{"title":"Cummins","description":"\u003cp\u003eCummins control components — First Start PCB assembly control boards and Modbus RS232\/RS485 communication modules. New, surplus, and used inventory. Fast shipping from American Industrial Parts Group.\u003c\/p\u003e","products":[{"product_id":"cummins-a39-tb13-first-start-pcb-assembly-control-board-new-no-box-1","title":"Cummins A39-TB13 First Start PCB Assembly Control Board New No Box","description":"\u003cdiv\u003eITEM SPECIFICS\u003c\/div\u003e\n\u003cdiv\u003eBrand: Cummins \/ Onan\u003c\/div\u003e\n\u003cdiv\u003eMPN: A39-TB13\u003c\/div\u003e\n\u003cdiv\u003eType: PCB Assembly \/ First Start Control Board\u003c\/div\u003e\n\u003cdiv\u003eApplication: Cummins \/ Onan Generator Control \/ Power Command\u003c\/div\u003e\n\u003cdiv\u003eCondition: New No Box\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eDESCRIPTION\u003c\/div\u003e\n\u003cdiv\u003eCummins A39-TB13 First Start PCB Assembly Control Board. New, unused — no original box. Associated with Cummins \/ Onan generator control and Power Command-style applications. May show light cosmetic marks from storage or handling. Verify compatibility with your generator model and existing part number before purchase.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eCOMPATIBILITY \u0026amp; CROSS-REFERENCE\u003c\/div\u003e\n\u003cdiv\u003eDirect replacement for Cummins \/ Onan A39-TB13 in Power Command generator control systems. The A39-TB13 is the First Start PCB assembly used in Cummins Onan generator sets equipped with Power Command controls. If your generator is not starting, failing first-start diagnostics, or throwing a control board fault, the A39-TB13 is the replacement PCB assembly. Compatible with Cummins Onan generator sets using the A39-TB13 part number — verify your generator model before ordering.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eQ: What generator does the A39-TB13 fit? A: Cummins \/ Onan generator sets using the Power Command control system with A39-TB13 First Start PCB — verify your model number before ordering.\u003c\/div\u003e\n\u003cdiv\u003eQ: Is this new or used? A: New, unused — no original box.\u003c\/div\u003e\n\u003cdiv\u003eQ: What does the A39-TB13 do? A: It is the First Start PCB assembly that controls the initial startup sequence in Cummins Onan Power Command generator sets.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eDISCLAIMER\u003c\/div\u003e\n\u003cdiv\u003eNew no box. May show light cosmetic marks from storage. Ships fast with tracking. 30-day returns accepted; buyer pays return shipping.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eLEGAL DISCLAIMER\u003c\/div\u003e\n\u003cdiv\u003eWe are not an authorized distributor, reseller, or representative of Cummins, Onan, or any affiliated brand. All product names, trademarks, brands, and logos are the property of their respective owners. Sold as surplus inventory; not covered by manufacturer warranty.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eCummins A39-TB13 A39TB13 Cummins First Start PCB Onan generator control board Cummins Power Command board generator PCB assembly Cummins circuit board generator control board replacement generator not starting replacement Cummins Onan PCB replacement Power Command control board fault A39-TB13 replacement industrial generator parts power generation control board MRO generator parts\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eThank you for shopping with American Industrial Parts Group!\u003c\/div\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48736813908123,"sku":"CUM-A39-TB13-N","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/cummins-onan-a39-tb13-control-board-american-industrial-parts-group-1.jpg?v=1782601216"},{"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\u003e📋 \u003cstrong\u003eITEM SPECIFICS\u003c\/strong\u003e\u003cbr\u003e\nBrand: Cummins\u003cbr\u003e\nModel: MOD-LON\u003cbr\u003e\nType: Communication Module\u003cbr\u003e\nProtocol: Modbus (RS232\/RS485)\u003cbr\u003e\nMPN: 300-5926\u003cbr\u003e\nVoltage: 9–32 VDC\u003cbr\u003e\nCondition: Used\u003c\/p\u003e\n\u003cp\u003e📝 \u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003cbr\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\u003eCondition:\u003cbr\u003e\nUsed and removed from a working environment\u003cbr\u003e\nShows cosmetic wear from normal industrial use\u003cbr\u003e\nTerminal connectors intact\u003cbr\u003e\nNo visible damage to housing\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e\nModbus communication interface\u003cbr\u003e\nRS232 \/ RS485 compatible\u003cbr\u003e\n9–32VDC input range\u003cbr\u003e\nLED status indicators (OK, LON)\u003cbr\u003e\nCompact DIN-mount style design\u003c\/p\u003e\n\u003cp\u003eApplications:\u003cbr\u003e\nGenerator control systems\u003cbr\u003e\nIndustrial automation\u003cbr\u003e\nPower monitoring systems\u003cbr\u003e\nPLC communication integration\u003c\/p\u003e\n\u003ch1\u003eCOMPATIBILITY \u0026amp; CROSS-REFERENCE\u003c\/h1\u003e\n\u003cp\u003eDirect replacement for Cummins MOD-LON (P\/N 300-5926) Modbus communication modules. Compatible with Cummins Power Generation genset control systems using LonWorks-to-Modbus RS232\/RS485 gateway communication, and integrates with PLC or SCADA monitoring systems requiring generator data. If your generator has lost Modbus communication or the module has failed, this unit is a ready replacement.\u003cbr\u003e\u003cbr\u003eQ: What does this replace? A: Direct replacement for the Cummins MOD-LON 300-5926 communication module.\u003cbr\u003eQ: What protocol does this use? A: Modbus over RS232\/RS485.\u003cbr\u003eQ: What voltage does it run on? A: 9–32VDC.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eDISCLAIMER\u003c\/strong\u003e\u003cbr\u003e\nThis item is USED and was removed from a running, operational piece of equipment.\u003cbr\u003e\nCame off running equipment\u003cbr\u003e\n“Fast shipping”\u003cbr\u003e\n“30-day returns”\u003cbr\u003e\nMay show signs of cosmetic wear (see photos)\u003c\/p\u003e\n\u003cp\u003e📦 \u003cstrong\u003eSHIPPING\u003c\/strong\u003e\u003cbr\u003e\nShips within 1 business day\u003cbr\u003e\nProfessionally packaged\u003cbr\u003e\nTracking provided\u003c\/p\u003e\n\u003cp\u003e🔁 \u003cstrong\u003eRETURNS\u003c\/strong\u003e\u003cbr\u003e\n30-day returns accepted\u003cbr\u003e\nBuyer pays return shipping\u003c\/p\u003e\n\u003cp\u003e💬 \u003cstrong\u003eABOUT US\u003c\/strong\u003e\u003cbr\u003e\nWe specialize in industrial automation and control equipment.\u003cbr\u003e\nFast shipping, accurate listings, and responsive support.\u003cbr\u003e\nThank you for shopping with American Industrial Parts Group\u003c\/p\u003e\n\u003cp\u003ecummins mod-lon, 300-5926, modbus communication module, rs232 rs485 module, generator control communication, plc communication module, generator lost communication replacement, modbus module failed fix\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eLEGAL DISCLAIMER\u003c\/strong\u003e\u003cbr\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":"CUM-300-5926-U","price":79.99,"currency_code":"USD","in_stock":false}],"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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/collections\/Industrial-Automation-MRO-Products-American-Industrial-Parts-Group_1972df44-4152-4047-90a5-345df3cb1c44.png?v=1790567735","url":"https:\/\/americanindustrialpartsgroup.com\/collections\/cummins.oembed","provider":"American Industrial Parts Group","version":"1.0","type":"link"}