The Schneider Electric TSXP57554M is a high-performance central processing unit designed for the Modicon Premium automation platform. This double-format processor module is engineered to manage demanding industrial control tasks, providing reliable execution of complex logic, advanced arithmetic, and high-density I/O handling. It is widely utilized in critical infrastructure, including thermal power generation, large-scale refining, and intensive mining operations, where maintaining process loop stability and minimizing cycle latency are essential for operational continuity.
Features
Advanced memory architecture with 1024K words of internal RAM for program and data management.
Integrated 10/100 Mbps Ethernet TCP/IP port for high-speed deterministic network connectivity.
Dedicated serial terminal port supporting Uni-Telway and Modbus protocols.
Two integrated PCMCIA slots allowing for flexible memory expansion or additional network interface cards.
Optimized for fast multi-tasking, supporting up to 2048 discrete and 512 analog I/O channels.
Low-jitter boolean execution, ensuring consistent performance under heavy network loads.
Technical Specifications
Model
TSXP57554M
Brand
Schneider Electric
Processor Type
Modicon Premium CPU
Memory Capacity
1024K Words
Ethernet Port
1 x 10/100 Mbps RJ45
Serial Port
1 x 8-pin mini-DIN (Uni-Telway/Modbus)
Expansion Slots
2 x PCMCIA
Power Consumption
1650 mA at 5 VDC
Operating Temperature
0 to 60 deg C
Storage Temperature
-25 to 70 deg C
Installation Guidelines
Ensure the CPU is installed in a compatible TSX RKY series rack, occupying the designated double-slot width.
Always power down the rack backplane before inserting or removing the processor module to prevent electrical damage.
Maintain proper ventilation within the control cabinet to ensure ambient temperatures remain within the 0-60 deg C operating range.
Use shielded communication cables for Ethernet and serial connections to minimize electromagnetic interference (EMI) in high-noise industrial environments.
Handle the module using standard ESD (electrostatic discharge) protection practices to safeguard internal components.
FAQ
What is the primary function of the TSXP57554M? This module acts as the central brain of a Modicon Premium PLC system, managing logic execution, communication routing, and I/O coordination for large-scale automation processes.
Can I expand the memory of this CPU? Yes, the module features two PCMCIA slots (A and B) that support the installation of additional memory cards or specialized network communication modules.
Is this module suitable for high-speed network environments? Yes, it includes a built-in 10/100 Mbps Ethernet TCP/IP port designed for fast, deterministic data exchange across industrial networks.
