{"product_id":"automatic-terminal-boards-abb-cma-135-cma135-synpol-d","title":"Automatic Terminal Boards | ABB CMA-135 CMA135 Synpol D","description":"\u003ch2\u003eABB CMA135 Synpol D Diesel Automation Module\u003c\/h2\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003eCMA135\u003c\/strong\u003e (part number \u003cstrong\u003eCMA-135\u003c\/strong\u003e) is a diesel start\/stop automatic terminal board developed for the ABB Synpol D series. Powered by a 32-bit RISC processor, it provides automatic start\/stop control, power distribution, and communication routing for industrial diesel engine drives and generator automation systems.\u003c\/p\u003e\n\u003ch3\u003eNetworking and Communication Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCMA135\u003c\/strong\u003e integrates into industrial networks using standard Ethernet protocols, including Modbus TCP, Profinet IO, EtherNet\/IP, and OPC UA. Built-in security mechanisms such as TLS 1.2\/1.3, AES-256 firmware encryption, two-factor authentication, and audit logging safeguard system data exchange with upstream PLCs and HMIs.\u003c\/p\u003e\n\u003ch3\u003eEnclosure Design and Electrical Ratings\u003c\/h3\u003e\n\u003cp\u003eHoused in a rugged aluminum enclosure with IP65 protection, the \u003cstrong\u003eCMA135\u003c\/strong\u003e operates on an input voltage of 12–48 V DC and delivers a regulated 5 V DC output at up to 10 A. The module supports DIN rail mounting and hot-swapping, allowing field servicing without removing power from surrounding rack hardware.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCMA135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCMA-135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSynpol D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDiesel Start\/Stop Automatic Terminal Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Type\u003c\/td\u003e\n\u003ctd\u003e32-bit RISC processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e12–48 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus TCP, Profinet IO, EtherNet\/IP, OPC UA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Features\u003c\/td\u003e\n\u003ctd\u003eTLS 1.2\/1.3, AES-256 firmware encryption, 2FA, audit logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Tools\u003c\/td\u003e\n\u003ctd\u003eABB Automation Builder, CodeSys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interfaces\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0, optional SD card slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN rail, hot-swappable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e170 × 105 × 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e120 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL 508A, cULus, ATEX Zone 2, IECEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What primary functions does the ABB CMA135 perform in Synpol D systems? A: The \u003cstrong\u003eCMA135\u003c\/strong\u003e operates as an automatic start\/stop terminal board, providing DC power regulation and multi-protocol network communication for diesel engines and generator sets.\u003c\/p\u003e\n\u003cp\u003eQ: Which industrial Ethernet protocols are supported by the CMA135? A: It natively supports Modbus TCP, Profinet IO, EtherNet\/IP, and OPC UA protocols for integration with PLCs, HMIs, and SCADA networks.\u003c\/p\u003e\n\u003cp\u003eQ: What power output does the CMA135 module provide? A: It converts a 12–48 V DC main input into a regulated 5 V DC output supporting maximum currents up to 10 A.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43774984388707,"sku":"CMA135","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/257.1_7452e6d2-4d08-4452-b590-9a028c3d2bd9.jpg?v=1760336756","url":"https:\/\/www.autocontrolglobal.com\/products\/automatic-terminal-boards-abb-cma-135-cma135-synpol-d","provider":"AutoControl Global","version":"1.0","type":"link"}