RS485 wireless signal transmitter for Huawei Smart Meter DTSU666 100 m

8How does our wireless signal transducer work?

The wireless transmitter-receiver establishes an RS485 communication link between the Huawei Smart Meter and the inverter via radio frequency.

    How to test the communication between the two devices: 

Do you have problems with wiring your Huawei Smart Meter to your Huawei Inverter?

Why would you need a Wireless Signal Transceiver?

In many cases it is difficult to connect the Solar Inverter to the Smart Meter, which can be due to:

• Long Distance – Avoids the need for communication cables over long distances
• Drilling through buildings – Eliminates the need for complex environmental modifications (such as drilling through buildings or removing paving stones) to run the cable
• Aesthetic – Prevents wires from aesthetically disrupting the building’s surroundings.

This product is a solution for this problem.

We’ve come up with a solution that gets around the distance issue and means the installer doesn’t have to worry about drilling when installing the Huawei Smart Meter to your installation.

Product Features:

• Establishes communication even over long distances
• Transmitter range up to 800 meters in open areas
• Operating frequency: 868 MHz
• Works with power supplies between 100 and 240 VAC
• DIN rail mountable
• Requires low power consumption
• Easy to install and use
• No configuration (programming) required
• 3 meter long cable antenna

How should the transmitter-receiver be installed?

Our module makes wiring a thing of the past. For installation, simply connect the transmitter to both the inverter and the Smart Meter using the A and B communication wires, then power it with 230 V.

The product is available in pairs, which include one transmitter and one receiver. The receiver should be installed next to the Smart Meter, similarly connected with the A and B wires, and powered with 230 VAC. The antenna on both sides should be positioned in a location that ensures optimal radio signal reception. Proper installation of the product is indicated by the activation of the LEDs.

*We measured the distance at 800 m in open terrain, without any obstacles in the way, including the standard antenna. How far it is really depends on what’s around you (buildings, interference from other signals, antenna). It’d be a good idea to check out the installation environment before you buy.

For larger quantity purchases we also offer a reseller discount, for more information contact us!

IMPORTANT TO NOTICE!

This Plug-and-Play solution is factory-paired and ready to use straight out of the box. Maximum range is achieved in line-of-sight conditions, when the two antennas can “see” each other without obstacles, and there is a clear, unobstructed visibility between the two antennas. For cases where this is not possible, we can provide a 10-meter extension cable that can be used to lead the antennas to the roof, to the side of the building, to a place where the two antennas can communicate clearly.