{"title":"PLC Communication Modules","description":"\u003ch2\u003ePLC Communication Modules\u003c\/h2\u003e\u003cp\u003eShop PLC communication modules, network adapters, Ethernet modules, serial modules, Modbus modules, RS232\/RS485 modules, and industrial automation communication parts.\u003c\/p\u003e\u003cp\u003eThis collection is built for buyers sourcing PLC communication cards, Ethernet modules, DeviceNet modules, Modbus modules, serial communication modules, RS232 modules, RS485 modules, and communication adapters used in industrial control systems.\u003c\/p\u003e","products":[{"product_id":"phoenix-contact-fl-switch-sfn-5tx-industrial-ethernet-module-used-1","title":"Phoenix Contact FL Switch SFN 5TX Industrial Ethernet Module Used","description":"ITEM SPECIFICS\u003cbr\u003eBrand: Phoenix Contact\u003cbr\u003eModel: FL Switch SFN 5TX\u003cbr\u003ePart Number: 2891152\u003cbr\u003eHardware Version: HW:13\u003cbr\u003eSerial Number: 3032584845\u003cbr\u003eInput: 24V DC, 157mA\u003cbr\u003eWire Range: 30–12 AWG\u003cbr\u003eAmbient Temperature: 0°C – 60°C\u003cbr\u003eMounting: DIN Rail – good condition\u003cbr\u003eCondition: Used\u003cbr\u003eCountry\/Region of Manufacture: Unknown\u003cbr\u003e\u003cbr\u003e📝 DESCRIPTION\u003cbr\u003ePhoenix Contact FL Switch SFN 5TX Industrial Ethernet Module\u003cbr\u003eThis module provides reliable Ethernet connectivity for industrial automation and process control systems in hazardous environments. Fully tested and functional, DIN mounting is in good condition. Minor cosmetic wear consistent with normal use.\u003cbr\u003e\u003cbr\u003eCondition:\u003cbr\u003eUsed and fully functional\u003cbr\u003eDIN mounting in good condition\u003cbr\u003eShows minor cosmetic wear\u003cbr\u003ePerfect for:\u003cbr\u003eIndustrial automation panels\u003cbr\u003eProcess control Ethernet networks\u003cbr\u003ePLC-controlled systems\u003cbr\u003eAutomation system upgrades\u003cbr\u003e\u003cbr\u003ePhoenix Contact FL Switch, SFN 5TX, industrial Ethernet switch, DIN rail Ethernet module, automation network equipment, PLC Ethernet switch, process control switch, industrial networking module\u003cbr\u003e\u003cbr\u003e⚠️ DISCLAIMER\u003cbr\u003eThis item is USED and was removed from a running, operational system.\u003cbr\u003eCame off running equipment\u003cbr\u003e“Fast shipping”\u003cbr\u003e“30-day returns”\u003cbr\u003eMay show signs of cosmetic wear (see photos)\u003cbr\u003e\u003cbr\u003e📦 SHIPPING\u003cbr\u003eShips within 1 business day\u003cbr\u003eProfessionally packaged\u003cbr\u003eTracking provided\u003cbr\u003e\u003cbr\u003e🔁 RETURNS\u003cbr\u003e30-day returns accepted\u003cbr\u003eBuyer pays return shipping\u003cbr\u003e\u003cbr\u003e💬 ABOUT US\u003cbr\u003eWe specialize in industrial automation and control equipment.\u003cbr\u003eFast shipping, accurate listings, and responsive support.\u003cbr\u003eThank you for shopping with American Industrial Parts Group\u003cbr\u003e\u003cbr\u003e⚖️ LEGAL DISCLAIMER\u003cbr\u003eWe are not an authorized distributor, reseller, or representative of Phoenix Contact. All product names, trademarks, brands, and logos used are the property of their respective owners. Products are sourced from surplus inventory and are not covered by manufacturer warranties.","brand":"Phoenix Contact","offers":[{"title":"Default Title","offer_id":48736844152987,"sku":"EB-358653102498","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/phoenix-contact-fl-sfn-5tx-ethernet-module-overview-american-industrial-parts-group.jpg?v=1782652874"},{"product_id":"cummins-mod-lon-300-5926-modbus-rs232-rs485-communication-module-used-1","title":"Cummins MOD-LON 300-5926 Modbus RS232 RS485 Communication Module Used","description":"\u003cp data-start=\"419\" data-end=\"592\"\u003e📋 \u003cstrong data-start=\"422\" data-end=\"440\"\u003eITEM SPECIFICS\u003c\/strong\u003e\u003cbr data-start=\"440\" data-end=\"443\"\u003e\nBrand: Cummins\u003cbr data-start=\"457\" data-end=\"460\"\u003e\nModel: MOD-LON\u003cbr data-start=\"474\" data-end=\"477\"\u003e\nType: Communication Module\u003cbr data-start=\"503\" data-end=\"506\"\u003e\nProtocol: Modbus (RS232\/RS485)\u003cbr data-start=\"536\" data-end=\"539\"\u003e\nMPN: 300-5926\u003cbr data-start=\"552\" data-end=\"555\"\u003e\nVoltage: 9–32 VDC\u003cbr data-start=\"572\" data-end=\"575\"\u003e\nCondition: Used\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"815\"\u003e📝 \u003cstrong data-start=\"597\" data-end=\"612\"\u003eDESCRIPTION\u003c\/strong\u003e\u003cbr data-start=\"612\" data-end=\"615\"\u003e\nCummins Power Generation MOD-LON communication module (P\/N 300-5926) designed for Modbus communication via RS232\/RS485. Used in generator and industrial control systems for monitoring and integration.