{"product_id":"bailey-imdso14-symphony-harmony-24v-48v-dc-output-unit","title":"Bailey IMDSO14 | Symphony Harmony 24V\/48V DC Output Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB Bailey IMDSO14\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high-density discrete execution for the Symphony Harmony and INFI 90 Distributed Control Systems (DCS). As a 16-channel Digital Slave Output (DSO) module, it serves as the essential link between command logic and physical field devices. The module receives digital instructions from a Master Module via the Slave Bus and drives field loads such as solenoids, relays, and indicators. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring high-integrity discrete control across your industrial process.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\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\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB (Bailey)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIMDSO14\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Discrete Digital Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eField Load Voltages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC \/ 48 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Load Current (24V)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250 mA per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Load Current (48V)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125 mA per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLogic Power Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 VDC (±5%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLogic Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.375 W (Typical); 1.850 W (Maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOff-State Leakage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤10 μA at 70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOn-State Voltage Drop\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤2 V at 70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle slot in Module Mounting Unit (MMU)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Standards\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIEC 1010-1 Compliance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 °C to +70 °C (32 °F to 158 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Voltage Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IMDSO14 eliminates the need for separate modules for 24V and 48V DC systems. It handles either load voltage, allowing engineers to standardize their spare parts inventory while managing diverse field hardware from a single rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLeakage Current Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdvanced circuit design maintains off-state leakage current below 10 μA. This prevents \"ghosting\"—a common failure where low-current leakage accidentally triggers sensitive electronic relays or high-impedance indicators—ensuring that field devices only activate when commanded.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Cabinet Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy packing 16 output channels into a single MMU slot, the IMDSO14 maximizes cabinet density. This reduces the total number of racks required and lowers the overall system footprint in crowded control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Slave Bus Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module integrates directly with existing Master Modules (such as IMMFP series) via the standard Slave Bus. This allows for centralized logic processing with decentralized execution, ensuring high-speed response times for discrete control loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the IMDSO14 communicate with the process controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IMDSO14 operates as a \"slave\" module. It does not perform logic itself but instead follows the instructions sent by a \"master\" module through the Slave Bus backplane. This architecture centralizes control logic while distributing the physical I\/O load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix 24V and 48V loads on the same IMDSO14 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module hardware supports both voltages, but you must ensure the external field power supply and wiring groups match the intended load for each group of channels. Consult your system's termination unit (TU) documentation to verify specific power grouping capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module require external fusing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the IMDSO14 features robust industrial design, we recommend installing external fuses on the field power side (typically at the termination unit) to protect the module circuitry and field wiring from extreme short-circuit events.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat causes the \"Output\" LED to turn on?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach of the 16 channels has a corresponding indicator. The LED illuminates when the logic command is active and the module is successfully sourcing current to the field terminal, providing immediate visual verification for troubleshooting.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42870823813210,"sku":"IMDSO14","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/119_c6a595c1-f6e4-432d-a768-e1c434dd532e.jpg?v=1771898752","url":"https:\/\/www.spareoil.com\/products\/bailey-imdso14-symphony-harmony-24v-48v-dc-output-unit","provider":"SpareOil Automation","version":"1.0","type":"link"}