Schneider TSXP572623M Overview
The Schneider TSXP572623M is a double-format processor from the Modicon Premium automation platform, designed for demanding process control tasks. It manages up to 30 simple loops and supports a broad range of I/O configurations. This guide focuses on its core specifications and practical applications for engineers.
At its heart, the TSXP572623M offers 48 Kwords of internal RAM for program and data storage. When you insert a PCMCIA card, memory expands significantly to 160 Kwords for programs and 2688 Kwords for additional data. This flexibility suits applications that require large data logging or complex routines.
Memory and Performance
Execution speed remains a strong point. Without a PCMCIA card, Boolean instructions complete in just 0.19 microseconds, while fixed-point arithmetic takes 0.25 microseconds. With the card, these times slightly increase to 0.21 and 0.42 microseconds, respectively. Floating-point operations consistently run at 2.6 microseconds in both configurations. Such performance supports fast, responsive control loops.
The processor handles 1024 discrete I/O points and 80 analog I/O channels, making it suitable for medium-sized installations. It also supports up to 16 racks, allowing scalable system expansion. For application structure, you get one master task, one fast task, and up to 64 event tasks, enabling precise timing and event-driven responses.
Communication and Networking
Connectivity options are robust. The TSXP572623M includes a non-isolated serial link with two female mini-DIN connectors at 19.2 kbit/s and an Ethernet TCP/IP port with an RJ45 connector at 10/100 Mbit/s. This dual connectivity allows integration into existing plant networks or direct peer-to-peer communication.
For fieldbus support, the processor accommodates one fieldbus module (unless you use CANopen), four AS-Interface bus modules, and one CANopen module. This variety lets you connect diverse field devices, from sensors to actuators, using standard protocols.
Operational Features and Diagnostics
The front panel includes five LEDs that indicate operational status: green for Ethernet and processor running, red for collisions and faults, and yellow for activity on the terminal port, Ethernet link diagnostics, reception, and transmission. These indicators simplify troubleshooting and reduce downtime.
A dedicated RESET button initiates a cold start when pressed, which proves useful during commissioning or after a fault condition. This feature ensures a clean restart without power cycling the entire system.
Environmental and Compliance
The module operates in temperatures from 0 to 60 °C and stores safely between -25 and 70 °C. It handles relative humidity up to 95% without condensation and works at altitudes up to 2000 meters. With an IP20 protection degree and pollution degree 2, it suits typical industrial control cabinets.
Certifications include UL 508, CSA C22.2 No 142, and IEC 61131-2, along with marine approvals like ABS, DNV, and GL. These certifications ensure compliance with international standards for safety and reliability.
In summary, the Schneider TSXP572623M delivers a balanced mix of processing power, memory expandability, and communication versatility. Its performance metrics and robust design make it a dependable choice for process control applications that require moderate I/O counts and fast execution. For engineers seeking a scalable PLC with strong networking options, this processor stands out as a practical solution.