{"product_id":"cma124-3dde300404-abb-automate-platform-plc-board","title":"CMA124 3DDE300404 ABB Automate Platform PLC Board","description":"\u003ch2\u003eABB 3DDE300404 CMA124 Communication Interface Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB 3DDE300404\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCMA124\u003c\/strong\u003e Communication Interface Module, operates as a dedicated hardware component for communication and control interface routing within ABB drive and automation systems. The module enables data arbitration between local drive logic blocks and external network topologies by executing hardware-level packet conversions. An integrated embedded Intel dual-core processor running between 1.5 GHz and 2.33 GHz processes physical sensor signals and bus variables directly via copper and optical fiber interface ports.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eCMA124 (Part Number: 3DDE300404)\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.16 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e18.7 cm x 11.0 cm x 1.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 3 W @ 12 VDC full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e9 to 24 VDC with integrated reverse polarity and overcurrent protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Architecture\u003c\/td\u003e\n\u003ctd\u003e2 DDR2 slots supporting up to 4 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Subsystem\u003c\/td\u003e\n\u003ctd\u003eCompact Flash slot with IDE\/SATA infrastructure support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eRS-232 serial ports, RJ-45 Ethernet (10\/100\/1000Base-T), optical fiber ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia Distance Limits\u003c\/td\u003e\n\u003ctd\u003e100 m copper, 550 m multimode fiber, 10 to 80 km single-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonized Customs Code\u003c\/td\u003e\n\u003ctd\u003e85371092\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConformity\u003c\/td\u003e\n\u003ctd\u003eCE, UL, TUV, ATEX Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Routing and Backplane Integration\u003c\/h3\u003e\n\u003cp\u003eThe module board incorporates dedicated physical layer hardware to interface directly with Profinet and EtherNet\/IP deterministic networks. Data transfer between the dual DDR2 memory blocks and the network transceivers occurs over synchronous internal bus lanes to avoid data dropouts under high network density loads. The flash firmware configuration validates platform parameters autonomously upon installation, maintaining complete operational loop velocity during fast data updates from external master control configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the communication module support hot-swap insertion or removal while the host chassis is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal processor and memory bus architecture do not feature transient isolation switches. Inserting or extracting the hardware while the 24 VDC backplane power is active induces data corruption risks and component damage.\u003c\/p\u003e\n\u003cp\u003eQ: How does the network layer handle the transition between copper links and optical fiber mediums?\u003c\/p\u003e\n\u003cp\u003eA: The physical layer transceivers switch between copper and fiber signal rails via hardware gate logic. This bypasses software application stacks, keeping the physical transmission medium conversion latency below 5 microseconds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the circuit card flat inside the designated slot within the industrial cabinet housing, utilizing the native guide rails to prevent mechanical vibration from displacing the internal DDR2 modules or Compact Flash card. Connect the designated chassis grounding tab directly to the central copper earth ground bus bar using a low-impedance connection.\u003c\/p\u003e\n\u003cp\u003eMaintain distinct physical separation between the low-voltage DC power feeds, copper network lines, fiber optic lines, and high-voltage AC motor wires to prevent electromagnetic cross-talk. When installing copper Ethernet cabling, limit the total loop length to 100 m. For long-distance single-mode fiber runs up to 80 km, ensure the cable routing configuration maintains a minimum bending radius of 30 mm to eliminate signal attenuation at junction interfaces.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44400906436707,"sku":"CMA124 3DDE300404","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/536._ea54d730-7427-47f1-9d72-8508ac76e08b.jpg?v=1784878105","url":"https:\/\/www.autocontrolglobal.com\/products\/cma124-3dde300404-abb-automate-platform-plc-board","provider":"AutoControl Global","version":"1.0","type":"link"}