{"product_id":"eaton-mtl9469-et-wireless-bridge","title":"MTL 9469-ET Eaton MTL 9400 Series Intrinsically Safe Wireless Bridge","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMTL 9469-ET (MTL9469ET)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, intrinsically safe (IS) wireless bridge designed to extend Ethernet connectivity into the most challenging industrial environments. As a critical component of the MTL 9400 series, this module enables the transmission of 10\/100 Mbps Ethernet data over a wireless link, eliminating the need for expensive and complex cabling in Zone 0 or Zone 1 hazardous areas. It is ideally suited for mobile asset monitoring, remote tank farm telemetry, and rotating machinery diagnostics in sectors such as oil and gas, chemical processing, and mining. By providing a secure, reliable wireless \"cable replacement,\" the MTL 9469-ET ensures continuous data flow from hazardous field locations to safe-area control systems, significantly reducing installation costs and enhancing operational flexibility.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration (Deep Dive)\u003c\/h3\u003e\n\u003cp\u003eThe MTL 9469-ET architecture integrates advanced radio frequency (RF) technology with rigorous intrinsic safety protection to maintain network integrity in explosive atmospheres.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe bridge supports IEEE 802.11a\/b\/g standards, operating in both 2.4 GHz and 5 GHz frequency bands. This dual-band capability allows engineers to select the frequency with the least interference for a given site environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntrinsically Safe RF Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe antenna ports are specifically designed with IS protection, allowing for the use of standard high-gain antennas within hazardous zones without the risk of sparking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module can be configured as a Wireless Access Point, a Bridge, or a Client. This versatility enables the creation of point-to-point, point-to-multipoint, or mesh network topologies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecurity Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures robust industrial-grade security including WPA2-PSK and 802.1x authentication, ensuring that mission-critical industrial data is protected against unauthorized access or interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMTL 9469-ET\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEaton MTL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited Kingdom\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWireless Standard\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIEEE 802.11 a\/b\/g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Bands\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4 GHz and 5 GHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEthernet Port\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\/100 Base-T (Intrinsically Safe)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 VDC (10 - 15.4 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 70 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42 x 115 x 105 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.55 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the effective range of the MTL 9469-ET wireless link?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The range is highly dependent on the antenna selection and the physical environment (Line of Sight). With standard IS-rated high-gain antennas and clear line-of-sight, reliable communication can be established over distances of several hundred meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can this module be powered via PoEx (Power over IS Ethernet)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Yes, the MTL 9469-ET is designed to be compatible with PoEx. When connected to a PSE (Power Sourcing Equipment) like the MTL 9466-ET switch, the wireless bridge can receive its power and data through a single RJ45 cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How is the wireless configuration managed in the field?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: The unit features a web-based configuration interface accessible via a standard browser. Additionally, for hazardous area management, it can be configured via the MTL 9461-ET Gateway or a serial RS232\/TTL link.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna Placement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor optimal signal strength, ensure that antennas are mounted away from large metallic structures which can cause signal reflection or multipath interference. Always use the specified MTL IS-compliant coaxial cables and lightning arrestors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn facilities with multiple wireless networks, perform a site survey to identify the least congested RF channels. Operating on the 5 GHz band is generally recommended in high-density 2.4 GHz environments to avoid interference from non-industrial Wi-Fi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen installed in Zone 1, the module must be housed in an enclosure with appropriate IP ratings to protect against moisture and dust ingress, ensuring the external antenna connectors are correctly sealed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe MTL 9469-ET offers an unparalleled advantage in \"fast-track\" projects where laying physical Cat5e or fiber-optic cable is cost-prohibitive or physically impossible. Its low-latency bridge mechanism ensures that industrial protocols like Profinet or Modbus TCP maintain their timing requirements across the wireless link. Furthermore, the module's backward compatibility with the MTL 9400 series infrastructure ensures that it can be seamlessly integrated into existing IS Ethernet networks, providing a future-proof path for Industrial IoT (IIoT) expansion in hazardous zones.\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":52695209804139,"sku":"MTL9469-ET","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/eaton-mtl9469-et-wireless-bridge-5pwi1uoysnq_2a8421a6-b848-44cf-b449-26c5bc187f66.jpg?v=1766130797","url":"https:\/\/www.plcprotech.com\/products\/eaton-mtl9469-et-wireless-bridge","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}