{"title":"Wi-Fi Serial Converters","description":"\u003cp\u003eIndustrial converters for connecting RS232 or RS485 serial devices to a Wi-Fi network.\u003c\/p\u003e","products":[{"product_id":"21968-convertisseur-rs485-wifi-ethernet","title":"21968 - RS485 to Wi-Fi\/Ethernet - Waveshare","description":"\u003ch2\u003eIndustrial RS485 to Wi-Fi\/Ethernet Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWaveshare 21968\u003c\/strong\u003e is an RS485 to Wi-Fi\/Ethernet converter designed for data acquisition and industrial IoT gateways. It combines the functions of a serial server, Modbus gateway, MQTT gateway, and HTTPD client.\u003c\/p\u003e\u003ch3\u003eRS485 to Wi-Fi\/Ethernet Conversion\u003c\/h3\u003e\u003cp\u003eThe module connects an RS485 device to a 2.4 GHz Wi-Fi or Ethernet network. It can perform serial to Wi-Fi, serial to Ethernet, or Ethernet to Wi-Fi functions depending on the communication architecture.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe converter features an RS485 interface, a 10\/100 Mbps RJ45 Ethernet port, and 2.4 GHz Wi-Fi connectivity. It supports TCP, UDP, ARP, ICMP, DHCP, DNS, HTTP, MQTT, and Modbus RTU to Modbus TCP conversion.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003eThe V0 flame-retardant enclosure is designed for DIN rail mounting. Power supply is \u003cstrong\u003e5-36 VDC\u003c\/strong\u003e and the operating range is \u003cstrong\u003e-40 °C to +85 °C\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for RS485 installations, meters, sensors, PLCs, data acquisition, local supervision, Modbus\/MQTT gateways, and industrial IoT applications.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS485 to Wi-Fi\/Ethernet\u003c\/li\u003e\n\u003cli\u003e2.4 GHz Wi-Fi and 10\/100 Mbps Ethernet\u003c\/li\u003e\n\u003cli\u003eSerial server, Modbus gateway, and MQTT gateway\u003c\/li\u003e\n\u003cli\u003eRS485 to HTTPD\u003c\/li\u003e\n\u003cli\u003e5-36 VDC power supply\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":47997256958217,"sku":"SPW-200004","price":35.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/373.jpg?v=1757330998"},{"product_id":"25222-passerelle-industrielle-waveshare-rs232-485-vers-wifi-eth-modbus-rs232-485-to-wifi-eth","title":"25222 - RS232\/RS485 to Wi-Fi\/Ethernet - Waveshare","description":"\u003ch2\u003eIndustrial RS232\/RS485 to Wi-Fi\/Ethernet Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWaveshare 25222\u003c\/strong\u003e is an industrial RS232\/RS485 to Wi-Fi\/Ethernet converter with a metal casing. It allows connecting serial devices to a wired or wireless IP network, with serial server, Modbus gateway, and MQTT gateway functions.\u003c\/p\u003e\u003ch3\u003eRS232\/RS485 to Wi-Fi\/Ethernet Conversion\u003c\/h3\u003e\u003cp\u003eThe module features RS232 and RS485 interfaces, 2.4 GHz Wi-Fi connectivity, and an RJ45 10\/100 Mbps Ethernet port. It allows serial to Wi-Fi, serial to Ethernet, or Ethernet to Wi-Fi communication depending on the deployment scenario.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe 25222 supports TCP, UDP, DHCP, DNS, HTTP, MQTT, and Modbus RTU to Modbus TCP conversion. It is suitable for industrial serial equipment that needs to be integrated into an IP architecture.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003eThe metal casing is suitable for technical environments and supports DIN rail or wall mounting. Power is supplied at \u003cstrong\u003e6-36 VDC\u003c\/strong\u003e and the operating range is \u003cstrong\u003e-40 °C to +85 °C\u003c\/strong\u003e. This version is treated as the non-PoE Ethernet\/Wi-Fi version.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for PLCs, measuring instruments, RS232\/RS485 sensors, meters, industrial supervision, data acquisition, and IoT gateways.