{"product_id":"abb-3bse013238r1-tu837v1-module-termination-unit","title":"ABB 3BSE013238R1\/TU837V1 Module Termination Unit","description":"\u003cp\u003eConfigured for field signal connection and ModuleBus address propagation in ABB System 800xA platforms, the \u003cstrong\u003eABB TU837V1\u003c\/strong\u003e (\u003cstrong\u003e3BSE013238R1\u003c\/strong\u003e Module Termination Unit) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePart Number \/ Ordering Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eBase Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eHardware Configuration\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eChannel Isolation\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3BSE013238R1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTU837V1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtended MTU with Terminal Block\u003c\/td\u003e\n\u003ctd\u003eUp to 8 individually isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eTU837V1 (3BSE013238R1)\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\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.26 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e126 mm x 110 mm x 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C (+32 to +131 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive baseplate (max 10 A process connection current load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Channel Voltage\u003c\/td\u003e\n\u003ctd\u003e250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Channel Current\u003c\/td\u003e\n\u003ctd\u003e3 A per I\/O channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e8 channels (2 terminals per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Test Voltage\u003c\/td\u003e\n\u003ctd\u003e2000 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Torque\u003c\/td\u003e\n\u003ctd\u003e0.5 - 0.6 Nm (Signal and Return connections)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP20 (IEC 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O Modules\u003c\/td\u003e\n\u003ctd\u003eDO820, DO821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eModuleBus Address Propagation \u0026amp; Field Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe TU837V1 manages ModuleBus backplane bus communication velocity and signal integrity across adjacent S800 I\/O assemblies. Internal shift logic automatically derives the logical slot address for the mounted I\/O module and increments the outgoing position signal routed to the subsequent MTU. Each of the 8 available channels features individual galvanic isolation up to 2000 VAC withstand voltage, suppressing differential ground loops and high-voltage transients between field devices and the internal control architecture. Mechanical keying dials featuring 36 distinct combination positions physically prevent insertion of incompatible I\/O modules into the baseplate.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the TU837V1 handle field signal protection on individual channels?\u003c\/p\u003e\n\u003cp\u003eA: Each of the 8 individually isolated channels is provided with two termination points, where one signal line incorporates a fused connection to isolate overcurrent field faults.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum physical wire gauge capacity supported by the terminal block?\u003c\/p\u003e\n\u003cp\u003eA: Signal connections accommodate solid wire sizes up to 0.2 - 6 mm2 or stranded wire sizes of 0.2 - 4 mm2 (24 - 10 AWG). Return connections accept solid wire sizes of 0.2 - 4 mm2 or stranded wire sizes of 0.2 - 2.5 mm2 (24 - 12 AWG).\u003c\/p\u003e\n\u003cp\u003eQ: Does removing an I\/O module from the TU837V1 interrupt backplane continuity?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal ModuleBus lines pass through the MTU base assembly directly, maintaining unbroken backplane communications and power supply distribution to adjacent modules on the DIN rail.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the unit on standard 35 mm DIN rail in a horizontal or vertical orientation inside an IP54 or equivalent enclosure. Engage the integrated mechanical latch to securely anchor the unit to the rail and establish frame grounding contact. Prior to inserting the I\/O module, set the two mechanical keying dials to match the specific keying code assigned to the target module type (e.g., DO820 or DO821).\u003c\/p\u003e\n\u003cp\u003eStrip wire conductors to 8 mm for signal terminals and 7 mm for return terminals. Tighten all screw clamp connections using a calibrated torque tool set strictly within 0.5 to 0.6 Nm. Maintain proper separation between low-voltage digital signal lines and high-voltage power wiring within the cabinet ducting to prevent electromagnetic interference.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52750344028445,"sku":"3BSE013238R1\/TU837V1","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/3BSE013238R1TU837V12.jpg?v=1788337561","url":"https:\/\/www.6gcontrols.com\/products\/abb-3bse013238r1-tu837v1-module-termination-unit","provider":"6G Controls","version":"1.0","type":"link"}