Remote solenoid valve control
Remote solenoid valve control.

Smart Water Flow Control and Monitoring
The UC511 is a Smart Water Flow Control and Monitoring. The UC511 communicates using LoRaWAN®, which enables long-distance wireless connectivity while maintaining very low power consumption.
Dispatch and lead time are confirmed in the quote.
Manufacturer warranty24 months
Overview
The UC511 is a LoRaWAN® solenoid valve controller designed to remotely manage irrigation or water valves in outdoor environments. It connects directly to DC latching solenoids and allows users to open or close valves either locally or through a network command.
The device is designed for field deployments where wired communication is impractical. By using long-range LoRaWAN communication, it allows centralised control of valves across wide areas such as farms, irrigation systems, or distributed water infrastructure.
The UC511 communicates using LoRaWAN®, which enables long-distance wireless connectivity while maintaining very low power consumption. This makes it suitable for remote locations where frequent battery replacement or wired infrastructure would be difficult.
In addition to standard LoRaWAN communication, the controller also supports the Milesight D2D protocol. This allows devices to communicate directly with each other without passing through a gateway, enabling very fast response when controlling valves in local automation scenarios.
For quick setup and configuration, the device includes NFC. Using a mobile application, technicians can configure parameters, activate the device, or adjust settings without opening the enclosure.
The UC511 is designed to manage up to two DC latching solenoid valves. Operators can trigger valve open or close commands remotely or through predefined local control rules.
The device also includes two digital GPIO inputs that can monitor external signals such as flow metres or valve status indicators. This allows operators to track whether water is flowing or confirm valve state as part of automated irrigation or water management systems.
Local rule support allows the controller to perform actions automatically even when the network connection is unavailable. For example, valves can be triggered based on predefined timing or sensor input conditions.
The UC511 is built for long-term outdoor operation. It includes a built-in solar panel and rechargeable batteries, enabling the device to operate for extended periods without manual maintenance.
Its enclosure is rated IP68, meaning it can withstand dust and water exposure and even survive temporary submersion. This makes it suitable for outdoor environments such as irrigation fields, water pipelines, and utility installations.
The device supports an operating temperature range from –20 °C to 60 °C and can be mounted on walls or poles depending on the installation location.
Two solenoid control ports allow the UC511 to manage multiple valves from a single device. This reduces installation complexity and makes it easier to automate irrigation zones or valve networks.
Two additional digital input interfaces support monitoring functions such as pulse counting from flow metres or simple dry-contact signals from external equipment. This expands the device beyond simple valve control into basic remote monitoring capabilities.
Remote solenoid valve control.
Local and cloud valve automation.
Mobile app configuration via NFC.
Flow and valve status monitoring.
Device-to-device direct control.
2 × digital inputs, pulse ≤ 4000 Hz.
6 V / 1.7 W solar panel.
2 × 2550 mAh rechargeable batteries.
Technical data
| Specifications | |
|---|---|
| Technology | LoRaWAN®, Milesight D2D |
| Antenna | Internal Antenna or External Antenna (Hardware Optional) |
| External Antenna (EA) Version | 1 × 50 Ω SMA Female Connector |
| Frequency | CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 16dBm (868 MHz) / 20dBm (915 MHz) / 19dBm (470 MHz) |
| Sensitivity | -137dBm @300bps |
| Solenoid Interface | |
| Ports | 2 × Solenoid Interfaces |
| Solenoid Support | 2 Wires DC 12V Latching Solenoids |
| Cable Length | 1.5 m (by Default) |
| GPIO Interface | |
| Ports | 2 × Digital Inputs, Dry Contact |
| Work Mode | Digital Input, Pulse Counter |
| Input Frequency | ≤ 4000 Hz |
| Operation | |
| Power On & Off | Mobile App (via NFC), Power Button (Internal), Cable Connection |
| Configuration | Mobile App (via NFC) |
| Physical Characteristics | |
| Power Connector | M12 A-Coded Male (EA Version Only) |
| Power Supply | 1. Solar Powered (6V, 1.7W) 2. 2 × 2550 mAh Chargeable Batteries 3. 5-24 VDC (EA Version Only) |
| Battery Life*(20 min interval + control valve 4 times per day, 25 °C) | When battery level is full and does not charge: Class A: Around 3 years Class B: Around 350 days Class C: Around 25 days |
| Operating Temperature | -20 °C~60 °C |
| Ingress Protection | IP68 (1m underwater, 7 days) |
| Dimension | 116 × 116 × 45.5 mm (4.56 × 4.56 × 1.79 in) (Connectors Excluded) |
| Weight | IA Version: 425 g EA Version: 467 g |
| Installation | Wall or Pole Mounting |
| Approvals | |
| Regulatory | CE, FCC |
| Environmental | RoHS |
No specification rows match the filter.
Compliance
Approvals listed for the Milesight UC511.
Applications
The UC511 enables automated irrigation control by remotely managing solenoid valves across agricultural fields or landscaping areas. Using LoRaWAN connectivity and solar power, irrigation infrastructure can be deployed across large areas without wired communication or frequent battery maintenance.
In agricultural environments, the controller can regulate water distribution to different irrigation zones. Flow monitoring inputs allow integration with water metres, helping farmers track irrigation activity and improve water usage efficiency.
Water utilities can deploy the UC511 to remotely control valves in distribution systems or remote water sites. Its IP68 enclosure and solar-powered design make it suitable for outdoor installations where environmental protection and long-term reliability are critical.
Environmental or water management projects can use the UC511 to control water flow in canals, reservoirs, or drainage systems. Local automation rules allow valves to operate even when network connectivity is temporarily unavailable.
Municipal landscaping systems can use the UC511 to automate irrigation in parks, green spaces, and public gardens. Remote management reduces manual intervention while ensuring watering schedules are maintained efficiently.
Questions
5–24 V, according to the specification.
IP68, according to the specification.
–60 … –20 °C, according to the specification.
CN470/IN865/EU868/RU864/US915/, according to the specification.
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Manufacturer warranty24 months
Europe & United Kingdom
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