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS232\/RS485 to Wi-Fi\/Ethernet\u003c\/li\u003e\n\u003cli\u003e2.4 GHz Wi-Fi and 10\/100 Mbps Ethernet\u003c\/li\u003e\n\u003cli\u003eSerial server, Modbus gateway, and MQTT gateway\u003c\/li\u003e\n\u003cli\u003eIndustrial metal casing\u003c\/li\u003e\n\u003cli\u003e6-36 VDC power supply\u003c\/li\u003e\n\u003cli\u003eDIN rail or wall mounting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":47997583032585,"sku":"SPW-500199","price":30.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/2611.jpg?v=1757330787"},{"product_id":"convertisseur-serie-vers-wi-fi6-pusr-usr-w660","title":"USR-W660 - RS232\/RS485 to Wi-Fi 6 - PUSR","description":"\u003ch2\u003eIndustrial RS232\/RS485 to Wi-Fi 6 Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePUSR USR-W660\u003c\/strong\u003e is a Wi-Fi 6 serial converter designed to connect RS232 and RS485 equipment to a high-speed industrial network. It combines Wi-Fi 6, Gigabit Ethernet ports, and serial interfaces for environments requiring performance and stability.\u003c\/p\u003e\u003ch3\u003eSerial to Wi-Fi 6 Conversion\u003c\/h3\u003e\u003cp\u003eThe USR-W660 allows RS232\/RS485 serial devices to connect to a modern Wi-Fi infrastructure. It is suitable for applications where latency, stability, and network capacity are important.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe converter features RS232, RS485, Wi-Fi 6, and two Gigabit Ethernet ports. It supports TCP, UDP, HTTP, TLS, MQTT, SNMP, NTP, and Modbus RTU to Modbus TCP conversion.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003ePower is supplied via \u003cstrong\u003e9-36 VDC\u003c\/strong\u003e. It can be mounted on a DIN rail, wall, or desktop depending on the installation. The stated operating temperature range is \u003cstrong\u003e-25 °C to +70 °C\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for industrial Wi-Fi 6 networks, monitoring, remote serial equipment, Modbus gateways, and installations requiring a fast and stable wireless connection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS232\/RS485 to Wi-Fi 6\u003c\/li\u003e\n\u003cli\u003e2.4\/5 GHz IEEE 802.11 b\/g\/n\/ac\/ax Wi-Fi\u003c\/li\u003e\n\u003cli\u003e2 Gigabit Ethernet ports\u003c\/li\u003e\n\u003cli\u003eFast-roaming Wi-Fi\u003c\/li\u003e\n\u003cli\u003eMQTT, SNMP, NTP, TCP, UDP, and HTTP\u003c\/li\u003e\n\u003cli\u003e9-36 VDC power supply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PUSR-USR","offers":[{"title":"Default Title","offer_id":48279383507209,"sku":"SPW-700024","price":147.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/2_1ea2b689-1737-4eaf-919f-19e9e59a6aa0.png?v=1757330624"},{"product_id":"convertisseurs-rs485-vers-wifi-sur-rail-din-pusr-usr-dr404","title":"USR-DR404 - RS485 to Wi-Fi\/Ethernet - PUSR","description":"\u003ch2\u003eIndustrial RS485 to Wi-Fi\/Ethernet Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePUSR USR-DR404\u003c\/strong\u003e is an industrial RS485 to Wi-Fi\/Ethernet converter designed to connect serial devices to an IP network. It allows for wireless or wired connection depending on site constraints.\u003c\/p\u003e\u003ch3\u003eRS485 to Wi-Fi or Ethernet Conversion\u003c\/h3\u003e\u003cp\u003eThe module ensures bidirectional communication between an RS485 device and a Wi-Fi or Ethernet network. It is suitable for industrial installations requiring a reliable and compact serial to IP gateway.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe USR-DR404 features an RS485 interface, Wi-Fi connectivity, and a 10\/100 Mbps RJ45 Ethernet port. It supports Modbus RTU\/TCP, MQTT, TCP, UDP, HTTP, IPv4, DNS, and SSL\/TLS for securing network communications.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003eIts compact housing is designed for DIN rail mounting. It easily integrates into a technical cabinet or automation installation.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for Modbus RS485 systems, sensors, meters, PLCs, industrial supervision, data collection, and local or remote IoT integration.