{"product_id":"tu891-abb-mtu-8-channel-intrinsic-safety-terminal-block","title":"TU891 ABB MTU 8-Channel Intrinsic Safety Terminal Block","description":"\u003ch2\u003e\n\u003cstrong\u003eABB TU891 MTU: Compact Intrinsic Safety Terminal Unit\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003eTU891\u003c\/strong\u003e (Article 3BSC840157R1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Compact Mounting Terminal Unit (MTU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 50 V (maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current per Channel:\u003c\/strong\u003e 2 A (maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Connections:\u003c\/strong\u003e 27 gray screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Sizes (Solid):\u003c\/strong\u003e 0.2 - 4 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Sizes (Stranded):\u003c\/strong\u003e 0.2 - 2.5 mm² (24 - 12 AWG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Connector:\u003c\/strong\u003e 0.25 - 2.5 mm² (24 - 14 AWG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Torque:\u003c\/strong\u003e 0.5 - 0.6 Nm for all terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Test Voltage:\u003c\/strong\u003e 500 V a.c.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to +55 °C (+32 to +131 °F)\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\u003eProtection Class:\u003c\/strong\u003e IP20 (IEC 60529)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Degree 2 (IEC 60664-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e ISA-S71.04: G3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Horizontal (DIN rail)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 64 x 194 x 58 mm (with terminals: 106 mm depth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.17 kg (0.37 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental and Certification Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Mark:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Safety:\u003c\/strong\u003e IEC 61131-EN 61010-1, EN 61010-2-201\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Certification:\u003c\/strong\u003e ABS, BV, DNV-GL, LR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC Compliance:\u003c\/strong\u003e EN 61000-6-4, EN 61000-6-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliance:\u003c\/strong\u003e EN 50581:2012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEEE Compliance:\u003c\/strong\u003e DIRECTIVE\/2012\/19\/EU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Class:\u003c\/strong\u003e Class I (earth protected, IEC 61140)\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 ABB TU891 a new and original unit?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only brand new, original ABB TU891 units directly from stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the typical lead time for shipping?\u003c\/strong\u003e\u003cbr\u003eA: We dispatch all orders within 5 working days after order confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which shipping carriers do you use?\u003c\/strong\u003e\u003cbr\u003eA: We ship via trusted couriers like DHL, FedEx, and UPS for fast and reliable delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I return the TU891 if it does not meet my needs?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we offer a 30-day return policy for unused items in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the TU891 work with redundant I\/O configurations?\u003c\/strong\u003e\u003cbr\u003eA: The TU891 is designed for single I\/O modules; please refer to the ABB system guide for redundancy options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum current per channel for the TU891?\u003c\/strong\u003e\u003cbr\u003eA: The maximum rated current is 2 A per channel, but the I\/O module design primarily constrains this value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information:\u003c\/strong\u003e For inquiries, please email \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or call \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp).\u003c\/p\u003e\n\u003cp\u003ePartner: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46795610325153,"sku":"TU891","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/TU891-3.jpg?v=1785487644","url":"https:\/\/www.autonexcontrol.com\/products\/tu891-abb-mtu-8-channel-intrinsic-safety-terminal-block","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}