Zigbee NOUS D4Z Smart Energy Monitor
Description
The Zigbee NOUS D4Z smart energy monitor is a monitoring device that consists of an 18mm-width (1MW) monitor installed at DIN rail and three split-core current transformers (CTs). Functioning as a professional 3-phase energy meter, it accurately measures real-time voltage, current, power and energy data, with wireless and/or wired communication options available for data transmission.
NOTE: You will need a Nous E1, Nous E7 or other Tuya-compatible ZigBee gateway/hub to connect.
The connection of a smart socket to the Internet cannot be guaranteed in all cases, as it depends on many conditions: the quality of the communication channel and intermediate network equipment, the make and model of the mobile device, the version of the operating system, etc.
PRECAUTIONS
- Read this manual carefully.
- Use the product within the temperature and humidity limits specified in the technical data sheet.
- Do not install the product near heat sources, such as radiators, etc.
- Do not allow the device to fall and be subject to mechanical loads.
- Do not use chemically active and abrasive detergents to clean the product. Use a damp flannel cloth for this.
- Do not overload the specified capacity. This may cause short circuit and electric shock.
- Do not disassemble the product yourself – diagnostics and repair of the device must be carried out only in a certified service center.
Design and controls
№ | Name | description |
1 | Status LED (ACT) | Shows the current status of the device |
2 |
Alarm LED (AL) |
|
3 |
Button |
A long press of the button (5-7 C) resets the smart outlet settings and zigbee network connection parameters. |
4 |
Split-core CT |
Split-core CTs (Detection module) |
Assembly
Connection
To connect the Nous D4Z device, you need a smartphone based on the Android or iOS mobile operating system with the Nous Smart Home application installed. This mobile application is free and available for download from Play Market and App Store. The QR code for the application is given below:
After installing the program, for its correct operation, it is necessary to grant it all permissions in the corresponding section of the smartphone settings. Then you need to register a new user of this program.
The procedure for connecting the device to the Zigbee network
How to connect your device to Alexa
4 |
Device discovery: Users must tell Echo, “Echo (or Alexa), open my devices.”
Echo will start to find the devices added in NOUS Smart Home APP, it will take about 20 seconds to show the result. Or you can click “Open devices” in Alexa APP, it will show the devices found successfully. Note: “Echo” is one of the wake-up names, which can be any of these three names (Settings): Alexa/Echo/Amazon. |
5 |
List of support skills
User can control devices with following instructions: Alexa, turn on [device] Alexa, turn off [device] |
Attention: the name of the device must match the NOUS Smart Home APP. |
Specifications
- Device Name: Zigbee NOUS D4Z Smart Energy Monitor
- Installation: DIN rail installation with three split-core current transformers (CTs)
- Function: Professional 3-phase energy meter
- Measurements: Real-time voltage, current, power, and energy data
- Communication: Wireless and/or wired options available
- Compatibility: Requires Nous E1, Nous E7, or other Tuya compatible ZigBee gateway/hub
Frequently Asked Questions (FAQ)
Q: What do I need to connect the Zigbee NOUS D4Z Smart Energy Monitor?
A: You need a smartphone with Android or iOS, the Nous Smart Home app, and a ZigBee gateway/hub like Nous E1 or Nous E7.
Q: How can I ensure accurate measurements with the device?
A: Follow the assembly instructions carefully, ensure correct phase alignment with CTs, and maintain proper communication between the device and smartphone app.
Documents / Resources
![]() |
Zigbee NOUS D4Z Smart Energy Monitor [pdf] Instruction Manual D4Z, NOUS D4Z Smart Energy Monitor, NOUS D4Z, Smart Energy Monitor, Energy Monitor, Monitor |