TRICONEX 7400028-100 Power Supply PLC Card Rack 15 Slot Chassis Low Density

Description:

The TRICONEX 7400028-100 Power Supply PLC Card Rack is used in Tri-conex safety instrumented systems for housing and connecting controller, communication, and I/O modules within a fault-tolerant control platform. Commonly installed in oil and gas facilities, chemical plants, power generation systems, and industrial process automation environments requiring reliable safety system infrastructure. Control engineers and maintenance teams use this chassis for SIS expansions, system replacements, controller upgrades, and maintaining Triconex safety system operation.

Applications:

The TRICONEX 7400028-100 Low Density Main Chassis is commonly used as a 15-slot rack assembly within Tri-conex control systems. The chassis provides the mounting structure and backplane connections required for Tri-conex processor, communication, power supply, and I/O modules. It is designed for industrial safety applications where modular expansion and reliable controller hardware integration are required.

Technical Specifications:

• Manufacturer: TRICONEX
• Model / Part number: 7400028-100
• Alternate reference: 3000327-001
• Product type: PLC rack / chassis assembly
• Chassis type: Low density main chassis
• Slot capacity: 15 slots
• Function: Provides mounting, power distribution, and communication backplane connections for Tri-conex modules
• System platform: Tri-conex Safety Instrumented System (SIS)
• Power input: 100–240 VAC, 50/60 Hz
• Construction: Industrial aluminum chassis design
• Cooling: Passive cooling design
• Mounting type: Control cabinet rack installation
• Application: Emergency shutdown systems (ESD), process safety systems, industrial automation, and critical control applications
• Use: Controller expansion, replacement chassis, and system refurbishment
• Operating environment: Industrial process control environments

Common Replacements:

• TRICONEX 7400028-100 Low Density Main Chassis
• TRICONEX 3000327-001 15 Slot Rack Assembly
• Compatible Tri-conex 15 Slot PLC Chassis