Schneider Electric TSXP57353M PLC Processor Module

Product Overview

The Schneider Electric TSX P57353M is a high-performance processor module built for the Modicon Premium PLC platform. It delivers fast cycle times, stable communication handling, and dependable processing behavior in demanding industrial automation systems. Moreover, its architecture supports complex logic sequences, allowing plants to maintain smooth operation even under heavy workloads. Although discontinued in August 2024, it remains widely used in legacy automation environments that require consistent performance and predictable control.

Key Features and Functional Highlights

The TSX P57353M combines mature PLC technology with a robust set of communication interfaces. In addition, its PL7 and FIP capabilities allow seamless integration into existing Premium PLC systems. The module manages up to 32 channels and supports large I/O expansions, giving engineers flexibility when upgrading or maintaining older installations. Its fast instruction execution improves response times in coordinated applications, therefore enhancing system stability and production efficiency.

Technical Specifications

Manufacturer: Schneider Electric
Model: TSX P57353M
Module Type: PLC Processor Module (PL7 / FIP)
System Family: Modicon Premium
Program Memory: 128 KB application memory
Data Memory: 256 KB RAM
Additional RAM: 480 Kwords
I/O Capacity: Up to 1024 I/O points
Instruction Speed: Approximately 0.15 microseconds per instruction
Communication Ports: Two serial ports, one Ethernet port
Input Voltage: 24 V DC
Power Consumption: Approximately 18 W
Operating Temperature: 0 °C to +60 °C
Storage Temperature: –25 °C to +70 °C
Package Height: 9.2 cm
Package Width: 18.0 cm
Package Length: 28.0 cm
Package Weight: 645 g
Lifecycle Status: Discontinued; recommended replacement is the Modicon M580 series

Typical Applications and Integration Use Cases

This processor module is commonly installed in manufacturing plants, energy systems, and long-cycle process industries that rely on stable PLC platforms. For instance, it fits well in multi-rack architectures handling batching, motion coordination, equipment interlocking, and supervisory data exchange. Many users continue operating the TSX P57353M because its predictable execution and reliable communication reduce downtime, simplify maintenance, and extend system life.

Support, Maintenance and Migration Notes

Although discontinued, the module remains serviceable through third-party spares and repair centers. Moreover, Schneider Electric recommends migrating to the Modicon M580 platform for future expansion, as the M580 provides stronger cybersecurity, modern Ethernet architecture, and long-term product availability. Therefore, it offers a practical modernization path for facilities using Premium PLC systems.

FAQ

Q1: Is the TSX P57353M still active in Schneider Electric’s portfolio?
No, it has been discontinued, but service partners still offer spare units and repair options.

Q2: Can the TSX P57353M be replaced directly by an M580 CPU?
Not directly. Migration requires conversion tools and hardware modifications provided by Schneider Electric.

Q3: What software is used for programming?
The processor is configured and programmed using the PL7 software environment.

Q4: Does it support large distributed I/O?
Yes, it supports up to 1024 I/O points across multi-rack Premium PLC systems.

Q5: Is it suitable for critical industrial processes?
Yes, it is widely used in applications requiring predictable execution and stable long-term operation.