{"product_id":"honeywell-620-0056-ipc-620-series-register-board-module","title":"Honeywell 620-0056 IPC 620 Series Register Board Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 620-0056\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e620-0056\u003c\/strong\u003e PLC Module, operates as a dedicated hardware component for register data storage and internal memory management within Honeywell ISSC IPC 620 System platforms. It provides 4 K memory capacity for real-time data handling, numerical processing, and program register allocation directly on the processor backplane bus.\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\u003e620-0056\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell \/ ISSC\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\u003e1.10 lbs (0.50 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard IPC 620 Module Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C (32 deg F to +140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane bus powered via IPC 620 rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eRegister Board Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e4 K Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eIPC 620 System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Dynamic Backplane Isolation\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 620-0056 register board interfaces directly with central processing logic and peripheral I\/O modules across the IPC 620 backplane architecture. It maintains structured memory addresses accessible by dynamic analog modules processing 4-20 mA HART loop protocol field telemetry and process control variables. Internal high-speed bus buffers provide electrical isolation and noise suppression between internal static memory chips and external rack buses, preventing common-mode voltage fluctuations and electromagnetic interference from corrupting stored register data.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 620-0056 register board be hot-swapped while the IPC 620 rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Power to the IPC 620 rack chassis must be completely shut off prior to removing or installing the 620-0056 module. Live insertion risks backplane edge connector arcing, memory corruption, or hardware damage.\u003c\/p\u003e\n\u003cp\u003eQ: How is stored data protected against volatile memory loss during a system power cycle?\u003c\/p\u003e\n\u003cp\u003eA: Memory retentivity is maintained via onboard battery backup circuitry or non-volatile EEPROM retention paths built into the IPC 620 CPU architecture.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eCompletely de-energize the IPC 620 CPU chassis prior to inserting the 620-0056 register board into its dedicated rack slot.\u003c\/li\u003e\n\u003cli\u003eAlign the printed circuit board card edges with the internal rack slot guides and push the module firmly until the bus connector seats completely into the backplane socket.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom module retaining screws to secure mechanical grounding and lock the card into the chassis.\u003c\/li\u003e\n\u003cli\u003eEnsure the main chassis enclosure ground lug connects directly to the central panel earth bus bar via heavy-gauge copper wire to protect memory ICs from electrostatic discharge.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45435035484275,"sku":"620-0056","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/620-0055_2418bc6c-8bf1-42a5-a619-c449f484fa17.png?v=1788319931","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-620-0056-ipc-620-series-register-board-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}