The Schneider Electric TSXRKY12EX is an extendable rack designed specifically for the Modicon TSX Micro PLC system. This expansion chassis provides the necessary mechanical support and backplane connectivity to increase the I/O capacity of a base controller. By utilizing this rack, users can scale their automation systems to accommodate additional I/O modules, making it an essential component for expanding small to medium-sized control architectures.
Features
Provides 4 dedicated slots for Modicon TSX Micro I/O modules.
Passive backplane design with gold-plated edge connectors for reliable signal integrity.
Supports both DIN rail (EN 50022) and panel mounting configurations.
Integrated power pass-through for 24 VDC distribution from the base controller.
Robust powder-coated steel construction for industrial environments.
Connects to the base controller via a standard 20-pin expansion interface.
Technical Specifications
Brand
Schneider Electric
Model
TSXRKY12EX
Category
Extendable Rack (Expansion Chassis)
I/O Slots
4 Slots (TSX Micro Format)
Expansion Interface
1 x 20-pin Male Connector
Backplane Type
Passive PCB
Mounting Type
DIN Rail or Panel Mount
Material
Powder-Coated Steel
Installation Guidelines
Ensure the PLC system is powered down before connecting or disconnecting the expansion rack.
Mount the rack on a standard DIN rail or secure it to a flat panel using the provided mounting holes.
Use the appropriate expansion cable (e.g., TSXCXKY12) to link the rack to the base controller; ensure the connection is fully seated.
Maintain adequate clearance around the rack to facilitate proper ventilation and prevent overheating of the installed I/O modules.
Route signal cables away from high-voltage lines or high-EMI sources to minimize electrical noise interference.
Handle with care to avoid damage to the gold-plated edge connectors on the backplane.
FAQ
What is the primary function of the TSXRKY12EX?
The TSXRKY12EX acts as an expansion chassis for the Modicon TSX Micro PLC, allowing you to add up to four additional I/O modules to your existing control system.
Is the expansion cable included with this rack?
No, the expansion cable (typically model TSXCXKY12) is sold separately.
Can this rack be mounted on a DIN rail?
Yes, the TSXRKY12EX is designed for mounting on standard EN 50022 DIN rails or can be mounted directly to a panel.
