Toshiba TBU268S 8-Slot Programmable Logic Controller Expansion Rack

Description:

The Toshiba TBU268S 8-Slot Expansion Rack is used in Toshiba T2 and T2E Series programmable logic controller (PLC) systems to expand I/O capacity by accommodating additional PLC modules for large-scale industrial automation applications. Commonly installed in factory automation systems, process control panels, conveyor systems, packaging machinery, material handling equipment, and OEM industrial machinery requiring modular PLC expansion. Maintenance teams, OEMs, and system integrators use this expansion rack for PLC system expansion, replacement of damaged racks, control system upgrades, and industrial automation retrofits.

Applications:

The Toshiba TBU268S is widely used in manufacturing plants, power generation facilities, water and wastewater treatment systems, food and beverage processing equipment, chemical plants, packaging machinery, and industrial production lines where additional Toshiba T2/T2E Series I/O modules are required to increase PLC control capacity and support expanding automation systems.

Technical Specifications:

• Manufacturer Part Number (MPN): TBU268S
• Alternate Part Number: TBU268-S
• Brand: Toshiba
• Product Type: 8-Slot PLC Expansion Rack
• Compatible Series: Toshiba T2 / T2E Series PLC
• Rack Capacity: 8 Module Slots (7 Available When Used as Basic Rack)
• Function: PLC I/O Expansion Rack
• Compatible Modules: Toshiba T2/T2E Series I/O and Special Function Modules
• Expansion Connectors: Two (Input and Output for Daisy-Chain Expansion)
• Power Supply: Supplied from PLC Basic Unit
• Mounting Type: Panel Mount
• Application: Industrial PLC Expansion and Distributed I/O Systems
• Designed For: Factory Automation, Process Control, and OEM Machinery

Common Replacements:

• Toshiba BU268
• Toshiba BU266
• Toshiba BU228N