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header-product TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830
47.99 €

TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830

TUYA HS083830 Smart Energy Sensor Photo 1

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TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830

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TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830

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Short description

TUYA Smart Energy Sensor, model HS083830, designed for precise electrical parameter monitoring in single-phase systems with neutral. Supports up to 63A current and features a Modbus RS485 communication interface for seamless integration into home automation and energy management systems.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 12667738
Manufacturer: TUYA
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.09.2026 {{selectedOffer.officeDeliveryString}}
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28.09.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
28.09.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 is an advanced compact device designed for precise and efficient electrical parameter monitoring in single-phase systems with a neutral wire. This smart energy sensor measures voltage, current, power, and overall energy consumption with high accuracy, featuring one dedicated measurement channel to monitor specific circuits, household electrical sockets, lamps, or small loads. Built with a Modbus RS485 communication interface utilizing Modbus RTU, it ensures stable and reliable data exchange, making it fully compatible with industrial control systems and modern home automation setups. Its compact physical dimensions allow for flexible installation in smaller distribution panels without taking up excessive space.

Advantages

The TUYA smart energy sensor delivers reliable performance for accurate energy management and electrical parameter tracking. It offers precise measurements for voltage, current, power, and energy with Class 1 accuracy. The inclusion of a Modbus RS485 communication interface ensures stable and fast data transmission, suitable for integration into broader automation networks. Its compact design facilitates straightforward placement in standard distribution enclosures, while the dedicated measurement channel allows for targeted tracking of specific electrical circuits or individual loads within a facility.

Suitable for

  • Monitoring energy consumption in single-phase electrical systems with a neutral wire
  • Tracking power usage of specific electrical circuits, sockets, or lighting systems
  • Integration into home automation and industrial control systems using Modbus RS485 communication
  • Energy management and parameter monitoring in commercial or residential premises

When it may not be suitable

This device is not suitable for installation before a main circuit breaker or fuse, as it does not provide electrical protection and can be damaged by faults. It should also not be used downstream of contactors, variable frequency drives, or motor starters due to the risk of harmful harmonics and voltage surges. Furthermore, it cannot be used in applications where the electrical current exceeds the nominal limit of 63A or in environments exposed to moisture without a protective enclosure.

Key specifications

  • Maximum current: 63 A
  • System type: Single-phase with neutral (1P+N)
  • Operating voltage: 110 to 240V AC
  • Frequency: 50/60 Hz
  • Rated insulation voltage: 250 V
  • Energy measurement accuracy: Class 1 (1%)
  • Communication interface: Modbus RTU via RS485
  • Operating power: 0.5W
  • Surge category: III
  • Protection class: IP20
  • Operating temperature range: -25°C to +60°C
  • Dimensions: 46.8 x 17.8 x 21.3 mm

How to use

The device is designed for easy and flexible installation downstream in an electrical circuit, typically positioned after a main circuit breaker, fuse, or distribution panel to monitor specific loads. Ensure that the installation location is completely dry or housed within a specialized protective enclosure if moisture is present. Connect the wiring securely according to the single-phase 1P+N schematic and establish the Modbus RS485 communication link with your compatible control system. Utilize the built-in reset button and indicator lights for operational management and status verification during setup.

What to consider before purchase

  • Verify that your electrical system is a single-phase 1P+N setup operating within 110-240V AC
  • Ensure the maximum load current does not exceed the 63A nominal limit
  • Confirm compatibility with your existing automation network that supports Modbus RS485 communication
  • Check that the intended installation environment is dry and complies with IP20 protection requirements

Usage recommendations

Always install the TUYA smart energy sensor downstream of a circuit breaker or fuse, strictly avoiding placement before protective devices or downstream of motor starters and variable frequency drives. Ensure the installation environment remains dry or utilize appropriate protective enclosures to prevent moisture damage.

Description

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Product comparison

The smart energy sensor TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830 is compared with similar TUYA brand products: three-phase models HS083854 and HS083816, as well as versions with Wi-Fi support (HS083823, HS083847, and HS085247). All these devices are designed for precise electrical parameter monitoring and integration into automation systems. The main differences between them lie in the phase configuration (single-phase and three-phase systems), current rating (63A or 120A), and communication interface (wired Modbus RS485 or wireless Wi-Fi).

⚙️ The specifications comparison below covers the network configuration, maximum current, connection interface, and purpose of each device to highlight technical and practical differences.

ParameterTUYA HS083830TUYA HS083854TUYA HS083816TUYA HS083823TUYA HS083847Tuya HS085247Practical significance
Network configuration1P+N (single-phase)3P+N (three-phase)3P+N (three-phase)1P+N (single-phase)3P+N (three-phase)2P+N (two-phase)Determines the type of electrical grid the sensor can be connected to.
Maximum current63A63A120A63A63A63AAffects the maximum allowable electrical load of the monitored circuit.
Communication interfaceModbus RS485Modbus RS485Modbus RS485Wi-FiWi-FiWi-FiDefines the integration method: wired RS485 suits automation and management systems, while Wi-Fi fits cloud ecosystems and smartphones.

◎ The suitability table below evaluates which usage scenarios and buyer needs match each model based on facility type and infrastructure requirements.

Use caseRecommended productWhy
Standard single-phase grid monitoring with wired automationTUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830Ideally suited for single-phase systems up to 63A with support for the wired Modbus RS485 protocol.
Control of three-phase loads up to 63A via a wired networkTUYA Smart Energy Sensor 3P+N 63A Modbus RS485 HS083854Designed specifically for 3P+N three-phase systems featuring a Modbus RS485 interface.
Monitoring of heavy three-phase facilities up to 120ATUYA HS083816 Smart Energy Monitor 3P+N 120A DIN Modbus RS485Offers an increased current capacity of up to 120A for heavy industrial or main incoming loads.
Remote single-phase grid monitoring via smartphone using Wi-FiSmart Energy Sensor TUYA HS083823 1P+N 63A Wi-FiEquipped with built-in Wi-Fi for direct integration into the Tuya ecosystem and mobile application.
Three-phase grid control via Wi-FiTUYA Smart Energy Sensor 3P+N 63A Wi-Fi HS083847Allows wireless tracking of three-phase electrical loads thanks to the integrated Wi-Fi module.
Two-phase grid monitoring via Wi-FiTuya HS085247 Smart Energy Sensor, 2P+N, 63A, Wi-FiOptimized for 2P+N format circuits with wireless Wi-Fi connectivity.
The TUYA Smart Energy Sensor 1P+N 63A Modbus RS485 HS083830 is best suited for precise monitoring of single-phase electrical systems with neutral at currents up to 63A, where a stable wired connection via the Modbus RS485 protocol is required. Choose this model if your infrastructure relies on wired data transmission and automation, whereas Wi-Fi or three-phase alternatives are better suited for wireless ecosystems or multi-phase power lines.
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Customer reviews

Customer questions

FAQ

How much does the TUYA HS083830 Smart Energy Sensor cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All TUYA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TUYA service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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