ABB|TU811V1|Compact Module Termination Unit

ABB TU811V1 3BSE013231R1 Compact Module Termination Unit

Description
ABB TU811V1 is a compact, 8-channel termination unit designed for S800 I/O systems, providing signal connection and ModuleBus distribution for compatible I/O modules.

Features

• Passive unit for field wiring and ModuleBus distribution
• Supports up to 8 isolated signal channels
• Mechanical keying for module compatibility
• Latching DIN rail mount with grounding function
• Addressable via position signals for system integration

Technical Specifications

• Type: Module Termination Unit (MTU)
• Channels: 8 isolated
• Voltage Rating: Up to 250 V
• Current per Channel: Max. 3 A
• Wire Size Compatibility:
  • Solid: 0.2–4 mm²
  • Stranded: 0.2–2.5 mm² (24–12 AWG)
• Torque Requirement: 0.5–0.6 Nm
• Stripping Length: 7 mm
• Dielectric Withstand Voltage: 2000 V AC
• Mounting: Horizontal or vertical on DIN rail
• Operating Temperature: 0 to +55 °C
• Storage Temperature: -40 to +70 °C
• Humidity: 5–95% non-condensing
• Certifications: CE, UL, ABS, BV, DNV-GL, LR
• Protection Class: IP20
• Pollution Degree: IEC 60664-1, Degree 2
• EMC Compliance: EN 61000-6-4, EN 61000-6-2
• RoHS Compliant: Yes
• Dimensions:
  • Width: 64 mm (with connector)
  • Depth: 64 mm
  • Height: 170 mm (with latch)
• Weight: 0.17 kg