{"product_id":"fc5-40mr-ac-flexem-plc-24-input-16-relay-output","title":"FC5-40MR-AC Flexem PLC 24 Input 16 Relay Output","description":"\u003ch2\u003e\u003cstrong\u003eFC5-40MR-AC Flexem Programmable Logic Controller\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e74b5;\"\u003eFC5-40MR-AC\u003c\/strong\u003e is a high-capacity controller from the Flexem series. It delivers significant local I\/O and expansion potential. This unit is ideal for applications requiring direct control of many devices.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore I\/O Configuration and Power\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand and Model:\u003c\/strong\u003e This is a \u003cstrong\u003eFlexem\u003c\/strong\u003e series controller model \u003cstrong style=\"color: #2e74b5;\"\u003eFC5-40MR-AC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal I\/O Points:\u003c\/strong\u003e The unit integrates \u003cstrong style=\"color: #2e74b5;\"\u003e40 built-in I\/O points\u003c\/strong\u003e on the main module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Configuration:\u003c\/strong\u003e It provides \u003cstrong style=\"color: #2e74b5;\"\u003e24 digital input points\u003c\/strong\u003e for sensing and signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Configuration:\u003c\/strong\u003e The controller offers \u003cstrong style=\"color: #2e74b5;\"\u003e16 relay output points\u003c\/strong\u003e for actuator control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Operates directly from a standard \u003cstrong style=\"color: #2e74b5;\"\u003e220V AC power source\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication and Network Interfaces\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Port:\u003c\/strong\u003e Features one \u003cstrong style=\"color: #2e74b5;\"\u003e10\/100M self-adaptive RJ45 port\u003c\/strong\u003e for LAN connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Ports:\u003c\/strong\u003e Equipped with \u003cstrong style=\"color: #2e74b5;\"\u003etwo independent serial communication ports\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Types:\u003c\/strong\u003e Serial Port 1 is \u003cstrong style=\"color: #2e74b5;\"\u003eRS485\/232 selectable\u003c\/strong\u003e Serial Port 2 is \u003cstrong style=\"color: #2e74b5;\"\u003eRS485\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming Port:\u003c\/strong\u003e Includes a \u003cstrong style=\"color: #2e74b5;\"\u003eUSB Type-C port\u003c\/strong\u003e for software and monitoring tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus Channels:\u003c\/strong\u003e Supports industrial networks via \u003cstrong style=\"color: #2e74b5;\"\u003eDB9 and terminal block connections\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Expansion and Special Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Capacity:\u003c\/strong\u003e Supports additional \u003cstrong style=\"color: #2e74b5;\"\u003eI\/O expansion modules\u003c\/strong\u003e for system growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Boards:\u003c\/strong\u003e Can host \u003cstrong style=\"color: #2e74b5;\"\u003eup to two expansion boards\u003c\/strong\u003e for specialized functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Clock:\u003c\/strong\u003e Comes with a \u003cstrong style=\"color: #2e74b5;\"\u003ebuilt-in battery-backed RTC\u003c\/strong\u003e as standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Performance:\u003c\/strong\u003e The RTC maintains \u003cstrong style=\"color: #2e74b5;\"\u003e±3 seconds per day accuracy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Backup:\u003c\/strong\u003e Provides \u003cstrong style=\"color: #2e74b5;\"\u003eone year of power outage protection\u003c\/strong\u003e for the clock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical and Installation Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Speed:\u003c\/strong\u003e Serial baud rate is configurable from \u003cstrong style=\"color: #2e74b5;\"\u003e4800 to 115200 bps\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Designed for easy \u003cstrong style=\"color: #2e74b5;\"\u003eDIN rail mounting\u003c\/strong\u003e in electrical enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e Built for performance in standard industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Robustness:\u003c\/strong\u003e Features enhanced noise immunity for reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging and Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Includes the \u003cstrong\u003eFC5-40MR-AC\u003c\/strong\u003e CPU unit mounting kit and user manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Shipping:\u003c\/strong\u003e We ship worldwide using \u003cstrong\u003eFedEx UPS and DHL\u003c\/strong\u003e express carriers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the key feature of this model?\u003c\/strong\u003e The \u003cstrong\u003eFC5-40MR-AC\u003c\/strong\u003e provides high-density local I\/O and supports two expansion boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does it compare to the 30-point model?\u003c\/strong\u003e This unit has more built-in I\/O and supports an additional expansion board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the real-time clock battery user-replaceable?\u003c\/strong\u003e The RTC battery is internally mounted for long-term maintenance-free operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I connect it to a SCADA system?\u003c\/strong\u003e Yes the Ethernet and serial ports allow easy integration with monitoring systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e74b5;\"\u003eFC5-40MR-AC\u003c\/strong\u003e represents a powerful option in the Flexem basic controller range. Its combination of high local I\/O count and expansion capability offers great flexibility. This Flexem PLC is well-suited for demanding automation control tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eOriginal Source: \u003c\/em\u003e\u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003e\u003cstrong\u003ehttps:\/\/www.nex-auto.com\/\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDistribution Partner: \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003eAutoNex Controls Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Flexem","offers":[{"title":"Default Title","offer_id":47218403803394,"sku":"FC5-40MR-AC","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/FC5-40MR-AC-2.jpg?v=1768204191","url":"https:\/\/www.nex-auto.com\/el\/products\/fc5-40mr-ac-flexem-plc-24-input-16-relay-output","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}