{"product_id":"1794-tb2-industrial-automation-module-by-allen-bradley","title":"1794-TB2 Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-TB2\u003c\/strong\u003e is a FLEX I\/O terminal base unit engineered for reliable field wiring in industrial control systems. Part of the Allen-Bradley Flex I\/O 1794 series, this terminal base unit provides a secure mounting and wiring interface between field devices and I\/O modules. Its cage clamp termination ensures vibration-resistant connections, making it suitable for demanding environments.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCage clamp termination\u003c\/strong\u003e for secure, maintenance-free wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL listed and CSA certified\u003c\/strong\u003e for global acceptance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting\u003c\/strong\u003e – panel or DIN rail installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree terminal rows\u003c\/strong\u003e (16, 18, and 2 terminals) accommodate various wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust operating range\u003c\/strong\u003e – handles up to 125V DC\/AC and 10A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1794-TB2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O Terminal Base Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Screw Torque\u003c\/td\u003e\n\u003ctd\u003e0.56–0.79 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003eMax 125V DC\/AC, 50\/60Hz, 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e125V Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24V DC\/AC, 120V DC\/AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e0.21–1.3 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e94 x 94 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eInstallation \u0026amp; Mounting\u003c\/h2\u003e\u003cp\u003eThe 1794-TB2 supports both panel and DIN rail mounting. For panel mounting, use the provided holes and secure with appropriate hardware. For DIN rail, snap the unit onto a standard 35mm rail. Ensure the terminal screw torque is within 0.56–0.79 Nm to avoid over-tightening. Use 24 to 16 AWG stranded copper wire with 3\/64-inch insulation for connections.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis terminal base unit is ideal for discrete and analog I\/O applications in manufacturing, process control, and material handling. It provides a robust wiring interface for sensors, actuators, and control signals. Its compact design fits easily into existing panels, making it a practical choice for system upgrades.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eWith no moving parts, the 1794-TB2 requires minimal maintenance. Periodically inspect terminal connections for tightness and cleanliness. The unit operates reliably in temperatures from 0 to 55°C and withstands vibration up to 5g at 10–500Hz. Its open-type enclosure allows heat dissipation, but ensure adequate airflow in the panel.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1794-TB2 is designed for use with Allen-Bradley Flex I\/O modules. It provides the physical interface for modules to connect to the Flexbus backplane. Verify module compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eOrdering \u0026amp; Support\u003c\/h2\u003e\u003cp\u003eWhen purchasing, confirm your system’s voltage and wiring requirements. PLC Source PRO offers genuine Allen-Bradley components with fast worldwide shipping. Contact our team for availability and bulk pricing.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44454146211939,"sku":"1794-TB2","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1794-ACN15_202_5e487bb2-7ed5-4fad-b778-1c5e377774b7.jpg?v=1786123126","url":"https:\/\/www.plcsourcepro.com\/products\/1794-tb2-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}