{"title":"Modbus Gateways","description":"\u003cp\u003eExplore Modbus gateways for secure, reliable connectivity across industrial automation, IoT, edge and smart infrastructure deployments.\u003c\/p\u003e","products":[{"product_id":"avyanna-at-44m-rs-232-422-485-modbus-gateways","title":"Avyanna AT-44M — RS-232\/422\/485 Modbus Gateways","description":"\u003cp\u003eAvyanna AT-44M — RS-232\/422\/485 Modbus Gateways\u003c\/p\u003e\u003cp\u003eThe Avyanna AT-4xM Series are industrial-grade Modbus gateways designed to bridge RS-232\/422\/485 serial devices with Ethernet networks using Modbus TCP\/IP. Available in 1-, 2-, and 4-port configurations, these gateways provide flexible connectivity and enable seamless integration of legacy serial equipment into modern IP-based control systems.\u003c\/p\u003e\u003cp\u003eFeaturing robust galvanic (2.5 kV) and optical isolation, along with built-in 1.5 kV magnetic isolation, the gateways ensure reliable and noise-free data transmission in harsh industrial environments. The devices support both Modbus RTU and Modbus ASCII protocols in client\/server modes, making them compatible with a wide range of industrial equipment.\u003c\/p\u003e\u003cp\u003eCompact, rugged, and DIN-rail mountable with IP54-rated metal enclosures, these gateways are ideal for demanding industrial applications requiring reliable, scalable serial-to-Ethernet communication.\u003c\/p\u003e\u003cp\u003eApplications\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli\u003eRemote Equipment Management\u003c\/li\u003e\n\u003cli\u003eBuilding Management Systems (BMS)\u003c\/li\u003e\n\u003cli\u003eSCADA Systems\u003c\/li\u003e\n\u003cli\u003eTransportation \u0026amp; Utilities\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TwoElectrons","offers":[{"title":"Default Title","offer_id":44791048831027,"sku":"2EEN20172","price":36200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/8285\/1379\/files\/AT-44M-main.jpg?v=1787906066"},{"product_id":"avyanna-at-42m-rs-232-422-485-modbus-gateways","title":"Avyanna AT-42M — RS-232\/422\/485 Modbus Gateways","description":"\u003cp\u003eThe Avyanna AT-42M is an industrial-grade 2-port Modbus gateway designed to bridge RS-232\/422\/485 serial devices with Ethernet-based Modbus TCP\/IP networks. It supports Modbus RTU and Modbus ASCII client\/server operation, software-selectable serial interfaces, web-based configuration, and up to 10 connections per serial port in Modbus client mode.\u003c\/p\u003e","brand":"TwoElectrons","offers":[{"title":"Default Title","offer_id":44791055253555,"sku":"2EEN20173","price":23800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/8285\/1379\/files\/AT-42M-2-port-rs232-rs422-rs485-modbus-gateway_a8dbaa93-3da9-4591-8751-57d5687b16e7.png?v=1787906195"},{"product_id":"at-5a4g-rs-485-to-wi-fi-gateway","title":"AT-5A4G - RS 485 to Wi-Fi Gateway","description":"\u003cp\u003eThe 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.\u003c\/p\u003e","brand":"TwoElectrons","offers":[{"title":"Default Title","offer_id":44844380684339,"sku":"2EEN20201","price":14500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/8285\/1379\/files\/AT-5A4G-RS485-to-WiFi-gateway.jpg?v=1789129860"},{"product_id":"at-16003-8-ch-thermocouple-input-module-with-modbus-rtu","title":"AT-16003 - 8-ch Thermocouple Input Module with Modbus RTU","description":"\u003cp\u003eThe Avyanna Tech AT-16003 is a compact 8-channel thermocouple input module for precise industrial temperature monitoring and automation. It supports K, J, N, R, S, T, B and E thermocouples, 19-bit resolution with ±0.7°C cold-junction accuracy, Modbus RTU communication over RS-485, 2.5 kV galvanic isolation, and a 9–36 VDC industrial power input.\u003c\/p\u003e","brand":"TwoElectrons","offers":[{"title":"Default Title","offer_id":44844463390771,"sku":"2EEN20204","price":15100.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/8285\/1379\/files\/AT-16003-thermocouple-input-module-main.png?v=1789132127"}],"url":"https:\/\/twoelectrons.com\/collections\/modbus-gateways.oembed","provider":"TwoElectrons","version":"1.0","type":"link"}