TU814V1 ABB Compact Termination Unit 16 Channels

ABB TU814V1 Compact Termination Unit – 16-Channel I/O Interface

• Product Type: Compact Module Termination Unit (MTU).
• Manufacturer: ABB – a trusted name in industrial automation.
• Model / Type Designation: TU814V1 (Order code: 3BSE013233R1).
• Channels: 16 I/O channels, each rated at 50V and 2A maximum.
• Connection: Crimp snap-in connectors in three rows for field signals and process power.

Key Technical Specifications

• Maximum Voltage: 50 V per channel.
• Maximum Current per Channel: 2 A.
• Process Connection Current: Up to 5 A.
• Wire Sizes (Stranded): 0.2 – 0.5 mm² (24–20 AWG), 0.5 – 1.0 mm² (20–18 AWG), 1.5 – 2.5 mm² (16–14 AWG).
• Dielectric Test Voltage: 500 V AC.
• Mounting: Horizontal (max 55 °C) or vertical (max 40 °C).
• Protection Class: IP20 (IEC 60529).

Environmental & Certification

• Operating Temperature: 0 to +55 °C (+32 to +131 °F) – approvals from +5 °C.
• Storage Temperature: -40 to +70 °C (-40 to +158 °F).
• Relative Humidity: 5 to 95 % (non-condensing).
• Corrosion Protection: ISA-S71.04 G3 compliant.
• CE Mark: Yes – plus UL, ATEX Zone, and hazardous location approvals.
• Marine Certificates: ABS, BV, DNV-GL, LR.
• EMC: EN 61000-6-4 and EN 61000-6-2.

Frequently Asked Questions (FAQ)

• Q: Is the TU814V1 a passive or active module?
  A: The TU814V1 is a passive termination unit – it does not require external power and simply routes signals.
• Q: Which I/O modules are compatible with this MTU?
  A: It works with many ABB S800 modules including AI, AO, DI, DO, and DP series – see the list above.
• Q: What is the purpose of the two mechanical keys?
  A: The keys physically configure the MTU for different I/O module types – they do not change electrical behavior.
• Q: Can I mount this unit vertically?
  A: Yes – but note the maximum ambient temperature drops to 40 °C for vertical mounting.
• Q: Do you have this item in stock?
  A: Yes, we keep stock available for the ABB TU814V1 (3BSE013233R1).
• Q: What wire sizes does the connector accept?
  A: It accepts stranded wire from 0.2 mm² (24 AWG) up to 2.5 mm² (14 AWG).

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628 (WhatsApp).

Partner NexAuto Technology Limited : https://www.nex-auto.com/