TU844 | ABB | MTU Terminal Block S800 I/O

Product Overview

• Model: 3BSE021445R1
• Type: Redundant terminal block
• Channels: 8
• Voltage: 50 V
• Mounting: Horizontal
• Compatible I/O Modules: AI845, AI880, AI880A, DP840

Technical Specifications

• Max Current per I/O Channel: 2 A
• Max Current for Process Connection: 5 A
• Wire Size Range:
  • Solid: 0.2 - 4 mm²
  • Stranded: 0.2 - 2.5 mm², 24 - 12 AWG
• Recommended Torque: 0.5 - 0.6 Nm
• Dielectric Test Voltage: 500 V a.c.
• Stripping Length: 7 mm

Environmental Ratings

• CE Mark: Yes
• Hazardous Area Certification:
  • C1 Div 2, C1 Zone 2, ATEX Zone 2
• Temperature Range (Operating): 0 to +55 °C (+32 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Protection Class: IP20
• EMC Standards: EN 61000-6-4, EN 61000-6-2

Physical Dimensions

• Width: 131 mm (5.16”) including connector
• Depth: 64 mm (2.52”)
• Height: 186.5 mm (7.34”)
• Weight: 0.6 kg (1.3 lbs.)

Compliance and Certifications

• Electrical Safety:
  • EN 61010-1, UL 61010-1
  • EN 61010-2-201, UL 61010-2-201
• Marine Certification: ABS, BV, DNV-GL, LR
• RoHS Compliance: EN 50581:2012
• WEEE Compliance: DIRECTIVE/2012/19/EU