{"product_id":"abb-iimkm02-multibus-keyboard-module-bailey-infi-90","title":"ABB IIMKM02 Multibus Keyboard Module Bailey Infi 90","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB IIMKM02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIIMKM02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMultibus Keyboard Module, operates as a dedicated hardware component for operator interface keystroke decoding and alarm relay routing within Bailey Infi 90 systems. The hardware processes discrete operator commands and directly interfaces with up to 4 annunciator display panels via sub-module expansions, while executing physical contact switching through local on-board output relays.\u003c\/p\u003e\n\u003ch3\u003ePhysical and Electrical Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIIMKM02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBailey Infi 90\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModule Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMultibus Keyboard Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Line Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240 VAC nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLine Frequency Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e47 to 63 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDC Power Supply Demand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+5 VDC at 20 A, +12 VDC at 4 A, -12 VDC at 4 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAlarm Relays\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 integrated contact relays per keyboard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAudible Indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 distinct alarm tones per keyboard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnnunciator Panel Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports up to 4 panels (per IIMKM02A variant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Density\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 pushbuttons and 32 LEDs per individual panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlace of Shipment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXiamen, China\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTariff Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8537101190\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.3 x 5.1 x 33.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 to 40 deg C (50 to 104 deg F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNonoperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30 to 65 deg C (-22 to 149 deg F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 50 deg C (41 to 122 deg F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDeterministic Network Backplane Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module communicates data packets via standard backplane bus architecture, maintaining high-velocity data transfer integrity across the local operator console subsystem. This architecture coordinates the synchronous refresh of the 32 pushbuttons and associated status LEDs per active annunciator display panel. Hardware logic firmware flash compatibility ensures that switch matrix scans do not introduce propagation delays to the master processor station, preventing packet collisions on the multi-bus segment during high-density alarm events.\u003c\/p\u003e\n\u003ch3\u003eTechnical Support FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: What are the exact current constraints for the DC power lines feeding this module?\u003c\/p\u003e\n\u003cp\u003eA: The module bus power subsystem requires clean, regulated DC inputs tailored to supply +5 VDC at up to 20 A, +12 VDC at 4 A, and -12 VDC at 4 A under maximum load configurations.\u003c\/p\u003e\n\u003cp\u003eQ: How are the integrated alarm tones and relays allocated across the operator interface?\u003c\/p\u003e\n\u003cp\u003eA: The hardware architecture provisions exactly 6 programmable physical alarm relays and 5 audible alarm tones directly per operator keyboard console assembly to provide deterministic secondary notification independent of main CRT displays.\u003c\/p\u003e\n\u003cp\u003eQ: Does this module allow live hot-swapping under active multibus communication conditions?\u003c\/p\u003e\n\u003cp\u003eA: No. Because of the substantial +5 VDC line current draw (up to 20 A), pulling the module while the backplane is energized will generate an arc fault and disrupt console communication. Power down the console tier prior to physical replacement.\u003c\/p\u003e\n\u003ch3\u003eConsole Installation Instructions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSlot Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInsert the module vertically into its designated slot within the console module mounting unit. Ensure the rear edge card connectors slide smoothly into the backplane mating guide rails without binding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCabinet Earthing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVerify that the console frame maintains a solid, low-impedance connection to the master facility instrument earth bus. This step prevents static discharge and EMI noise from causing false pushbutton register flags.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintain free air clearance within the console housing. The ambient operating envelope must remain strictly bounded between 10 and 40 deg C to ensure component life and functional relay reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable Strain Relief:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure all multi-conductor ribbon cables feeding external annunciator displays to the structural wire management brackets to minimize tension on the IIMKM02 connector pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Components and Package Content\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIIMKM02 Multibus Keyboard Module Main Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSet of Pre-installed Local Alarm Relay Contact Blocks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial ESD Protective Enclosure Shielding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick Reference Verification Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistic Operations and Handling\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish. Dispatch is completed exclusively through major global couriers including DHL, FEDEX, or UPS. Every assembly is sealed inside multi-layer anti-static industrial packaging and nested in heavy-duty high-density dampening material to safeguard the delicate solid-state relays and logic matrices from physical shock and electrostatic discharges.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021147492525,"sku":"IIMKM02","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/IIMKM02-2.jpg?v=1779785569","url":"https:\/\/www.maxwellplc.com\/products\/abb-iimkm02-multibus-keyboard-module-bailey-infi-90","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}