TU841

Description

TU841 is a Module Termination Unit from the ABB S800 I/O series, used to interface I/O modules with field wiring. It provides secure connections, power distribution, and mechanical keying options.

General Information

• Module type: Module Termination Unit

• System: S800 I/O

• Power dissipation: 2.0 W

• ModuleBus current distribution: Maximum 5 V 1.5 A, 24 V 1.5 A

• Mechanical keys: 36 different combinations

Specifications

• Rated insulation voltage: 50 V

• Dielectric test voltage: 500 V AC

• Acceptable wire sizes:

• Solid: 0.2 – 2.5 mm²

• Stranded: 0.2 – 2.5 mm², 24 – 12 AWG

• Recommended torque: 0.5 Nm

Environmental Conditions

• Operating temperature: 0 to +55 °C (approvals for +5 to +55 °C)

• Storage temperature: –40 to +70 °C

• Relative humidity: 5% to 95%, non-condensing

• Max ambient temperature: 55 °C (vertical mounting: 40 °C)

Dimensions

• Width: 124 mm

• Height: 186 mm (including latch)

• Depth: 47 mm

• Weight: 0.45 kg

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