{"product_id":"tu831v1-abb-extended-mtu-8-channels-250v-3a","title":"TU831V1 ABB Extended MTU 8 Channels 250V 3A","description":"\u003ch2\u003e\u003cstrong\u003eABB TU831V1 Extended MTU – 8-Channel 250V Termination Unit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Extended Module Termination Unit (MTU).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB – a trusted name in industrial automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Type Designation:\u003c\/strong\u003e \u003cstrong style=\"color: #cc0000;\"\u003eTU831V1\u003c\/strong\u003e (Order code: 3BSE013235R1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 8 isolated I\/O channels, each rated at 250V and 3A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Terminal block with larger wire accommodation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 250 V per channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current per Channel:\u003c\/strong\u003e 3 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Sizes (Solid):\u003c\/strong\u003e 0.2 – 6 mm².\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Sizes (Stranded):\u003c\/strong\u003e 0.2 – 4 mm² (24–10 AWG).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Torque:\u003c\/strong\u003e 0.5 – 0.6 Nm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStripping Length:\u003c\/strong\u003e 7 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Test Voltage:\u003c\/strong\u003e 2000 V AC – suitable for high isolation requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Horizontal or vertical (max 55 °C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (IEC 60529).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental \u0026amp; Certification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to +55 °C (+32 to +131 °F) – approvals from +5 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 to +70 °C (-40 to +158 °F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5 to 95 % (non-condensing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e ISA-S71.04 G3 compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Mark:\u003c\/strong\u003e Yes – plus UL and electrical safety certifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Certificates:\u003c\/strong\u003e ABS, BV, DNV-GL, LR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC:\u003c\/strong\u003e EN 61000-6-4 and EN 61000-6-2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the TU831V1 a passive or active module?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eTU831V1\u003c\/strong\u003e is a passive termination unit – it does not require external power and simply routes signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum voltage and current rating?\u003c\/strong\u003e\u003cbr\u003eA: Each channel handles up to 250V and 3A – ideal for high-voltage digital I\/O applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which I\/O modules are compatible with this MTU?\u003c\/strong\u003e\u003cbr\u003eA: It works exclusively with ABB \u003cstrong\u003eDI820\u003c\/strong\u003e, \u003cstrong\u003eDI821\u003c\/strong\u003e, \u003cstrong\u003eDO820\u003c\/strong\u003e, and \u003cstrong\u003eDO821\u003c\/strong\u003e modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What wire sizes does the terminal block accept?\u003c\/strong\u003e\u003cbr\u003eA: It accepts solid wire up to 6 mm² and stranded wire up to 4 mm² (24–10 AWG).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the dielectric test voltage?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eTU831V1\u003c\/strong\u003e withstands 2000 V AC – providing high isolation safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have this item in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we keep \u003cspan style=\"color: #cc0000;\"\u003estock available\u003c\/span\u003e for the \u003cstrong\u003eABB TU831V1\u003c\/strong\u003e (3BSE013235R1).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\" style=\"color: #cc0000;\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\" style=\"color: #cc0000;\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp).\u003c\/p\u003e\n\u003cp\u003ePartner NexAuto Technology Limited : \u003ca href=\"https:\/\/www.nex-auto.com\/\" style=\"color: #cc0000;\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46794707665057,"sku":"TU831V1","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/TU831V1-1.jpg?v=1785478616","url":"https:\/\/www.autonexcontrol.com\/products\/tu831v1-abb-extended-mtu-8-channels-250v-3a","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}