{"product_id":"10-in-6-out-dc-block-i-o-module-1791-iobb-allen-bradley","title":"10-In\/6-Out DC Block I\/O Module | 1791-IOBB | Allen-Bradley","description":"\u003ch3\u003eAllen-Bradley 1791-IOBB Series B 16-Point Remote Block I\/O Module\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1791-IOBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Series B) is a specialized discrete DC Block I\/O module manufactured by Rockwell Automation. This module is engineered for distributed control via the Universal Remote I\/O (RIO) network, providing a compact and ruggedized interface for legacy Logix systems, including PLC-2, PLC-3, and PLC-5. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1791-IOBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a unique asymmetric mixed I\/O configuration, providing 10 sinking inputs and 6 sourcing outputs in a single self-contained unit. This design eliminates the need for separate chassis or power supplies at the machine site, significantly reducing wiring complexity and installation costs in factory automation and material handling environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1791-IOBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high-density digital interfacing with the following technical parameters. Note that while some documentation lists an 8\/8 split, the official 1791-IOBB hardware is verified as a 10-input\/6-output configuration.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Rockwell Automation \/ Allen-Bradley\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1791-IOBB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e: Series B (Compatible with Series A applications)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Point Count\u003c\/strong\u003e: 16 Points Total\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Configuration\u003c\/strong\u003e: 10 Sinking Inputs (NPN compatible)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Configuration\u003c\/strong\u003e: 6 Sourcing Outputs (PNP compatible)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e: 10–30V DC (24V DC Nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Voltage Range\u003c\/strong\u003e: 10–30V DC (24V DC Nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Current Rating\u003c\/strong\u003e: 200 mA per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e: Universal Remote I\/O (RIO)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Rates\u003c\/strong\u003e: 57.6k, 115.2k, and 230.4k baud\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 1500V AC (Logic to I\/O)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 24V DC (Logic is powered via the I\/O power connection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to +60°C (32°F to 140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: 35mm DIN Rail or Panel Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.64 lbs (0.29 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, UL, CSA compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43998942330979,"sku":"1791-IOBB","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/265._8708b11a-cc4e-4f2b-9f26-bec2c732cec1.jpg?v=1770885468","url":"https:\/\/www.autocontrolglobal.com\/products\/10-in-6-out-dc-block-i-o-module-1791-iobb-allen-bradley","provider":"AutoControl Global","version":"1.0","type":"link"}