{"product_id":"allen-bradley-1794-tb32s-terminal-bases","title":"Allen-Bradley 1794-TB32S Terminal Bases","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-TB32S\u003c\/strong\u003e serves as the primary \u003cstrong\u003e1794-TB32S\u003c\/strong\u003e Flexible Terminal Base utilized to execute high-density 32-point signal distribution across Allen-Bradley Flex I\/O platforms. This spring-clamp terminal assembly provides physical termination for 0.34 to 3.3 mm2 wire conductors and establishes internal backplane power\/data paths rated up to 31.2 VAC\/DC at 10 A continuous current.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1794-TB32S\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.69 lbs (0.31 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Flex I\/O Base Dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Component \/ Rated 31.2 VAC\/DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eSpring-Clamp Termination Array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e10 A max through terminal bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V continuous insulation barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size Capacity\u003c\/td\u003e\n\u003ctd\u003e0.34 to 3.3 mm2 (22 to 12 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz to 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Clamp Torque\u003c\/td\u003e\n\u003ctd\u003e0.56 to 0.79 Nm (5 to 7 in-lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Deterministic Networks \u0026amp; Backplane Bus Velocity\u003c\/h3\u003e\n\u003cp\u003eThe 1794-TB32S terminal base passes high-speed Flexbus backplane communication, linking inserted 32-point I\/O modules directly to EtherNet\/IP adapter interfaces without transmission latency. Internal bus bar plating maintains signal continuity across adjacent modules, supporting high-density channel scanning cycles. Continuous 50 V isolation barriers protect backplane logic lines from field power surges and ground potential differences across industrial control panels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What wire size range is supported by the spring-clamp terminals on the 1794-TB32S?\u003c\/p\u003e\n\u003cp\u003eA: The spring-clamp terminals accept solid or stranded conductors ranging from 0.34 to 3.3 mm2 (22 to 12 AWG).\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum continuous current rating for the 1794-TB32S power terminals?\u003c\/p\u003e\n\u003cp\u003eA: The internal bus and terminal strip are rated to carry up to 10 A total continuous current across the module power connections.\u003c\/p\u003e\n\u003cp\u003eQ: What operating temperature limits apply to the 1794-TB32S in industrial panels?\u003c\/p\u003e\n\u003cp\u003eA: The base unit supports extended operating temperatures from -20 to +70 deg C (-4 to +158 deg F).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the 1794-TB32S base unit onto a grounded TS35 DIN rail or secure it directly to an enclosure plate using mounting holes.\u003c\/li\u003e\n\u003cli\u003ePush adjacent Flex I\/O terminal bases together on the rail until the side Flexbus connectors interlock completely.\u003c\/li\u003e\n\u003cli\u003eInsert stripped conductor ends into the spring-clamp terminals, ensuring wire insulation is seated properly to avoid exposure.\u003c\/li\u003e\n\u003cli\u003eSet the module mechanical keying dial on the base to the designated position required for the specific 32-point I\/O card.\u003c\/li\u003e\n\u003cli\u003eVerify field power supply levels do not exceed 31.2 VAC\/DC and that the total load current remains below 10 A.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52786949423384,"sku":"1794-TB32S","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/1794-TB2_Cocoai_fccad77b-f1cd-43a4-8295-0659c8ea6489.jpg?v=1790650557","url":"https:\/\/www.innoplcsync.com\/products\/allen-bradley-1794-tb32s-terminal-bases","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}