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SKU:3BSE021443R1
ABB TU843 50V Terminal Unit | Vertical Mounting
Manufacturer: ABB
Product No.: 3BSE021443R1
Product Type: Terminal Block
Product Origin: SE
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months
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Tavsif
Product Overview
The ABB TU843 terminal block delivers reliable 16-channel connection for industrial automation. This vertical-mount unit belongs to the Advant-800xA series. The TU843 provides secure signal interface in demanding control systems.
Product Identification
- Manufacturer: ABB
- Model Number: TU843
- Article Number: 3BSE021443R1
- Product Series: Advant-800xA
- Connection Type: 16-channel terminal block
Electrical Specifications
- Voltage Rating: 50V operating voltage
- Channel Current: 3A maximum per I/O channel
- Process Current: 10A maximum for process connection
- Process Power: 20V range (0V to 20V)
- Dielectric Strength: 500V AC test voltage
Mechanical & Installation Features
- Mounting Style: Vertical orientation installation
- Wire Sizes: Solid wire: 0.2-4 mm²
- Wire Compatibility: Stranded: 0.2-2.5 mm² (24-12 AWG)
- Installation Torque: 0.5-0.6 Nm recommended setting
- Stripping Length: Prepare 7 mm of wire insulation
Physical Dimensions
- Unit Weight: 0.6 kg (1.3 lbs)
- Width: 131 mm (5.16 inches)
- Depth: 64 mm (2.52 inches)
- Height: 186.5 mm (7.34 inches)
- Compact Design: Space-efficient terminal block
Environmental Specifications
- Operating Temperature: 0°C to +55°C (32°F to 131°F)
- Storage Range: -40°C to +70°C (-40°F to 158°F)
- Humidity Range: 5% to 95% RH, non-condensing
- Protection Rating: IP20 (IEC 60529)
- Pollution Degree: Degree 2 per IEC 60664-1
Compliance & Standards
- EMC Standards: EN 61000-6-4, EN 61000-6-2
- Mechanical Standard: IEC/EN 61131-2
- Overvoltage Category: IEC/EN 60664-1
- RoHS Compliance: Yes, meets EN 50581:2012
- WEEE Directive: 2012/19/EU compliant
FAQ
- What system is the TU843 designed for?
- This terminal block works with ABB's Advant-800xA automation series.
- How many connections does this terminal block provide?
- The TU843 offers 16 individual channels for wiring connections.
- What is the main mounting orientation?
- This unit is designed for vertical mounting in control cabinets.
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