{"product_id":"abb-ci845-3bse075853r1-ethernet-fci-module","title":"ABB CI845 3BSE075853R1 Ethernet FCI Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB CI845 3BSE075853R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCI845\u003c\/strong\u003e Ethernet FCI Module, operates as a dedicated hardware component for Ethernet fieldbus communication routing within ABB Select I\/O 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\u003eCI845 (Article No. 3BSE075853R1)\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\u003eSweden (Factory Specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e225 g (including base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30 mm (W) x 121.7 mm (D) x 135 mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eDependent on site Ex-enclosure limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W (Power dissipation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e19.2 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eEthernet (Slave Configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Installation\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes (Certified Locations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic (Power supply to I\/O modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModularity\u003c\/td\u003e\n\u003ctd\u003eSelect I\/O Mechanics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Availability\u003c\/td\u003e\n\u003ctd\u003eRedundancy \u0026amp; Hot swap supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended Protocols\u003c\/td\u003e\n\u003ctd\u003eHART and Sequence of Events (SOE) supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Diagnostics\u003c\/td\u003e\n\u003ctd\u003eHardware, Comm, Power A\/B, Cabinet Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eEngineered to regulate field-level data transmission, the CI845 module manages continuous synchronization across Profinet or EtherNet\/IP deterministic networks. The hardware actively suppresses communication jitter and bounds protocol conversion latencies to preserve strict polling cycles during heavy I\/O density scaling. By evaluating network traffic directly on the silicon level, the module continuously routes HART variables and discrete SOE (Sequence of Events) timestamp packets to the central controller without corrupting the backplane bus communication velocity or delaying physical loop updates.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the CI845 module permit physical removal during active system operations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the hardware fully supports hot-swap integration. When extracted or inserted onto the Select I\/O base unit under live 24 VDC power, the internal hardware supervision immediately re-establishes fieldbus handshakes without triggering a network loop fault.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle fault tolerance in a process control environment?\u003c\/p\u003e\n\u003cp\u003eA: The device maintains high availability through built-in redundancy protocols and dual power inputs. It executes continuous supervision of incoming system power A and B. In a fault event on the primary unit, the redundant slave takes over data routing with minimal switchover latency to secure the Ethernet datalink.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanisms protect the internal bus from field-side voltage anomalies?\u003c\/p\u003e\n\u003cp\u003eA: The architecture relies on physical galvanic isolation situated between the primary power supply rails and the downstream I\/O module backplane to prevent transient voltage spikes from crossing into sensitive logic pathways.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the mechanical base to the designated cabinet DIN-rail framework, verifying that the 30 mm width profile seats correctly without obstructing the thermal exhaust vents of adjacent modules.\u003c\/li\u003e\n\u003cli\u003eTerminate incoming power lines to the dual Power A and Power B terminals, guaranteeing the supply voltage remains strictly within the 19.2 to 30 VDC operational threshold.\u003c\/li\u003e\n\u003cli\u003eDeploy shielded industrial-grade Ethernet cabling for communication nodes, routing the data lines entirely separate from 220 VAC or high-current motor drive cabling to mitigate EMI interference.\u003c\/li\u003e\n\u003cli\u003eEarth the Ethernet cable shields directly to the cabinet ground bus bar at a single point using low-impedance grounding clamps.\u003c\/li\u003e\n\u003cli\u003eFor installation in hazardous area locations, verify that ambient temperature levels remain within the parameters monitored by the internal cabinet temperature supervision circuitry to prevent intrinsically safe boundary violations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45380999446643,"sku":"CI845 3BSE075853R1","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/CI6273BSE009799R1_4bbd0cf2-693a-42d6-a0b9-20d16b5f6cf0.png?v=1787283353","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-ci845-3bse075853r1-ethernet-fci-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}