{"product_id":"1769-sm1-compactlogix-dpi-scanport-module-allen-bradley","title":"1769-SM1 CompactLogix DPI SCANport Module Allen-Bradley","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003eAllen-Bradley 1769-SM1\u003c\/strong\u003e\u003c\/span\u003e is a Compact I\/O-to-DPI\/SCANport communication interface module designed for CompactLogix and MicroLogix 1500 PLC platforms. It establishes direct, high-speed digital communications between 1769 controller backplanes and Allen-Bradley PowerFlex 7-Class drives or legacy SCANport host devices. Operating as an expansion I\/O card, the \u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003e1769-SM1\u003c\/strong\u003e\u003c\/span\u003e automatically detects connected host protocol types and configures data rates (125 kbps or 500 kbps) via autobaud capabilities.\u003c\/p\u003e\n\u003cp\u003eEngineered for industrial drive control architectures, the card draws 280 mA at 5 Vdc directly from the Compact I\/O chassis power supply, while each communication channel consumes 60 mA at 12 Vdc supplied by the DPI\/SCANport host. Featuring a power supply distance rating of 6, it installs within six module slots of a 1769 power supply to ensure reliable backplane data transfer and signal integrity across process lines.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Protocol Autobauding:\u003c\/strong\u003e Automatically senses DPI or SCANport device connections and locks onto 125 kbps or 500 kbps transmission rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Controller Compatibility:\u003c\/strong\u003e Integrates seamlessly into CompactLogix and MicroLogix 1500 controller expansion racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect PowerFlex Drive Interfacing:\u003c\/strong\u003e Communicates natively with PowerFlex 7-Class AC drives and legacy SCANport variable frequency drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Cable Range Support:\u003c\/strong\u003e Supports cable distances up to 100 meters (328 ft) at 125 kbps DPI data rates (10 meters for SCANport).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Hardware Footprint:\u003c\/strong\u003e Standard 35 mm wide single-slot module design optimizes panel layout space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Mechanical Shock Resistance:\u003c\/strong\u003e Operational shock rating of 30g at 11 ms protects internal surface-mount circuitry during machine vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDetailed electrical, mechanical, and environmental parameters for the \u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003eAllen-Bradley 1769-SM1\u003c\/strong\u003e\u003c\/span\u003e are structured below:\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cstrong\u003eCore Identity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManufacturer \u0026amp; Platform\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e \/ Rockwell Automation (CompactLogix \/ MicroLogix 1500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number \u0026amp; Type\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003e1769-SM1\u003c\/strong\u003e\u003c\/span\u003e (DPI\/SCANport Communication Module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eDrive Peripheral Interface (DPI) and SCANport protocol hosts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cstrong\u003eElectrical Properties\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModule Power Consumption\u003c\/td\u003e\n\u003ctd\u003e280 mA @ 5 Vdc (0 mA @ 24 Vdc) supplied by 1769 chassis supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Power Draw\u003c\/td\u003e\n\u003ctd\u003e60 mA @ 12 Vdc per channel (supplied directly by DPI\/SCANport host)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Distance Rating\u003c\/td\u003e\n\u003ctd\u003e6 slots maximum displacement from 1769 system power supply module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cstrong\u003eCommunication \u0026amp; Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eData Transmission Rates\u003c\/td\u003e\n\u003ctd\u003e125 kbps or 500 kbps with automatic rate detection (autobaud)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDPI Cable Distance Limits\u003c\/td\u003e\n\u003ctd\u003e100 m (328 ft) @ 125 kbps; 10 m (32.8 ft) @ 500 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCANport Cable Distance Limits\u003c\/td\u003e\n\u003ctd\u003e10 m (32.8 ft) maximum cable length from SCANport host\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cstrong\u003eMechanics \u0026amp; Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDimensions \u0026amp; Weight\u003c\/td\u003e\n\u003ctd\u003e118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in); Weight: 142 g (5.0 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Range \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd\u003eOperating: -10 °C to +50 °C (14 °F to 122 °F); 5% to 95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock \u0026amp; Vibration Limits\u003c\/td\u003e\n\u003ctd\u003eOperational shock: 30g (11 ms); Operational vibration: 5g @ 10–500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment and Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCentralized PLC control of PowerFlex 7-Class AC drives across automated conveyor systems.\u003c\/li\u003e\n\u003cli\u003eRetrofitting legacy SCANport variable frequency drives into modern CompactLogix controller networks.\u003c\/li\u003e\n\u003cli\u003eRemote motor control centers (MCC) utilizing MicroLogix 1500 expansion racks for distributed drive management.\u003c\/li\u003e\n\u003cli\u003ePumping stations and air handling units requiring high-speed drive status feedback and command logic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities and Network Diagnostics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003eAllen-Bradley 1769-SM1\u003c\/strong\u003e\u003c\/span\u003e delivers real-time drive diagnostics by bridging parameter tables from PowerFlex drives directly into Logix controller tag databases. Field technicians can monitor drive operational state, output frequency, fault codes, and bus voltage remotely without opening drive enclosure doors. Front-panel status indicators quickly verify channel communication health and autobaud synchronization during commissioning.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight \u0026amp; Field Experience\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNote that while the product user manual headline may reference generic distance rules, the actual hardware power supply distance rating for the \u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003e1769-SM1\u003c\/strong\u003e\u003c\/span\u003e is strictly 6. Installing this card more than 6 module slots away from the 1769 power supply causes backplane 5 Vdc voltage drops, resulting in intermittent communication loss or backplane fault trips under heavy load.\u003c\/p\u003e\n\u003cp\u003eAlways verify atmospheric conditions before installation. The unit contains sensitive communication transceivers that must not be exposed to volatile gases, corrosive vapors, or conductive airborne dust. In corrosive environments, install the controller assembly inside an NEMA\/IP rated sealed enclosure with appropriate environmental air filtering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance, Shipping, and Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 x New factory-sealed \u003cspan style=\"color: #d9534f;\"\u003e\u003cstrong\u003eAllen-Bradley 1769-SM1\u003c\/strong\u003e\u003c\/span\u003e communication module in original protective box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Coverage:\u003c\/strong\u003e Backed by a full 12-month factory replacement warranty active from the dispatch date.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Global Courier:\u003c\/strong\u003e Fast international shipping within 24–48 hours using express DHL, FedEx, and UPS courier networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What is the maximum physical slot distance allowed between this card and the chassis power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: The card must be placed within 6 slot positions of the 1769 system power supply module to guarantee stable voltage supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Does this communication interface require manual dip switch configuration to set data rates?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: No, the card features built-in autobaud functionality that automatically detects host baud rates (125 kbps or 500 kbps).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What cable distance limits apply when connecting a DPI host at 125 kbps?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: At a 125 kbps DPI data rate, the maximum recommended cable length extends up to 100 meters (328 feet).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: How does the module derive operational power for its communication channels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Communication channels draw 60 mA at 12 Vdc directly from the connected DPI or SCANport host drive, while module logic draws 280 mA at 5 Vdc from the 1769 backplane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What storage precautions should be taken if the card is not installed immediately upon delivery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Store the unit in its sealed antistatic packaging within a temperature range of -40 °C to +85 °C in an atmosphere free from corrosive vapors and airborne dust.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1769-SM1_2.png?v=1785139306\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013910978742,"sku":"1769-SM1","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1769-SM1_50723b90-d89c-4bc6-a7b0-01cdecfdf0ae.jpg?v=1785139292","url":"https:\/\/www.plcsparehub.com\/products\/1769-sm1-compactlogix-dpi-scanport-module-allen-bradley","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}