{"product_id":"tu710f-3bdh000398r0001-abb-terminal-unit","title":"TU 710F 3BDH000398R0001 ABB Terminal Unit","description":"\u003cp\u003eConfigured for field signal connection and module interlock routing in Freelance AC 700F controller racks, the \u003cstrong\u003eABB TU 710F 3BDH000398R0001\u003c\/strong\u003e (\u003cstrong\u003eTU710F\u003c\/strong\u003e Terminal Unit) provides direct physical\/electrical execution. The hardware assembly features spring-type connection terminals alongside a 9-pin Sub-D interface to route fieldbus protocol communications and 24 VDC auxiliary power across plugged functional modules.\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\u003eTU 710F 3BDH000398R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGlobal Manufacturing Facilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.14 kg (Net)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e68 mm x 0 mm x 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Operating Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Base Terminal Draw (24 VDC Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eSpring-type Terminals, 9-pin Sub-D Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Designation\u003c\/td\u003e\n\u003ctd\u003eTU 710F Bus-Terminal Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eAC 700F Control System Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe TU710F terminal unit forms the structural and electrical backbone for sub-rack I\/O expansion, sustaining backplane bus communication velocity across attached fieldbus communication modules. Its compact design optimizes cabinet I\/O density scaling while spring-type terminals reduce connection impedance during high-vibration operation. Full firmware flash compatibility is maintained across swapped functional units without disrupting existing backplane routing paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the TU710F facilitate hot-swap replacement of attached functional modules?\u003c\/p\u003e\n\u003cp\u003eA: The TU710F remains permanently wired to the DIN rail, allowing attached fieldbus or I\/O modules to be unplugged without disconnecting field wiring or interrupting backplane bus continuity.\u003c\/p\u003e\n\u003cp\u003eQ: What conductor termination technology is implemented on the TU710F?\u003c\/p\u003e\n\u003cp\u003eA: The unit utilizes spring-type clamp terminals for field power and signal connections, providing constant tension against thermal expansion and vibration.\u003c\/p\u003e\n\u003cp\u003eQ: Does the TU710F supply power directly to connected modules?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The terminal unit distributes 24 VDC field power and backplane signals directly to the plugged-in AC 700F module via rear connector buses.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003ePerform the following technical steps during panel assembly and wiring:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eDIN-Rail Mounting: Hook the TU710F unit onto the top edge of the 35 mm DIN rail and press downward until the locking latch snaps into place.\u003c\/li\u003e\n\u003cli\u003eSpring Terminal Wiring: Insert a standard screwdriver into the spring release slot, push ferruled wires into the terminal opening, and release to secure clamp engagement.\u003c\/li\u003e\n\u003cli\u003eSub-D Cable Termination: Align the 9-pin Sub-D fieldbus connector with the front port and tighten retaining screws to 0.4 N-m torque.\u003c\/li\u003e\n\u003cli\u003eGround Bus Bonding: Connect the terminal unit grounding point to the cabinet copper ground bar using a short, low-impedance conductor strap.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53434344997173,"sku":"TU 710F 3BDH000398R0001","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/TU710F3BDH000398R0001.png?v=1788161337","url":"https:\/\/www.5gplc.com\/products\/tu710f-3bdh000398r0001-abb-terminal-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}