{"product_id":"black-box-les400-series-industrial-rs232422485-serial-device-server-les421a-r2","title":"Black Box LES400 Series Industrial RS232\/422\/485 Serial Device Server - LES421A-R2","description":"\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eManufacturer: Black Box Corporation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: LES421A-R2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Website Address: http:\/\/www.blackbox.com\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand Name: Black Box\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Series: LES400\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Name: LES400 Series Industrial RS232\/422\/485 Serial Device Server\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMarketing Information: \u003cp\u003eIndustrial RS-232\/422\/485 Serial Device Servers feature two independent Ethernet ports and MAC addresses to provide a redundant network mechanism that guarantees Ethernet network reliability. It is designed to connect RS-232\/422\/485 serial devices such as PLC, meters, sensors, and barcode readers to an IP-based Ethernet LAN.\u003c\/p\u003e\n\u003cp\u003eThey allow nearly any device with serial ports to connect and share an Ethernet network, while also providing various operations such as COM port redirection (Virtual COMport), TCP server, TCP client, and UDP mode. With COM port redirection mode, standard serial operation calls are transparently redirected to the servers, guaranteeing compatibility with legacy serial devices and enabling backward-compatibility with existing software. With TCP server, TCP client, and UDP modes, it ensures compatibility in network software using a standard network API. Moreover, serial devices can be made communicate with other devices via peer-to-peer, thus eliminating the need for an intermediate host PC and software programming.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Device Server\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eData Link Protocols: \u003cul\u003e\n\u003cli\u003eTCP\u003c\/li\u003e\n\u003cli\u003eUDP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eMedia \u0026amp; Performance\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eMedia Type Supported: Twisted Pair\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eNetwork \u0026amp; Communication\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eEthernet Technology: Fast Ethernet\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNetwork Standard: 10\/100Base-T\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eInterfaces\/Ports\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eNetwork (RJ-45): Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSerial Port: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Number of Network Ports: 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Network (RJ-45) Ports: 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Serial Ports: 1\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003ePower Description\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eInput Voltage: \u003cul\u003e\n\u003cli\u003e12 V DC\u003c\/li\u003e\n\u003cli\u003e48 V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 12 V DC - 48 V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 5.20 W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlug\/Connector Type: Terminal Block\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003ePhysical Characteristics\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eHeight: 1.4\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWidth: 5.5\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDepth: 3.7\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight (Approximate): 15.24 oz\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eMiscellaneous\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eCompatibility: \u003cp\u003e\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\" contenteditable=\"false\"\u003e\u003c\/span\u003ePLC\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\" contenteditable=\"false\"\u003e\u003c\/span\u003eMeters\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\" contenteditable=\"false\"\u003e\u003c\/span\u003eSensors\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\" contenteditable=\"false\"\u003e\u003c\/span\u003eBarcode Readers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTAA Compliant: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eLimited Warranty: 1 Year\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdditional Warranty Information: \u003cp\u003e1 Year Double Diamond™ Warranty (Standard)\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e","brand":"Black Box Corporation","offers":[{"title":"Default Title","offer_id":50316761727333,"sku":"9119719","price":447.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/4392\/0485\/files\/1080082949.jpg?v=1787282212","url":"https:\/\/itosolutions.net\/products\/black-box-les400-series-industrial-rs232422485-serial-device-server-les421a-r2","provider":"ITO Solutions, Inc.","version":"1.0","type":"link"}