{"product_id":"ci546-abb-communication-interface-module-new-original-stock","title":"CI546 ABB Communication Interface Module | New \u0026 Original Stock","description":"\u003ch2\u003eABB CI546 3BSE012545R1 Communication Interface Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB CI546 3BSE012545R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCI546\u003c\/strong\u003e Communication Interface Module, operates as a dedicated hardware component for network bridging and process signal distribution within ABB AC 800M and 800xA Extended Automation platforms. Configured to bridge high-level automation controllers with field instrumentation, the device executes deterministic multi-protocol communication tasks across Foundation Fieldbus HSE, PROFIBUS, Modbus, and RS-485 architectures.\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\u003eCI546 (Part Number: 3BSE012545R1)\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\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.17 kg net (0.7 kg gross configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e122 mm x 25 mm x 260 mm (W x H x D)\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 (general limits), -40 to +70 deg C (HSE version execution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eHandled via AC 800M backplane rail, 24 VDC +\/-10 percent rated supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Interface\u003c\/td\u003e\n\u003ctd\u003e2 x 10\/100BASE-TX (RJ45 connectors), redundant line layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer Velocity\u003c\/td\u003e\n\u003ctd\u003e100 Mbps full duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Fieldbus Span\u003c\/td\u003e\n\u003ctd\u003eUp to 32 H1 segments managed via HSE-to-H1 bridging matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.2 percent of Full Scale (F.S.) for local I\/O tracking loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Processing Latency\u003c\/td\u003e\n\u003ctd\u003eDeterministic less than or equal to 500 us latency for fieldbus registers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Loop Response Time\u003c\/td\u003e\n\u003ctd\u003eLess than 5 ms for parallel digital and analog physical pathways\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL2 certified (IEC 61508 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Validation\u003c\/td\u003e\n\u003ctd\u003eATEX\/IECEx Zone 2 (Ex nA IIC T4 Gc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Network Integration Technical Attributes\u003c\/h3\u003e\n\u003cp\u003eThe communication module implements a backplane bus communication velocity framework designed to prevent processing dead-bands during high-density variable routing. System data transactions across the dual redundant 10\/100BASE-TX Ethernet ports establish localized line-fault recovery, switching communication paths within a deterministic 500 us envelope when active process buses undergo topology failures.\u003c\/p\u003e\n\u003cp\u003eFirmware flash compatibility parameters guarantee synchronous operation alongside the master controller application code, mapping heterogeneous fieldbus registers into standard internal memory arrays. Internal galvanic isolation barriers decouple the external network interfaces from the processing core, preventing common-mode transient currents from degrading the backplane logic components. Network nodes can adjust segment loads across 32 H1 channels via high-speed HSE bridging firmware routines, optimizing traffic throughput without altering physical host code parameters.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How do environmental conditions alter the functional temperature window of the CI546 module?\u003c\/p\u003e\n\u003cp\u003eA: General physical deployments allow continuous operational execution from -20 to +60 deg C. Specialized HSE-designated hardware variants feature hardened component arrays that widen the active temperature profile, permitting operation from -40 to +70 deg C without external thermal protection housings.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary installation rules for maintaining the SIL2 safety integrity rating?\u003c\/p\u003e\n\u003cp\u003eA: To maintain the SIL2 rating, the module must be powered through an approved AC 800M backplane that provides continuous 24 VDC power tracking within a +\/-10 percent variance limit, and all integrated real-time diagnostics must remain unmapped to non-safety variables.\u003c\/p\u003e\n\u003cp\u003eQ: Can this interface module run full-duplex communications across all four industrial protocols simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: No, the hardware architecture shares processing assets across the communication bus controller. The dual Ethernet ports maintain constant full-duplex 100 Mbps HSE throughput, but serial-based protocols like Modbus and RS-485 share time-sliced cycles configured inside the firmware parameter matrix.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Engagement Protocol:\u003c\/strong\u003e Slide the module chassis into the designated AC 800M backplane guide slots, applying uniform manual force until the integrated rear connectors seat completely onto the backplane bus logic pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding Standards:\u003c\/strong\u003e Encapsulate all fieldbus trunk lines and RS-485 serial cables in low-impedance copper braid shielding. Ground the shield terminations exclusively at the central enclosure grounding bar; do not introduce grounding stubs at individual RJ45 or serial interface nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Ethernet Connection Routing:\u003c\/strong\u003e Route the primary and secondary 10\/100BASE-TX RJ45 network lines through independent, separated physical wire tracks within the electrical cabinet to reduce the risk of simultaneous mechanical or localized thermal line failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Mounting Compliance:\u003c\/strong\u003e When deploying in ATEX Zone 2 environments, verify the outer protection enclosure maintains at least an IP54 physical rating, and confirm all power inputs are isolated before servicing the hardware assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44407340367971,"sku":"CI546 3BSE012545R1","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/546..jpg?v=1785144942","url":"https:\/\/www.autocontrolglobal.com\/products\/ci546-abb-communication-interface-module-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}