ABB TU834 Extended MTU 3BSE040364R1

Overview

The TU834 is an 8-channel Module Termination Unit (MTU) designed for single S800 I/O modules. This passive unit facilitates the connection of field wiring to I/O modules while distributing ModuleBus signals. It supports up to 8 I/O channels and offers robust features for reliable industrial automation applications. The TU834 is compatible with 50 V applications and can be mounted on either horizontal or vertical DIN rails. It also supports the installation of AI880 and AI880A modules.

Technical Specifications

• Brand: ABB
• Model: TU834
• Rated Maximum Continuous Current per I/O Channel: 2 A
• Rated Maximum Continuous Current per Process Voltage Connection (L+): 5 A
• Wire Sizes: Solid: 0.2 – 4 mm²; Stranded: 0.2 – 2.5 mm², 24 – 12 AWG
• Stripping Length: 7 mm
• Torque: 0.5 – 0.6 Nm
• Mechanical Keys: 36 configurations (2+2 mechanical keys)
• Protection: IP20 (IEC 60529)
• Insulation Voltage: 50 V
• Dielectric Test Voltage: 500 V a.c.
• Mounting: Standard DIN rail
• Equipment Class: Class I (IEC 61140)
• Dimensions: 126 mm width, 64 mm depth, 110 mm height
• Weight: 0.28 kg (0.6 lbs.)
• Application: Ideal for industrial automation and control systems, particularly in environments requiring modular I/O connections.

For more detailed information, please check official datasheet: S800_I_O_Modules_and_Termination_Units