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS485 to Wi-Fi\/Ethernet\u003c\/li\u003e\n\u003cli\u003e1 x 10\/100 Mbps Ethernet port\u003c\/li\u003e\n\u003cli\u003eModbus RTU to Modbus TCP\u003c\/li\u003e\n\u003cli\u003eMQTT, TCP, UDP, and HTTP\u003c\/li\u003e\n\u003cli\u003eSSL\/TLS security\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PUSR-USR","offers":[{"title":"Default Title","offer_id":48280134582537,"sku":"SPW-700029","price":41.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/1_afcbb42f-6b88-4917-95c4-d5d1440ba84f.png?v=1757330618"},{"product_id":"convertisseur-sans-fil-polyvalent-wifi-5-double-bande-usr-w630s","title":"USR-W630s - RS232\/RS485 to Wi-Fi\/Ethernet - PUSR","description":"\u003ch2\u003eDual-Band RS232\/RS485 to Wi-Fi\/Ethernet Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePUSR USR-W630s\u003c\/strong\u003e is a serial to Wi-Fi\/Ethernet converter designed for industrial RS232 and RS485 equipment. It allows serial devices to be connected to a Wi-Fi or Ethernet network with flexible configuration.\u003c\/p\u003e\u003ch3\u003eSerial to Wi-Fi\/Ethernet Conversion\u003c\/h3\u003e\u003cp\u003eThe module supports both RS232 and RS485 interfaces, enabling the integration of different types of serial equipment into an IP infrastructure. It is suitable for existing installations where field devices need to be made network accessible.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe USR-W630s supports \u003cstrong\u003e2.4 GHz\u003c\/strong\u003e and \u003cstrong\u003e5 GHz\u003c\/strong\u003e Wi-Fi, AP, STA and AP+STA modes, as well as an RJ45 Ethernet port. Supported protocols include TCP, UDP, HTTP, MQTT, SSL\/TLS, and Modbus RTU to Modbus TCP conversion.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003eThe converter operates with a \u003cstrong\u003e5-36 VDC\u003c\/strong\u003e power supply and an operating temperature of \u003cstrong\u003e-25 °C to +75 °C\u003c\/strong\u003e. Its compact size facilitates integration into a cabinet or on industrial equipment.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for industrial automation, IoT supervision, remote maintenance, serial data collection, and the integration of RS232\/RS485 equipment onto a Wi-Fi network.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS232\/RS485 to Wi-Fi\/Ethernet\u003c\/li\u003e\n\u003cli\u003eDual-band 2.4 GHz \/ 5 GHz Wi-Fi\u003c\/li\u003e\n\u003cli\u003eAP, STA and AP+STA modes\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT and SSL\/TLS\u003c\/li\u003e\n\u003cli\u003eModbus RTU to Modbus TCP conversion\u003c\/li\u003e\n\u003cli\u003e5-36 VDC power supply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PUSR-USR","offers":[{"title":"Default Title","offer_id":48805353619721,"sku":"SPW-700111","price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/goods_sub_thumb_2634_400_400.jpg?v=1757330544"},{"product_id":"point-dacces-wifi-teltonika-dap142","title":"DAP142 - RS232 Wi-Fi Access Point - Teltonika","description":"\u003ch2\u003eIndustrial Wi-Fi Access Point with RS232\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eTeltonika DAP142\u003c\/strong\u003e is an industrial Wi-Fi access point designed to provide reliable wireless connectivity in professional and IoT environments. Unlike the serial Wi-Fi converters in the collection, it is primarily a Wi-Fi access point with an RS232 interface.\u003c\/p\u003e\u003ch3\u003eIndustrial 2.4 GHz Wi-Fi\u003c\/h3\u003e\u003cp\u003eThe DAP142 supports 2.4 GHz 802.11b\/g\/n Wi-Fi with access point, client, 802.11s Mesh, and 802.11r Fast Roaming modes. It can extend or stabilize an industrial wireless network.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe product has 2 10\/100 Mbps RJ45 Ethernet ports and an RS232 port for integrating industrial equipment. It supports network functions useful for professional environments, including Mesh, Fast Roaming, MQTT, SNMP, IPv4, and IPv6.