Schneider TSXP57203 PL7 Processor | 128KB, 32-Bit, 0.42kg

The Schneider TSXP57203 serves as a high-performance processor for Modicon Premium automation systems. You can install this processor into the dedicated CPU slot of any Premium rack. It executes PL7 program logic and manages all system I/O data. This CPU suits medium to large-scale industrial control applications.

Technical Specifications and Hardware Architecture

The Schneider TSXP57203 measures 100 mm in height. Its width reaches 70 mm, and the depth equals 65 mm. The Schneider TSXP57203 weighs approximately 0.42 kilograms. A single internal main PCB holds the microprocessor and memory circuits. The module includes one replaceable lithium battery for program retention. This battery preserves user logic and retentive data during power-off periods. One 28-pin edge connector interfaces directly with the Premium backplane. One 9-pin D-sub port provides a programming and debug connection.

Parameter	Specification
Model	Schneider TSXP57203
Category	Double Format PL7 Processor
Dimensions (H x W x D)	100 mm x 70 mm x 65 mm
Weight	0.42 kg
Internal PCBs	1
Processor	32-bit RISC
Energy Storage	1 lithium battery
Backplane Interface	28-pin edge connector
Programming Port	9-pin D-sub
Temperature Range	0°C to 55°C

Memory Capacity and Processing Performance

The Schneider TSXP57203 provides 128 KB of user program memory. It also includes 32 KB of retentive data storage. The module executes 1000 ladder logic instructions in just 0.25 milliseconds. Consequently, this speed handles complex control algorithms and fast sequencing tasks. The lithium battery offers three years of typical service life. A front-panel LED signals low battery voltage one month in advance. The CPU supports up to 1024 local I/O points without expansion.

Programming and Diagnostic Features

You must insert the Schneider TSXP57203 into the dedicated CPU slot of the Premium rack. Transitioning to programming, use PL7 Pro software via the D-sub port. The module includes a three-position keyswitch for run, stop, and program modes. Four front LEDs show power, run, fault, and battery status clearly. A built-in watchdog timer resets the processor on software hangs. The operating temperature range spans from 0°C to 55°C reliably.