{"product_id":"abb-dlm01-p-37421-4-0369-652-freelance-2000-link-module","title":"ABB DLM01 P 37421-4-0369 652 Freelance 2000 Link Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB DLM01 P 37421-4-0369 652\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDLM01\u003c\/strong\u003e Link Module, operates as a dedicated hardware component for multi-node subsystem bridging within Freelance 2000 control networks. The card executes real-time data frame coordination and physical signal matching across localized bus architectures. Operating on a nominal voltage allocation of 24 VDC, this physical assembly directly converts and passes protocol layers between separate control components to manage high-throughput data exchange inside the system trunk.\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\u003eDLM01 P 37421-4-0369 652\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\u003e1.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e229 mm x 51 mm x 330 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e10 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDIN rail compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubsystem Capacity\u003c\/td\u003e\n\u003ctd\u003eMulti-node interface capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity Licences\u003c\/h3\u003e\n\u003cp\u003eThe ABB DLM01 hardware interface utilizes specific internal logic gates tied to backplane bus communication velocity licences to determine maximum data throughput rates. The integrated electronics buffer raw data packets to enforce deterministic transit intervals between the primary processing rack and distant sub-racks. This clock synchronization architecture prevents data frame collisions during peak bus cycles and allows the overall topology to scale I\/O allocations without dropping physical signal accuracy.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the restrictions regarding live hot-swapping for the DLM01 module on a running network?\u003c\/p\u003e\n\u003cp\u003eA: Live hot-swapping is strictly prohibited. Unseating this link module while the communication bus is energized will cause an immediate drop in loop synchronization, inducing topology errors and potential hardware faults across the connected nodes.\u003c\/p\u003e\n\u003cp\u003eQ: How does the internal controller handle temporary input voltage fluctuations below the 24 VDC nominal rating?\u003c\/p\u003e\n\u003cp\u003eA: The module contains internal voltage monitoring circuitry that safely halts bus transmission sequences if the input rails decline below specific operating thresholds, safeguarding stored register memory against corrupt entries.\u003c\/p\u003e\n\u003cp\u003eQ: Is special software activation required to utilize the full communication bandwidth of this module?\u003c\/p\u003e\n\u003cp\u003eA: Full transmission velocity across the system backplane is dictated by specific firmware flash structures and embedded communication licences mapped directly to the parent controller platform.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the DLM01 module vertically onto an approved, grounded standard DIN rail tracking line inside an IP54 or higher industrial enclosure. Secure the top and bottom mechanical retaining clips to prevent localized structural displacement from low-frequency plant vibration profiles. All external field bus links must utilize shielded twisted-pair media, with the outer braided shields grounded at the entry gland plate using heavy-duty grounding brackets. Maintain a minimum horizontal separation barrier of 150 mm between the communication lines and any AC power or inverter output cabling to prevent electrical noise coupling.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53071369273653,"sku":"DLM01 P 37421-4-0369 652","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DLM011.png?v=1782974375","url":"https:\/\/www.5gplc.com\/products\/abb-dlm01-p-37421-4-0369-652-freelance-2000-link-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}