The Schneider TSXP576634M Unity processor delivers powerful execution capabilities for complex industrial control applications. This advanced controller features a 32-bit RISC architecture that achieves a cycle time of just 1.8 ms for 1,000 logic instructions. Its sturdy casing measures 140 mm in height, 80 mm in width, and 130 mm in depth, making it suitable for standard Modicon Premium racks.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Schneider Electric |
| Model | TSXP576634M |
| Category | Unity Processor / PLC CPU |
| Processor Type | 32-bit RISC |
| Cycle Time (Logic) | 1.8 ms per 1,000 instructions |
| Integrated Memory (RAM) | 128 MB |
| Flash Memory | 64 MB (built-in) |
| Backup Memory | 512 KB (battery-backed SRAM) |
| Data Storage Capacity | 8,192 I/O bits, 1,024 words |
| Maximum Discrete I/O | 2,048 points |
| Maximum Analog I/O | 256 channels |
| Communication Ports | 1 × Ethernet (RJ45), 1 × USB, 1 × Modbus Plus |
| Transmission Speed | 10/100 Mbps (Ethernet) |
| Power Consumption | 4.5 W |
| Dimensions (H×W×D) | 140 × 80 × 130 mm |
| Weight | 0.58 kg |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –25°C to +85°C |
| Relative Humidity | 5% – 95% (non-condensing) |
| Battery Life | 5 years (typical) |
Processing Power and Cycle Performance
The TSXP576634M executes 1,000 Boolean instructions within 1.8 ms, ensuring rapid response to field events. This performance level suits demanding applications like packaging lines, conveyor systems, and robotic cells. The processor handles complex mathematical operations and floating-point calculations without compromising scan cycle integrity. Engineers can implement sophisticated control strategies involving PID loops, motion control, and sequential functions.
Memory Architecture and Data Retention
This processor integrates 128 MB of RAM for application code and dynamic data storage. The built-in 64 MB flash memory retains the program during power outages without battery support. A dedicated 512 KB battery-backed SRAM preserves critical process values and counters for up to five years. Such a robust memory structure prevents data loss and simplifies system recovery after unexpected shutdowns.
I/O Capacity and System Scalability
The TSXP576634M supports up to 2,048 discrete I/O points and 256 analog channels across multiple racks. This extensive capacity makes it suitable for medium to large-scale automation projects. Users can distribute I/O modules locally or remotely using the integrated communication ports. The system scales easily by adding additional racks, accommodating future expansion without significant hardware changes.
Communication Interfaces and Network Integration
An integrated Ethernet port enables high-speed connectivity to plant-wide control networks. The USB port facilitates direct programming access for rapid commissioning and diagnostic tasks. A dedicated Modbus Plus port connects to legacy Modicon devices, preserving previous infrastructure investments. These interfaces allow the TSXP576634M to share data with SCADA systems, HMIs, and enterprise databases in real time.
Software Compatibility and Programming Environment
This processor runs exclusively on the Unity Pro programming platform, offering a unified development environment. The software supports five IEC 61131-3 languages, giving programmers full flexibility for coding logic. It also includes simulation and debugging tools to reduce validation time before going online. Such comprehensive support reduces development effort and accelerates project delivery schedules.
Power Efficiency and Thermal Management
The module draws a modest 4.5 W from the backplane supply, minimizing heat dissipation inside the rack. This low power consumption reduces the need for additional cooling measures in densely packed cabinets. The processor also includes a built-in watchdog timer for monitoring system health. This timer triggers a safe state if the processor detects an execution error, protecting connected machinery from hazardous conditions.
Installation and System Assembly
Mount the TSXP576634M directly into a dedicated slot on the Modicon Premium backplane. The unit locks securely with the standard retaining clips for vibration-resistant placement. Its compact width of 80 mm leaves room for additional modules in the same rack. Front-accessible LED indicators clearly display power, run, and fault status for quick visual inspections.
Details
| Weight | 0.25 kg |
|---|---|
| Dimensions | 130 × 100 × 20 mm |



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