{"product_id":"abb-ci854a-3bse030221r1-ac-800m-interface-module","title":"ABB CI854A 3BSE030221R1 AC 800M Interface Module","description":"\u003ch2\u003eABB CI854A 3BSE030221R1 Communication Interface Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed PROFIBUS DP-V1 master protocol exchange in System 800xA, the \u003cstrong\u003eABB CI854A 3BSE030221R1\u003c\/strong\u003e (\u003cstrong\u003eCI854A\u003c\/strong\u003e Communication Interface Module) provides direct physical\/electrical execution. The module attaches via the CEX-Bus extension of an AC 800M controller to establish master communications with remote I\/O blocks, variable speed drives, and field instruments over two dedicated DB9 channels without imposing computational overhead on the core processor.\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\u003eCI854A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e3BSE030221R1\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\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e59 mm x 185 mm x 127.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e5 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e190 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eSystem 800xA \/ AC 800M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DP-V1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e2 x 9-pin Female Sub-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003e9.6 kbit\/s to 12000 kbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Baseplate\u003c\/td\u003e\n\u003ctd\u003eTP854\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Network Redundancy\u003c\/h3\u003e\n\u003cp\u003eThe CI854A interface module interfaces directly with the proprietary AC 800M CEX-Bus backplane, maintaining low-latency data throughput across as many as 12 parallel CEX expansion units per processor stack. Equipped with native line redundancy and master redundancy protocols, the hardware continuously monitors physical media health and automatically switches communication channels in sub-millisecond cycles without triggering field device trip states. Furthermore, the unit features full hardware-level dynamic hot-swap compatibility, allowing hot removal and replacement from the active TP854 baseplate while the host AC 800M processor maintains uninterrupted process execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the CI854A require system power interruption during physical module replacement?\u003c\/p\u003e\n\u003cp\u003eA: Mechanics inside the TP854 baseplate enable hot-swapping under full electrical load, so you can unlatch and replace the hardware while the CEX-Bus and surrounding system remain active.\u003c\/p\u003e\n\u003cp\u003eQ: What physical media cabling requirements apply to achieving the maximum 12 Mbit\/s baud rate?\u003c\/p\u003e\n\u003cp\u003eA: Achieving a 12000 kbit\/s transmission speed requires standard Shielded Twisted Pair (STP) PROFIBUS Type A cable with appropriate bus termination networks active at both physical line endpoints.\u003c\/p\u003e\n\u003cp\u003eQ: How does the CI854A integrate with intrinsic safety PROFIBUS PA field instrumentation?\u003c\/p\u003e\n\u003cp\u003eA: The module operates as a PROFIBUS DP-V1 master channel, requiring an external LD 800P linking device to transparently transition signals down to lower-speed PROFIBUS PA networks.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMounting the CI854A requires locking the underlying TP854 baseplate onto a standard 35 mm DIN rail prior to inserting the module. Verify that the mechanical keying pegs match the baseplate socket configuration to prevent physical pin damage. Route all PROFIBUS cable shields through dedicated grounding clamps at the enclosure entry point, making sure to maintain a continuous 360-degree shield engagement to divert high-frequency noise away from the internal logic circuits. When tightening the dual 9-pin Sub-D communication connectors, apply a steady manual torque until the thumbscrews lock firmly into place, avoiding excessive force that could fracture the connector housings. Maintain at least 50 mm of vertical clearance above and below the module housing to allow natural convective thermal dissipation during full load operations.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53054138745144,"sku":"CI854A 3BSE030221R1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/638.1_65a3f915-3de8-416d-850c-24126b50d4c6.jpg?v=1790643517","url":"https:\/\/www.automodulexpert.com\/products\/abb-ci854a-3bse030221r1-ac-800m-interface-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}