\u003c\/p\u003e\n\u003cp data-start=\"817\" data-end=\"984\"\u003eCondition:\u003cbr data-start=\"827\" data-end=\"830\"\u003e\nUsed and removed from a working environment\u003cbr data-start=\"873\" data-end=\"876\"\u003e\nShows cosmetic wear from normal industrial use\u003cbr data-start=\"922\" data-end=\"925\"\u003e\nTerminal connectors intact\u003cbr data-start=\"951\" data-end=\"954\"\u003e\nNo visible damage to housing\u003c\/p\u003e\n\u003cp data-start=\"986\" data-end=\"1150\"\u003eKey Features:\u003cbr data-start=\"999\" data-end=\"1002\"\u003e\nModbus communication interface\u003cbr data-start=\"1032\" data-end=\"1035\"\u003e\nRS232 \/ RS485 compatible\u003cbr data-start=\"1059\" data-end=\"1062\"\u003e\n9–32VDC input range\u003cbr data-start=\"1081\" data-end=\"1084\"\u003e\nLED status indicators (OK, LON)\u003cbr data-start=\"1115\" data-end=\"1118\"\u003e\nCompact DIN-mount style design\u003c\/p\u003e\n\u003cp data-start=\"1152\" data-end=\"1278\"\u003eApplications:\u003cbr data-start=\"1165\" data-end=\"1168\"\u003e\nGenerator control systems\u003cbr data-start=\"1193\" data-end=\"1196\"\u003e\nIndustrial automation\u003cbr data-start=\"1217\" data-end=\"1220\"\u003e\nPower monitoring systems\u003cbr data-start=\"1244\" data-end=\"1247\"\u003e\nPLC communication integration\u003c\/p\u003e\n\u003cp data-start=\"1280\" data-end=\"1496\"\u003e⚠️ \u003cstrong data-start=\"1283\" data-end=\"1297\"\u003eDISCLAIMER\u003c\/strong\u003e\u003cbr data-start=\"1297\" data-end=\"1300\"\u003e\nThis item is USED and was removed from a running, operational piece of equipment.\u003cbr data-start=\"1381\" data-end=\"1384\"\u003e\nCame off running equipment\u003cbr data-start=\"1410\" data-end=\"1413\"\u003e\n“Fast shipping”\u003cbr data-start=\"1428\" data-end=\"1431\"\u003e\n“30-day returns”\u003cbr data-start=\"1447\" data-end=\"1450\"\u003e\nMay show signs of cosmetic wear (see photos)\u003c\/p\u003e\n\u003cp data-start=\"1498\" data-end=\"1591\"\u003e📦 \u003cstrong data-start=\"1501\" data-end=\"1513\"\u003eSHIPPING\u003c\/strong\u003e\u003cbr data-start=\"1513\" data-end=\"1516\"\u003e\nShips within 1 business day\u003cbr data-start=\"1543\" data-end=\"1546\"\u003e\nProfessionally packaged\u003cbr data-start=\"1569\" data-end=\"1572\"\u003e\nTracking provided\u003c\/p\u003e\n\u003cp data-start=\"1593\" data-end=\"1664\"\u003e🔁 \u003cstrong data-start=\"1596\" data-end=\"1607\"\u003eRETURNS\u003c\/strong\u003e\u003cbr data-start=\"1607\" data-end=\"1610\"\u003e\n30-day returns accepted\u003cbr data-start=\"1633\" data-end=\"1636\"\u003e\nBuyer pays return shipping\u003c\/p\u003e\n\u003cp data-start=\"1666\" data-end=\"1869\"\u003e💬 \u003cstrong data-start=\"1669\" data-end=\"1681\"\u003eABOUT US\u003c\/strong\u003e\u003cbr data-start=\"1681\" data-end=\"1684\"\u003e\nWe specialize in industrial automation and control equipment.\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e\nFast shipping, accurate listings, and responsive support.\u003cbr data-start=\"1805\" data-end=\"1808\"\u003e\nThank you for shopping with American Industrial Parts Group\u003c\/p\u003e\n\u003cp data-start=\"1871\" data-end=\"2006\"\u003ecummins mod-lon, 300-5926, modbus communication module, rs232 rs485 module, generator control communication, plc communication module\u003c\/p\u003e\n\u003cp data-start=\"2008\" data-end=\"2304\"\u003e⚖️ \u003cstrong data-start=\"2011\" data-end=\"2031\"\u003eLEGAL DISCLAIMER\u003c\/strong\u003e\u003cbr data-start=\"2031\" data-end=\"2034\"\u003e\nWe are not an authorized distributor, reseller, or representative of Cummins. All product names, trademarks, brands, and logos used are the property of their respective owners. Products are sourced from surplus inventory and are not covered by manufacturer warranties.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48736872235163,"sku":"EB-358653175957","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/cummins-mod-lon-300-5926-communication-module-1-american-industrial-parts-group.png?v=1782686040"},{"product_id":"allen-bradley-1747-l541-ser-c-slc-500-slc-5-04-cpu-processor-unit-16k-dh-rs232","title":"Allen-Bradley 1747-L541 Ser C SLC 500 SLC 5\/04 CPU 16K DH+ RS232","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eITEM SPECIFICS\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eBrand: Allen-Bradley\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eModel: 1747-L541\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eMPN: 1747-L541\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eSeries: C\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eProcessor Revision: 7\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eOperating