{"product_id":"mitsubishi-electric-fx2n-48er-ds-fx2n-series-extension-unit","title":"Mitsubishi Electric FX2N-48ER-DS FX2N Series Extension Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eIntegrating additional I\/O capacity into MELSEC FX series control systems is simplified with the \u003cstrong\u003eMitsubishi Electric FX2N-48ER-DS\u003c\/strong\u003e extension unit. Designed to scale the capabilities of FX2N and compatible base PLC units, this module provides 48 local digital I\/O points in a single, robust housing. Equipped with its own built-in DC power supply, the \u003cstrong\u003eFX2N-48ER-DS\u003c\/strong\u003e relieves the backplane power load of the main controller, allowing for expanded decentralized configurations and robust field wiring schemes.\u003c\/p\u003e\n\n\u003cp\u003eThe unit features 24 digital inputs designed for 24V DC sink or source signals, alongside 24 relay outputs capable of switching both AC and DC field loads. Photocoupler isolation shields internal logic circuits from field electrical noise, securing high system stability in harsh industrial electromagnetic environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Density Expansion:\u003c\/strong\u003e Adds 24 digital inputs and 24 digital outputs to compatible base PLCs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Powered:\u003c\/strong\u003e Built-in 24V DC power supply unit (PSU) ensures independent power handling for field devices and internal logic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Input Configuration:\u003c\/strong\u003e Inputs can be wired as either sink or source (24V DC) to match various sensor types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Contacts:\u003c\/strong\u003e 24 electromagnetic relay outputs provide versatile voltage switching capability (up to 250V AC or 30V DC).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable Terminal Blocks:\u003c\/strong\u003e Simplifies initial wiring installation and allows rapid module replacement during maintenance cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Diagnostics:\u003c\/strong\u003e Dedicated LED indicators for power status and individual I\/O channel activity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackaging machinery and product conveying systems.\u003c\/li\u003e\n  \u003cli\u003eWater treatment control panels and pump stations.\u003c\/li\u003e\n  \u003cli\u003eHVAC systems and localized building automation panels.\u003c\/li\u003e\n  \u003cli\u003eAutomated assembly and manufacturing cells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\n      \u003ctd\u003eFX2N-48ER-DS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eProduct Series\u003c\/strong\u003e\n      \u003ctd\u003eFX2N Series Extension Units\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInput Points\u003c\/strong\u003e\n      \u003ctd\u003e24 points (24V DC, sink\/source selectable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOutput Points\u003c\/strong\u003e\n      \u003ctd\u003e24 points (Relay, normally open)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Supply Voltage\u003c\/strong\u003e\n      \u003ctd\u003e24V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eAllowable Supply Voltage Range\u003c\/strong\u003e\n      \u003ctd\u003e20.4V DC to 26.4V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePower Consumption\u003c\/strong\u003e\n      \u003ctd\u003e25W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMaximum Switching Voltage\u003c\/strong\u003e\n      \u003ctd\u003e250V AC, 30V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMaximum Switching Current\u003c\/strong\u003e\n      \u003ctd\u003e2A per point (8A per common terminal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eResponse Time\u003c\/strong\u003e\n      \u003ctd\u003eApprox. 10ms (Relay open\/close time)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eIsolation Method\u003c\/strong\u003e\n      \u003ctd\u003ePhotocoupler isolation (Inputs), Relay isolation (Outputs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eTerminal Type\u003c\/strong\u003e\n      \u003ctd\u003eM3 screw terminals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMounting Method\u003c\/strong\u003e\n      \u003ctd\u003e35mm DIN rail or direct screw panel mounting\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\n      \u003ctd\u003e0 to 55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\n      \u003ctd\u003e-20 to 70 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\n      \u003ctd\u003e35% to 85% RH (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Group\u003c\/th\u003e\n      \u003cth\u003eFunction \/ Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Supply Terminals\u003c\/td\u003e\n      \u003ctd\u003eConnection points for external 24V DC primary power input and protective earth ground.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Terminals (X)\u003c\/td\u003e\n      \u003ctd\u003eOctal-numbered terminals (X0-X27) for 24V DC input field signals, including S\/S terminal for sink\/source routing.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput Terminals (Y)\u003c\/td\u003e\n      \u003ctd\u003eOctal-numbered terminals (Y0-Y27) for relay load circuits, grouped around isolated common (COM) points.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Isolation:\u003c\/strong\u003e Always isolate all power sources before attempting mounting, wiring, or physical diagnostic checks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Mount the unit horizontally on a flat vertical surface to facilitate natural convective cooling. Avoid mounting in horizontal orientations that trap heat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpacing:\u003c\/strong\u003e Ensure a minimum clearance of 50mm between the extension unit and adjacent control devices or trunking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Connect the functional ground terminal (FG) securely to a low-impedance industrial ground bus using minimum 2mm squared copper wiring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Integrity:\u003c\/strong\u003e Use appropriate crimp terminals for M3 screws. Adhere to a tightening torque of 0.5 to 0.8 Nm to prevent connection damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE Mark\u003c\/li\u003e\n  \u003cli\u003eUL Listed\u003c\/li\u003e\n  \u003cli\u003ecUL Listed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102150517099,"sku":"FX2N-48ER-DS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/FX2N-48ER-DS-fnrnrkgiz0v.png?v=1776137528","url":"https:\/\/www.plcprotech.com\/fa\/products\/mitsubishi-electric-fx2n-48er-ds-fx2n-series-extension-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}