{"product_id":"621-2101-honeywell-output-board","title":"621-2101 Honeywell Output Board","description":"\u003cp\u003eConfigured for 115 VAC discrete switching in IPC 620 rack assemblies, the \u003cstrong\u003eHoneywell 621-2101\u003c\/strong\u003e (\u003cstrong\u003e621-2101\u003c\/strong\u003e Output Board) provides direct physical\/electrical execution.\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\u003e621-2101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.57 lbs (0.71 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard IPC 620 rack slot form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard backplane power allocation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e115 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint Count\u003c\/td\u003e\n\u003ctd\u003e6 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Process Control Integration\u003c\/h3\u003e\n\u003cp\u003eThe output card incorporates individual galvanic isolation barriers for each of its 6 AC output channels. This channel-to-channel isolation architecture prevents ground loop formation and cross-channel electrical interference between independent 115 VAC field load circuits. Filtering networks integrated within each output path absorb inductive voltage spikes during inductive load de-energization, shielding adjacent 4-20 mA HART loop wiring and sensitive backplane logic from transient electromagnetic noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 621-2101 output board allow hot-swapping under live load conditions?\u003c\/p\u003e\n\u003cp\u003eA: No, field power to the terminal strip and backplane rack power must be isolated prior to removing or inserting the board to prevent contact arcing and logic backplane disruption.\u003c\/p\u003e\n\u003cp\u003eQ: Are all 6 channels connected to a shared power bus?\u003c\/p\u003e\n\u003cp\u003eA: No, each channel is fully isolated from adjacent points, allowing independent 115 VAC power feeds to be wired across separate output channels on the same board.\u003c\/p\u003e\n\u003cp\u003eQ: What protective measures prevent back-EMF damage when driving inductive field loads?\u003c\/p\u003e\n\u003cp\u003eA: Internal snubber networks across each channel suppress voltage transients generated by relays, solenoids, or motor starters during switching operations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize the rack backplane and isolate all 115 VAC field power sources connected to the output terminal block.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the designated IPC 620 rack slot guides and slide the unit inward until backplane connectors lock completely.\u003c\/li\u003e\n\u003cli\u003eTighten the top and bottom captive retaining screws to ensure solid chassis grounding and mechanical retention.\u003c\/li\u003e\n\u003cli\u003eRoute 115 VAC output conductors away from low-level DC signal lines and analog instrument cables within the wireway.\u003c\/li\u003e\n\u003cli\u003eApply system power and verify channel status LED illumination when forced output commands are executed by the controller.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53616113713461,"sku":"621-2101","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/621-2101_Cocoai.png?v=1789889167","url":"https:\/\/www.5gplc.com\/products\/621-2101-honeywell-output-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}