TU890 MTU Compact Module Termination ABB

ABB TU890 MTU Compact Module Termination Unit

Key Technical Specifications

• Brand – ABB
• Model – TU890
• Article number – 3BSC690075R1
• Type – Compact
• Channels – 8
• Maximum rated voltage – 50 V
• Maximum current per channel – 2 A
• Dielectric test voltage – 500 V a.c.
• Operating temperature – 0 to +55 °C (+32 to +131 °F)
• Storage temperature – -40 to +70 °C (-40 to +158 °F)
• Relative humidity – 5 to 95 %, non-condensing
• Protection class – IP20 according to IEC 60529
• Pollution degree – Degree 2, IEC 60664-1
• Corrosion protection – ISA-S71.04: G3

Environmental & Safety Certifications

• CE mark – yes
• Electrical safety – EN 61010-1, EN 61010-2-201
• Hazardous locations – ATEX/IECEx Zone 2 with interface to Zone 0, cFMus C1 Div 2/Zone 2 with interface to C1, C2, C3 Div 1/Zone 0
• Marine certifications – ABS, BV, DNV-GL, LR
• EMC – EN 61000-6-4, EN 61000-6-2
• Overvoltage categories – IEC/EN 60664-1, EN 50178
• RoHS compliance – EN 50581:2012
• WEEE compliance – DIRECTIVE/2012/19/EU

Frequently Asked Questions (FAQ)

• Does the TU890 support redundant I/O? – No, this is a single I/O unit.
• Which I/O modules work with the TU890? – It supports AI890, AI893, AI895, AO890, AO895, DI890, and DO890.
• What is the dielectric test voltage? – 500 V a.c.
• Is the TU890 suitable for hazardous areas? – Yes, it has ATEX/IECEx Zone 2 and cFMus C1 Div 2 approvals.
• What temperature range does it operate in? – 0 to +55 °C (+32 to +131 °F).
• How many process connections does it have? – 27 blue terminals for field signals and power.
• What is the protection class? – IP20.

Contact Information: For inquiries, please email sales@nex-auto.com or call +86 153 9242 9628 (WhatsApp).

Partner: NexAuto Technology Limited