- Status LEDs for power and relay outputs.
Before Ordering
This model provides outputs only. If you need input feedback from switches or sensors, choose Y311-440, Y311-660, or Y311-880.