Is Your Legacy Control System Holding You Back?
Obsolete processors create a cascade of engineering headaches: unpredictable downtime, scarce spare parts, and performance bottlenecks that throttle production. The TSXP575634M from Schneider Electric directly addresses these pain points. As a processor module in the TSX Micro PLCs series, it delivers a proven 32 Kword internal RAM architecture and sub-microsecond Boolean execution. This module keeps your existing automation platform running without a full system migration.

Technical Specs That Solve Real Problems
Memory Architecture and Expansion
The TSXP575634M ships with 32 Kwords of internal RAM allocated for both programs and operational data. When your application demands more, a PCMCIA card adds 128 Kwords of data storage and 64 Kwords of program memory. This dual-path memory design lets you scale capacity without replacing the entire processor.
Execution Speed Under Load
Boolean instruction execution completes in 0.5 µs without the PCMCIA card and 0.6 µs with the card installed. Throughput reaches 1.05 Kinst/ms without the card and 0.85 Kinst/ms with it. For high-speed discrete control loops, these timings mean deterministic scan cycles and predictable machine behavior.
I/O Capacity and Rack Flexibility
The processor supports 512 discrete I/O points and 24 analog I/O connections. You can configure it across two racks of 12 slots each, or four racks with 4, 6, or 8 slots. This flexibility allows dense or distributed layouts depending on your cabinet space.
Power and Signaling
Current consumption is 440 mA at 5 V DC. Inrush current reaches 38 A at both 240 V and 100 V. Four local LEDs provide immediate status: green for processor RUN, red for I/O or configuration faults, red for processor or system errors, and yellow for terminal port activity.
Where the TSXP575634M Delivers Value
Automotive Assembly Line Retrofit
A tier-one supplier needed to extend the life of an existing TSX Micro control cabinet. The TSXP575634M dropped into the existing rack without wiring changes. Its 512 discrete I/O capacity handled the station’s sensor and actuator count, while the 0.5 µs Boolean scan kept cycle times under budget.
Packaging Machinery Upgrade
A food packaging OEM faced processor failures on a high-speed cartoner. The TSXP575634M provided a direct replacement with identical mounting and serial connectivity. The integrated non-isolated serial link with two female mini-DIN ports at 19.2 kbit/s connected seamlessly to the existing HMI.
Water Treatment Pump Control
A municipal facility required reliable pump sequencing across multiple racks. The processor’s support for four racks with 4, 6, or 8 slots allowed distributed I/O placement near the pump stations. The 24 analog inputs monitored pressure and flow transmitters without additional hardware.
Installation and Commissioning Guidance
Mount the TSXP575634M in a standard TSX Micro rack. Verify that the backplane power supply delivers 5 V DC at 440 mA minimum. Connect the non-isolated serial link to your programming terminal or HMI using the female mini-DIN ports. Confirm LED behavior after power-up: the green RUN LED should illuminate steadily. If the red I/O or ERR LEDs activate, check module seating and configuration parameters before proceeding.
Maintenance and Long-Term Reliability
The TSXP575634M operates in ambient temperatures from 32 to 140 °F (0 to 60 °C) with relative humidity up to 95% without condensation. Its IP20 rating suits clean cabinet environments. Schedule annual inspections of LED indicators and connector integrity. Verify that cabinet cooling maintains the operating temperature range. For safety-related applications, follow your facility’s lockout/tagout procedures and consult the manufacturer’s safety manual.
Compatibility and Integration
The processor integrates with the Modicon Premium Automation platform and supports Unity Pro software. Communication options include the integrated non-isolated serial link, and the communication module processor capacity supports one network module, two AS-Interface bus modules, and one CANopen module. This range of protocols allows connection to existing plant networks without gateways.
What to Verify Before You Buy
Confirm your rack configuration matches the supported slot counts: two racks of 12 slots or four racks of 4, 6, or 8 slots. Check that your power supply provides 5 V DC at 440 mA. Verify that your application’s I/O count stays within 512 discrete and 24 analog points. If you need PCMCIA expansion, ensure the card slot is accessible. SpareTechPLC stocks the TSXP575634M and can confirm current lifecycle status and availability before you order.
Frequently Asked Questions
What is the Boolean execution time of the TSXP575634M?
The processor executes Boolean instructions in 0.5 µs without a PCMCIA card and 0.6 µs with a card installed.
How much memory does the PCMCIA card add?
A PCMCIA card adds 128 Kwords of data storage and 64 Kwords of program memory to the base 32 Kword internal RAM.
Can the TSXP575634M handle analog inputs?
Yes, it supports up to 24 analog I/O connections alongside 512 discrete I/O points.
What communication protocols does this processor support?
The module includes an integrated non-isolated serial link with two female mini-DIN ports at 19.2 kbit/s. The communication module processor capacity supports one network module, two AS-Interface bus modules, and one CANopen module.
What is the current consumption of the TSXP575634M?
The processor draws 440 mA at 5 V DC.