{"product_id":"abb-iniit02-infi-net-remote-transfer-module-bailey-infi-90","title":"ABB INIIT02 Infi-NET Remote Transfer Module Bailey Infi 90","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB INIIT02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eINIIT02 Infi-NET to Infi-NET Remote Transfer Module\u003c\/strong\u003e, operates as a dedicated communication interface for deterministic frame exchange between distributed Infi-NET segments within ABB Bailey Infi 90 architectures. The module implements dual-channel full duplex serial communication using RS-232-C physical layer signaling.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\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\u003eINIIT02\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e17.8 x 5.1 x 33.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot explicitly defined (system-level 24 V DC implied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e128 kbytes processor RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Rate\u003c\/td\u003e\n\u003ctd\u003e2 Mbaud or 10 Mbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 62,500 nodes \/ 250 nodes per loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInfi-NET Serial Transfer and Deterministic Link Behavior\u003c\/h3\u003e\n\u003cp\u003eThe INIIT02 module executes bidirectional Infi-NET frame forwarding using full duplex RS-232-C channels with selectable baud rates ranging from 75 to 19,200 baud for legacy compatibility and up to 2 Mbaud or 10 Mbaud for high-speed system interconnect.\u003c\/p\u003e\n\u003cp\u003eWithin the ABB Bailey Infi 90 communication stack, the module functions as a remote transfer bridge, synchronizing node tables between distributed loops. The internal 128 kbyte RAM buffer is used for frame staging, addressing resolution, and cyclic redundancy handling during inter-loop synchronization.\u003c\/p\u003e\n\u003ch3\u003eNetwork Scaling and Node Management Logic\u003c\/h3\u003e\n\u003cp\u003eSystem capacity is defined by hierarchical loop segmentation, supporting up to 250 nodes per loop and a total system scaling capability of 62,500 nodes. Address mapping is managed through deterministic polling cycles, ensuring that inter-loop traffic does not collide under peak throughput conditions.\u003c\/p\u003e\n\u003cp\u003eThe module maintains separation between local loop scheduling and remote loop transfer timing, preventing arbitration conflicts during simultaneous duplex transmission.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does INIIT02 support hot-swapping during active Infi-NET communication?\u003cbr\u003eA: Hot-swapping is not supported. Removal interrupts RS-232-C frame synchronization and may cause node resynchronization delay.\u003c\/p\u003e\n\u003cp\u003eQ: What is the function of the 128 kbyte RAM in the module?\u003cbr\u003eA: It is used for frame buffering, routing table storage, and temporary staging of inter-loop transfer packets.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module operate at mixed baud rates simultaneously?\u003cbr\u003eA: No. The communication rate is selected globally per interface mode and applied uniformly across active channels.\u003c\/p\u003e\n\u003cp\u003eQ: Is optical isolation implemented between Infi-NET links?\u003cbr\u003eA: Isolation is implemented at system interface level; RS-232-C signaling remains electrically referenced within defined interface boundaries.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module in a certified ABB Bailey Infi 90 rack slot with verified backplane seating alignment. Ensure RS-232-C cabling is properly shielded and grounded at a single reference point to prevent ground loop formation.\u003c\/p\u003e\n\u003cp\u003eMaintain separation between serial communication lines and high-noise switching conductors. Cable routing should avoid parallel runs with power conductors exceeding typical industrial EMI thresholds.\u003c\/p\u003e\n\u003cp\u003eConnector torque and seating integrity must be verified to prevent intermittent communication framing errors during system startup.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eABB INIIT02 communication module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory-sealed anti-static packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem compatibility reference documentation for Infi-NET integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard installation and rack mounting guide (Bailey Infi 90 series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDelivery Information\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 3-5 days when payment finish, shipped via DHL \/ FEDEX \/ UPS with reinforced anti-static industrial packaging, vibration-resistant foam enclosure, and moisture barrier sealing for controlled logistics handling.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021105385645,"sku":"INIIT02","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/INIIT02-3.jpg?v=1779952722","url":"https:\/\/www.maxwellplc.com\/products\/abb-iniit02-infi-net-remote-transfer-module-bailey-infi-90","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}