{"product_id":"allen-bradley-1794-tb3s-terminal-base-flex-i-o","title":"Allen-Bradley 1794-TB3S Terminal Base | FLEX I\/O","description":"\u003ch2\u003eAllen-Bradley 1794-TB3S FLEX I\/O Terminal Base Unit\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong style=\"color: #d35400;\"\u003e1794-TB3S\u003c\/strong\u003e is a terminal base unit for FLEX I\/O systems. This modular component provides secure wiring connections for I\/O modules. It enables reliable signal transmission in industrial automation. The \u003cstrong\u003e1794-TB3S\u003c\/strong\u003e supports flexible system configuration and easy maintenance.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Identification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e1794-TB3S\u003c\/strong\u003e terminal base unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e FLEX I\/O system terminal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e FLEX I\/O modular platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e \u003cspan style=\"color: #27ae60;\"\u003e125V DC\/AC maximum\u003c\/span\u003e rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 24V DC\/AC and 120V DC\/AC operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Capacity:\u003c\/strong\u003e 10A maximum terminal current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 125V continuous electrical isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexbus Rating:\u003c\/strong\u003e 640 mA at 5V DC system power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Torque:\u003c\/strong\u003e 0.56-0.79 Nm for secure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz AC operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 110mm x 87mm x 41mm (LxWxH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 170 grams lightweight design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Standard 35mm DIN rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable plastic housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEnvironmental Ratings\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +70°C range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +85°C range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e 5% to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20 for indoor applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 5g, 10-500 Hz frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e 30g operational durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Guidelines\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMount on standard 35mm DIN rail in control panel\u003c\/li\u003e\n\u003cli\u003eUse proper torque (0.56-0.79 Nm) for terminal screws\u003c\/li\u003e\n\u003cli\u003eConnect wires according to system wiring diagrams\u003c\/li\u003e\n\u003cli\u003eInstall compatible FLEX I\/O modules onto base unit\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding for electrical safety\u003c\/li\u003e\n\u003cli\u003eMaintain clearance for ventilation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main function of the 1794-TB3S?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1794-TB3S\u003c\/strong\u003e provides wiring termination points for FLEX I\/O modules in control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wire sizes does this terminal base accept?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt typically accepts 12-24 AWG wires, but consult specifications for exact requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this base with high-voltage signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it supports up to 125V AC\/DC, suitable for most industrial control signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many modules can connect to one base unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach \u003cstrong\u003e1794-TB3S\u003c\/strong\u003e base supports one FLEX I\/O module directly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for outdoor installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the IP20 rating indicates indoor use only in controlled environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tools are needed for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard DIN rail mounting tools and a torque screwdriver for proper terminal connection.\u003c\/p\u003e\n\u003cp\u003eFor technical specifications or pricing for the \u003cstrong\u003e1794-TB3S\u003c\/strong\u003e, contact \u003ca href=\"mailto:sale@etowonauto.com\"\u003esale@etowonauto.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eContent provided by Etowon Auto.\u003c\/em\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050874863748,"sku":"1794-TB3S","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1794-TB3S-1.jpg?v=1768741624","url":"https:\/\/www.etowonauto.com\/tk\/products\/allen-bradley-1794-tb3s-terminal-base-flex-i-o","provider":"Etowon Auto","version":"1.0","type":"link"}