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RTU / Gateway
CX-DYRTU10 Box RTU
- Communication
- 4G / GPRS / Ethernet + Zigbee
- Connection
- Cabinet mounted; RS485 and DI/DO
- Ingress protection
- IP54
Product features
Cabinet Control and Field-to-Cloud Communication
- Compact design for installation inside a feeder pillar or other waterproof cabinet.
- 4G, GPRS or Ethernet uplink communication with Zigbee 2.4 GHz downlink networking.
- Remote group switching and field-to-cloud management of connected street lights.
- Built-in metering for three-phase voltage, current, power and energy data.
- Touch-color LCD screen for local operating data and maintenance information.
- Eight digital outputs, four digital inputs and one RS485 local interface.
- Integrated battery supports continued communication during a power outage.
- Accurate RTC supports predefined automatic switching schedules.
- Optional light and rainfall sensing, fault alarms, AES 128-bit security and OTA upgrades.
Technical data
Product Parameters
| Parameter | Specification |
|---|---|
| Model | DY-RTU10 Zigbee |
| Power supply | 85-305 V AC / 50-60 Hz, three phase |
| Maximum power consumption | < 5 W |
| Digital outputs | 8 channels |
| Maximum current input | 0.5 A |
| Digital inputs | 4 channels / DC 12 V, 20 mA |
| Local interface | RS485 x 1 |
| Display | 2.8-inch touch-color LCD, 240 x 320 px, 65K color |
| Measurement accuracy | +/- 1% |
| Uplink communication | 4G LTE / GPRS / Ethernet |
| Downlink communication | Zigbee / 2.4 GHz |
| Communication security | AES 128-bit |
| Light sensor | Optional |
| RTC | Yes |
| Rainfall detection | Optional |
| OTA | Supported |
| Operating temperature | -40 C to 85 C; LCD: -20 C to 70 C |
| Operating humidity | <= 95% RH at 25 C |
| Surge protection | 6 kV, single phase |
| Ingress protection | IP54 |
| Dimensions | 194 x 160 x 58 mm |
Installation instructions
Installation and Wiring
- Isolate and verify all cabinet power before installation or wiring work.
- Mount the concentrator securely inside a feeder pillar or another waterproof power cabinet.
- Connect the three-phase supply, current measurement inputs, digital inputs and relay outputs according to the approved wiring diagram.
- Connect the RS485 interface and the selected uplink and Zigbee antennas without obstructing cabinet access.
- Check protective earth, terminal tightness, phase assignment and signal polarity before energizing the cabinet.
- Restore power and verify the LCD, uplink, Zigbee network, metering, switching and alarm functions.
| Connection | Function | Definition | Cable / Remark |
|---|---|---|---|
| N / L1 / L2 / L3 | Three-phase power | Device supply and voltage measurement | 85-305 V AC |
| IA / IB / IC / IN | Current measurement | Three-phase current inputs | Maximum 0.5 A input |
| OUT1-OUT8 | Digital output | Cabinet switching and contactor control | 8 channels |
| DI1-DI4 | Digital input | Cabinet status and peripheral sensors | DC 12 V, 20 mA |
| RS485 | Local communication | Expandable field equipment interface | 1 channel |
| Ethernet / 4G / GPRS | Uplink | Connection to the management platform | Model configuration dependent |
| Zigbee | Downlink | Communication with Zigbee street light controllers | 2.4 GHz |
Safety: Installation and maintenance must be completed by qualified personnel with electrical power isolated. Follow the approved model-specific manual and applicable local electrical regulations.