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003eThe DAP142 can be powered by \u003cstrong\u003e9-30 VDC\u003c\/strong\u003e or \u003cstrong\u003epassive PoE\u003c\/strong\u003e. It operates from \u003cstrong\u003e-40 °C to +75 °C\u003c\/strong\u003e and can be DIN rail mounted.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for industrial Wi-Fi networks, IoT infrastructures, technical cabinets, professional sites, Wi-Fi coverage extension, network meshing, and integration of serial equipment via RS232.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial Wi-Fi access point\u003c\/li\u003e\n\u003cli\u003e2.4 GHz 802.11b\/g\/n Wi-Fi\u003c\/li\u003e\n\u003cli\u003eAP, client, Mesh, and Fast Roaming modes\u003c\/li\u003e\n\u003cli\u003e2 10\/100 Mbps Ethernet ports\u003c\/li\u003e\n\u003cli\u003e1 RS232 port\u003c\/li\u003e\n\u003cli\u003e9-30 VDC or passive PoE power supply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Teltonika","offers":[{"title":"Default Title","offer_id":49180765847817,"sku":"SPW-700187","price":64.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/dap142-1-840xAuto.webp?v=1778345326"},{"product_id":"usr-dr164","title":"USR-DR164 - RS485 to Dual-Band Wi-Fi - PUSR","description":"\u003ch2\u003eDual-band RS485 to Wi-Fi Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePUSR USR-DR164\u003c\/strong\u003e is a compact serial converter designed to connect \u003cstrong\u003eRS485\u003c\/strong\u003e equipment to an industrial Wi-Fi network. This model corresponds to the RS485 version, intended for sensors, PLCs, meters, and serial equipment using an RS485 bus.\u003c\/p\u003e\u003ch3\u003eRS485 to Wi-Fi Conversion\u003c\/h3\u003e\u003cp\u003eThe converter provides transparent transmission between the RS485 interface and the Wi-Fi network. It allows existing serial equipment to be integrated into a wireless architecture without modifying the field equipment.\u003c\/p\u003e\u003ch3\u003eInterfaces \/ Protocols \/ Integration\u003c\/h3\u003e\u003cp\u003eThe USR-DR164 supports dual-band Wi-Fi \u003cstrong\u003e2.4 GHz \/ 5.8 GHz\u003c\/strong\u003e and \u003cstrong\u003eAP\u003c\/strong\u003e, \u003cstrong\u003eSTA\u003c\/strong\u003e, and \u003cstrong\u003eAP+STA\u003c\/strong\u003e modes. It also supports TCP, UDP, HTTP, MQTT, IGMP, and \u003cstrong\u003eModbus RTU to Modbus TCP\u003c\/strong\u003e conversion.\u003c\/p\u003e\u003ch3\u003eIndustrial Design\u003c\/h3\u003e\u003cp\u003eIts compact form factor facilitates cabinet integration. The module accepts a \u003cstrong\u003e5-36 VDC\u003c\/strong\u003e power supply and operates over a temperature range of \u003cstrong\u003e-40 °C to +85 °C\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIt is suitable for industrial installations where RS485 equipment needs to be connected to a Wi-Fi network: supervision, data acquisition, automation, remote maintenance, and IoT integration.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS485 version\u003c\/li\u003e\n\u003cli\u003eDual-band Wi-Fi 2.4 GHz \/ 5.8 GHz\u003c\/li\u003e\n\u003cli\u003eAP, STA, and AP+STA modes\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT, and IGMP\u003c\/li\u003e\n\u003cli\u003eModbus RTU to Modbus TCP conversion\u003c\/li\u003e\n\u003cli\u003e5-36 VDC power supply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PUSR-USR","offers":[{"title":"Default Title","offer_id":55078099910921,"sku":"SPW-700240","price":32.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/files\/d0774bd41bd0aa73b2e517b4c12217a8.png?v=1757330471"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1438\/2601\/collections\/373.jpg?v=1778348066","url":"https:\/\/sparwan.com\/en\/collections\/convertisseurs-serie-wi-fi.oembed","provider":"Sparwan","version":"1.0","type":"link"}