TU890

Description

TU890 is a Module Termination Unit in the ABB S800 I/O series, designed for connecting I/O signals and power wiring. It supports up to 2 A per channel and features robust terminal capacity with secure torque specifications.

General Information

• Module type: Module Termination Unit

• System: S800 I/O

• Maximum current per I/O channel: 2 A

• Dielectric test voltage: 500 V AC

Wiring Specifications

• Process connector – solid wire: 0.2 – 4 mm²

• Process connector – stranded wire: 0.2 – 2.5 mm², 24 – 12 AWG

• Power supply connector: 0.25 – 2.5 mm², 24 – 14 AWG

• Recommended torque: 0.5 – 0.6 Nm

Environmental Conditions

• Operating temperature: 0 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: 64 mm (including connector), 58.5 mm (edge to edge installed)

• Depth: 58 mm, 106 mm (including terminals)

• Height: 194 mm (including latch)

• Weight: 0.17 kg

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