{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140CPU11302","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140CPU11302","canonicalUrl":"https://aoctrl.com/schneider/140CPU11302","factsUrl":"https://aoctrl.com/api/mcp/products/140CPU11302","rawCanonicalId":null},"summary":{"shortDescription":"Schneider 140CPU11302 Plc Expansion Modules — now discontinued, supplied from remaining surplus and broker stock.","salesMarkdown":"## Overview The 140CPU11302: Two serial ports — one Modbus RS232 and one Modbus Plus — connect the processor to the control network, supporting up to 63 distributed drops and 500 I/O words per network. The module draws 3.9 W from the Quantum backplane. ## Integration The processor mounts in a Quantum rack (PCE format) and is programmed via ProWORX 32 or Concept software. The onboard 3 V Lithium battery (1.2 Ah, 10-year life) retains RAM and real-time clock; expect a clock drift of ±8 s/day at 0...60 °C. Watchdog timer is set at 250 ms.","metaTitle":"Schneider 140CPU11302 Modicon Quantum processor, 256 KB RAM","metaDescription":"Schneider 140CPU11302 Modicon Quantum processor: 256 KB RAM, 109 KB IEC program, 0.3...1.4 ms/Kinstruction LL984, 3 V Lithium battery, 2 Modbus ports, UL/cUL/FM Class 1 Div 2.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Marking":"CE","Category":"18150-QUANTUM CONTROLLERS,HSBY,COMM.","I/O words":"30 I/32 O distributed 64 I/64 O max local 64 I/64 O remote","Standards":"UL 508 CSA C22.2 No 142","Clock drift":"+/-8 s/day 32...140 °F (0...60 °C)","Battery Life":"10 year(s)","Battery type":"Lithium 5 µA 110 µA","Drops/network":"63 distributed","Module format":"Standard","Software name":"ProWORX 32 Concept","Number of port":"1 Modbus RS232 1 Modbus Plus","Processor name":"80186","Watchdog timer":"250 ms","Clock frequency":"20 MHz","Number of drops":"31 remote","Switch Function":"Without key switch","lifecycle_stage":"eol_hot","Battery Capacity":"1.2 Ah","Range of Product":"Modicon Quantum automation platform","I/O words/network":"500 I/500 O distributed","Number of network":"2 remote 3 distributed","Relative Humidity":"95 % without condensation","Memory description":"Internal RAM 109 kB","Operating altitude":"<= 16404.2 ft (5000 m)","Nbr. of units in pkg.":"1","Bus current requirement":"780 mA","Mathematical coprocessor":"Without","Product or Component Type":"Processor","Exact time for 1 Kinstruction":"0.3...1.4 ms LL984","Ambient Air Temperature for Storage":"-40...185 °F (-40...85 °C)","Resistance to electromagnetic fields":"9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3","Ambient Air Temperature for Operation":"32...140 °F (0...60 °C)","Resistance to electrostatic discharge":"4 kV contact IEC 801-2 8 kV on air IEC 801-2","Communication module processor capacity":"2 NOM, NOE, CR, NMS"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$789.00 – $844.36","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6891fb44880557061b2006d9bd094eb0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140CPU11302/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140CPU11302","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/140CPU11302 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}