System: 1747-OS401\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eOS Series: C\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eOS FRN: 3\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eController Platform: SLC 5\/04\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUser Memory: 16K Words\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eI\/O Points: 4096 Inputs \/ 4096 Outputs\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eCommunication Ports: DH+ \/ RS-232\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eBackplane Current: 1A @ 5VDC \/ 200mA @ 24VDC\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eCountry\/Region of Manufacture: United States\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eCondition: Used\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eDESCRIPTION\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eAllen-Bradley 1747-L541 Series C SLC 500 SLC 5\/04 CPU Processor Unit with 16K user memory, built-in DH+ and RS-232 communication ports. This high-performance industrial processor is commonly used in manufacturing automation, machine control, conveyor systems, packaging equipment, HVAC control, material handling, and OEM process control applications. Discontinued by Rockwell Automation in 2022, making quality used units increasingly in demand for system maintenance and replacement.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eFeatures:\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eAllen-Bradley 1747-L541\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eSeries C \/ Processor Rev 7\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eOperating System: 1747-OS401 Series C FRN 3\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eSLC 5\/04 CPU \/ SLC 500 Platform\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e16K Words User Memory\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e4096 Inputs \/ 4096 Outputs\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e480 Analog I\/O Maximum\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eBuilt-In DH+ Communication Port\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eBuilt-In RS-232 Communication Port\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eSupports DF1, DH-485, ASCII, Modbus RTU\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eKeyswitch: RUN \/ REM \/ PROG\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e1A @ 5VDC \/ 200mA @ 24VDC Backplane Current\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eMade in USA\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUnit is in used condition and may show cosmetic wear from normal industrial service, storage, and handling. Please review all photos for exact condition and included components.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eDISCLAIMER\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThis item is used and was removed from a running operational piece of equipment. May show signs of cosmetic wear (see photos). Ships fast with tracking. 30-day returns accepted; buyer pays return shipping.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eLEGAL DISCLAIMER\u003c\/p\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eWe are not an authorized distributor, reseller, or representative of Allen-Bradley or Rockwell Automation. All product names, trademarks, brands, and logos are the property of their respective owners. Products are sourced from surplus inventory and are not covered by manufacturer warranties.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eAllen-Bradley 1747-L541 1747L541 SLC 500 SLC500 SLC 5\/04 SLC504 CPU Processor Unit Series C Proc Rev 7 1747-OS401 16K Memory DH+ RS232 Processor Module PLC Controller Rockwell Automation Allen Bradley AB SLC500 Processor 16K Controller Industrial PLC Processor Surplus PLC Module for sale used SLC 5\/04 processor replacement discontinued Rockwell SLC 5\/04 processor surplus Allen-Bradley SLC 500 processor unit Allen-Bradley SLC 500 PLC processor buy 1747-OS401 processor module\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThank you for shopping with American Industrial Parts Group!\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48736882098331,"sku":"1747-L541","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/allen-bradley-1747-l541-slc-500-plc-cpu-1-american-industrial-parts-group.jpg?v=1782685186"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/collections\/57_4184ad44-e16e-4b4c-af00-51179f562116.jpg?v=1782308153","url":"https:\/\/americanindustrialpartsgroup.com\/collections\/plc-communication-modules.oembed","provider":"American Industrial Parts Group","version":"1.0","type":"link"}