{"product_id":"abb-cma136-generator-relay-terminal-board","title":"ABB CMA136 Generator Relay Terminal Board","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCMA136\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egenerator relay terminal board from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered to provide precise protection and control for generators in industrial environments. This high-reliability module offers multiple relay outputs, ensuring safe generator operation, fault isolation, and seamless communication with control systems. It is designed for power plants, industrial energy management systems, and automated generator applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Channels\u003c\/td\u003e\n\u003ctd\u003e16 independent relay outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rating\u003c\/td\u003e\n\u003ctd\u003e10 A per channel, SPDT configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (Relay Board)\u003c\/td\u003e\n\u003ctd\u003e120–240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS‑232, RS‑485, Modbus RTU\/TCP, PROFIBUS DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eARM Cortex‑M4, 180 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e128 KB SRAM, 2 MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e127 × 102 × 178 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, IEC 62439‑3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003eCPU LCD, LED status indicators for relay and fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundant Power\u003c\/td\u003e\n\u003ctd\u003eDual input terminals for increased reliability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Relay Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOver‑current, over‑voltage, under‑voltage, and reverse power protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRedundant power supply inputs ensure uninterrupted operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMultiple protocols allow integration with ABB controllers and third-party systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostics \u0026amp; Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnboard LED and LCD indicators enable quick fault detection and troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports parameter adjustments and diagnostics via remote access.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator Start\/Stop Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Plant Protection Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy Distribution and Management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial Automation in Petrochemical, Cement, and Steel Sectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can CMA136 be integrated with non-ABB controllers?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports Modbus RTU\/TCP and PROFIBUS DP for interoperability with various systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum relay current per channel?\u003c\/strong\u003e\u003cbr\u003eA: Each channel is rated up to 10 A for AC or DC loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it support remote monitoring?\u003c\/strong\u003e\u003cbr\u003eA: Yes, via Modbus TCP\/RTU or PROFIBUS interfaces, allowing remote configuration and diagnostics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there similar modules for comparison?\u003c\/strong\u003e\u003cbr\u003eA: The CMA135 is a high-density HART communication module suitable for sensor interfacing, while CMA136 focuses on relay outputs for generator control.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43010992472154,"sku":"CMA136","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/CMA1362.jpg?v=1772780849","url":"https:\/\/www.plcmasters.com\/fr\/products\/abb-cma136-generator-relay-terminal-board","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}