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AT-5A4G RS 485 to Wi-Fi Gateway

Product Description

The Avyanna Tech AT-5A4G is an ESP32-based RS-485-to-Wi-Fi industrial communication gateway. It combines serial communication with Wi-Fi networking and additional interfaces for connected equipment and monitoring installations.

Key functions include eSP32 processor up to 240 MHz; rS-485-to-Wi-Fi communication; wi-Fi and Bluetooth connectivity. Check the product specifications for supported electrical, interface, installation and operating requirements before selecting equipment for your system.

Product Specifications

General
BrandAvyanna Tech
ModelAT-5A4G
Product TypeRS 485 to Wi-Fi Gateway / Industrial Communication Controller
I/O & Signal Performance
Digital Inputs2 (Logic High - Min. 6 V / Logic Low - Max. 5 V)
Analog Inputs2 (0-5 V input)
Connectivity & Configuration
ProcessorESP32
CPU FrequencyUp to 240 MHz
SRAM520 KB
RTC SRAM16 KB
SPI Flash4 MB
PSRAM2 MB
Ethernet10/100 Mbps LAN Port
Wi-Fi StandardIEEE 802.11 b/g/n
Wi-Fi Data RateUp to 150 Mbps
Wi-Fi Operating Frequency2412-2484 MHz
Wi-Fi FeaturesA-MPDU, A-MSDU, 0.4 µs Guard Interval
BluetoothBluetooth v4.2 BR/EDR + BLE
Bluetooth FeaturesClass 1/2/3, AFH, CVSD & SBC
AntennaOn-board PCB antenna / External antenna via connector
Power & Protection
Input Supply Voltage9-36 VDC
Physical & Environmental
LED Indicators7 User-Defined LEDs
Operating Temperature-20°C to +65°C
Compliance & Origin
Country of OriginIndia
Other Specifications
CPUXtensa Dual-Core 32-bit LX6
ROM448 KB
Crystal Oscillator40 MHz
RS-485Optional Isolation

Product Features

  1. Uses an ESP32 Xtensa dual-core 32-bit LX6 processor with up to 240 MHz clock frequency, 4 MB SPI flash and 2 MB PSRAM.
  2. Supports IEEE 802.11 b/g/n Wi-Fi with data rates up to 150 Mbps in the 2412-2484 MHz band.
  3. Bluetooth v4.2 supports BR/EDR + BLE with Class 1/2/3, AFH, CVSD and SBC features.
  4. Provides a 10/100 Mbps Ethernet LAN port for wired industrial networking.
  5. Includes two digital inputs with Logic High minimum 6 V / Logic Low maximum 5 V and two 0-5 V analog inputs.
  6. RS-485 communication is provided with optional isolation and seven user-defined status LEDs.
  7. Supports on-board PCB antenna or an external antenna through a connector, with 9-36 VDC input and -20°C to +65°C operation.

Package Includes

  • 1 × Avyanna Tech AT-5A4G RS-485 to Wi-Fi Gateway

Power supplies, cables and optional accessories are included only if specified in the order.

Frequently Asked Questions

What is the AT-5A4G - RS 485 to Wi-Fi Gateway used for?
The Avyanna Tech AT-5A4G is an ESP32-based industrial communication controller and RS 485 to Wi-Fi gateway featuring a dual-core 32-bit processor with integrated Wi-Fi, Bluetooth, 10/100 Mbps Ethernet, digital and analog inputs, and RS-485 communication. Designed for reliable industrial operation, it supports a wide 9-36 VDC input range and an extended operating temperature range of -20°C to +65°C.
What are its main features?
ESP32 dual-core 32-bit LX6 processor running up to 240 MHz; Integrated Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR + BLE; 10/100 Mbps Ethernet and RS-485 with optional isolation; 2 digital inputs and 2 analog inputs (0-5 V).
What are the power or battery requirements?
Input Supply Voltage: 9-36 VDC. Match the supply or charger to these specifications before connecting the product.
Which interfaces or communication protocols does it use?
Ethernet: 10/100 Mbps LAN Port; Wi-Fi Standard: IEEE 802.11 b/g/n; Wi-Fi Data Rate: Up to 150 Mbps; Wi-Fi Operating Frequency: 2412-2484 MHz. Check that your host, gateway or controller supports the listed interface and required configuration.
What is included in the package?
A package-content list is not specified for AT-5A4G - RS 485 to Wi-Fi Gateway. Confirm the supplied quantity and any required cables, power supplies, batteries or mounting accessories before ordering.

Other Information

Applications & Use Cases
  • RS-485 industrial device connectivity over Wi-Fi
  • Industrial communication and controller integration using Wi-Fi, Bluetooth and Ethernet
  • Edge I/O acquisition using two digital inputs and two 0-5 V analog inputs
  • Industrial systems requiring a wide 9-36 VDC operating supply
Important Note

RS-485 isolation is listed by the OEM as optional. Confirm the required isolated RS-485 configuration before ordering.

Warranty Information

1-year seller warranty against manufacturing defects, subject to TwoElectrons warranty terms and conditions.

Shipping & Returns Policy

Shipping and returns are subject to the standard TwoElectrons Shipping & Returns Policy.

Country of Origin: India

Warranty Information

1 Year Seller Warranty

This item is covered with a standard warranty of 1 year from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What Voids Warranty

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Shipping & Returns Policy

Shipping Policy:
  • In-stock items are delivered within 7-10 working days for orders within India. Delivery varies based on location and courier service.
  • In-stock items are delivered within up to 20 working days for orders outside India. Delivery varies based on location and courier service.
  • If the item is out of stock, you can still place an order. The estimated delivery time will be notified to you by email.
Return & Refund Policy:
  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests from here: Return Request or contact us at 09831070550.
  • Refunds are processed within 3-4 working days after inspection and approval.

Main Features

  • ESP32-based communication controller
  • RS-485 serial-to-Wi-Fi networking
  • Wi-Fi and Bluetooth connectivity
  • Digital and analog input interfaces
  • 9–36 VDC industrial power
SKU: 2ESE2075
₹ 14,500.00
For bulk orders, volume pricing & B2B enquiries, contact our team →

Lead time

QUANTITY DISPATCH
1-10 units Order from India: 7-10 working days
Order outside India: Up to 20 working days
10+ units To be negotiated
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