Overview
Schneider Electric TSXRKY12EX is a 12-slot extendable rack engineered for Modicon Premium automation platforms operating in multi-rack configurations. This device delivers a stable mechanical structure and ensures reliable backplane connectivity for demanding control applications. The rack handles processors, power supplies, I/O modules, and special function cards with consistent performance.
Key Features
- Modular design helps engineers expand existing systems without redesigning the entire PLC architecture.
- Integrates smoothly into multi-rack Modicon Premium configurations and maintains solid communication through dual SUB-D 9 Bus X connectors.
- Mounting flexibility allows quick installation with M6 panel screws or DIN-rail clips.
- Rugged build supports long-term operation in control cabinets or machine frames exposed to industrial stress.
- IP20 rated enclosure suitable for standard industrial environments.
Technical Specifications
- Slot Capacity: 12 slots
- IP Rating: IP20
- Operating Temperature: 0 to +60°C
- Storage Temperature: -25 to +70°C
- Humidity (Operating): 10–95% without condensation
- Mounting Options: DIN rail (35mm) and panel mounting
- Electrical Connection: 2 connectors female SUB-D 9 (remote connection of Bus X)
- Weight: 2.34 kg
- Dimensions: 482.6 × 160 × 151.5 mm (per Crawford Electric)
- Product Family: TSX Micro / Modicon Premium
Typical Applications
This rack supports scalable automation systems in packaging, material handling, utilities, and legacy Modicon Premium installations. Integrators use it in multi-rack architectures where the TSXP57 processors require stable Bus X communication, while OEMs deploy the TSXRKY12EX when refurbishing long-running equipment that still depends on Premium-series PLC infrastructure.
Compatibility & Replacements
Compatible With
- TSX Micro and Modicon Premium systems including TSXP57 processors, I/O modules, specialty cards, and TSXPSY power supplies
- Bus X remote rack expansion architecture
- Multi-rack Modicon Premium configurations
Replaces / Drop-In Replacement For
- Legacy Modicon Premium 12-slot racks in refurbishment applications
- Standard TSX Micro rack expansions requiring 12-slot capacity
Works With
- Dual SUB-D 9 Bus X connectors for multi-rack communication
- Modicon Premium family processors and I/O modules
- Modern replacement: Schneider Electric recommends the BMEXBP1200 X80 Ethernet backplane for new deployments.












