ABB TU849 ModuleBus Terminal Base Vertical Horizontal

ABB TU849 Terminal Base

The ABB TU849 is a redundant terminal base for industrial control modules. It supports TB840 and TB840A series modules. This base uses article number 3BSE042560R1 for identification.

Technical Specifications

• Brand & Model: ABB TU849 (3BSE042560R1)
• Series: Redundant TB840/TB840A
• Type: Terminal Base Unit
• Protocol: ModuleBus communication
• Power Input: 24VDC (19.2-30V range)
• Power Dissipation: 2.5W maximum
• Insulation Voltage: 50V rating
• Dielectric Test: 500V AC withstand
• ModuleBus Current: 5V 1.5A, 24V 1.5A
• Wire Size Solid: 0.2-2.5mm²
• Wire Size Stranded: 0.2-2.5mm² (24-12 AWG)
• Key Positions: 36 mechanical configurations
• Mounting: Vertical or horizontal orientation
• Torque: 0.5 Nm connection specification
• Weight: 0.2 kg (0.44 lbs)

Key Features

• Redundant terminal base design
• Compatible with TB840/TB840A modules
• ModuleBus communication protocol
• 24VDC power input (19.2-30V range)
• Low 2.5W power dissipation
• 36 mechanical keying positions
• Vertical or horizontal mounting
• 500V AC dielectric test rating
• 0.5 Nm torque specification
• Flexible wire size compatibility
• Dual voltage current distribution

Electrical Specifications

• Input voltage: 24VDC nominal
• Voltage range: 19.2-30VDC
• Maximum dissipation: 2.5W
• Insulation: 50V rating
• Dielectric test: 500V AC
• ModuleBus 5V: 1.5A current
• ModuleBus 24V: 1.5A current
• Communication: ModuleBus protocol

Mechanical Specifications

• Mounting: Vertical or horizontal
• Key positions: 36 configurations
• Connection torque: 0.5 Nm
• Weight: 0.2 kg lightweight
• Wire sizes: 24-12 AWG compatible
• Solid wire: 0.2-2.5mm²
• Stranded wire: 0.2-2.5mm²

Compatibility

• TB840 series modules
• TB840A series modules
• ModuleBus communication systems
• 24VDC power supplies
• Standard industrial wiring
• Redundant configuration support

Installation

• Mount in vertical or horizontal position
• Use 0.5 Nm torque for connections
• Select from 36 keying positions
• Use 24-12 AWG wire sizes
• Connect to 19.2-30VDC power
• Package includes the TU849 terminal base
• Shipping via FedEx, UPS, or DHL

FAQ

Q: What modules is this base compatible with?

A: The ABB TU849 supports TB840 and TB840A series modules.

Q: How many keying positions are available?

A: It offers 36 mechanical key positions for configuration.

Q: Can it be mounted vertically?

A: Yes, it supports both vertical and horizontal mounting orientations.

Contact

For pricing and availability of the ABB TU849 terminal base:

Email: sale@etowonauto.com