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Product Overview
The Schneider TSXP572823M is a double-format PL7 processor for the Modicon Premium automation platform. It is a CPU module that manages the complete Premium PLC station and provides integrated Ethernet and FIPIO connectivity. Schneider identifies this version as a “transparent ready” processor with a rack power requirement of 1180 mA at 5 VDC. The processor supports PL7 Junior/Pro programming and provides application-specific channels for functions such as communication and specialized processing. It is a legacy Premium controller, making exact hardware and software compatibility important when maintaining an installed system. Schneider has discontinued the product and currently lists BMEP582020 from the Modicon M580 family as the recommended replacement.
Technical Specifications — TSXP572823M
| Parameter | Value |
|---|---|
| Product Model | TSXP572823M |
| Manufacturer | Schneider Electric |
| Product Type | Double-format PL7 Processor |
| Product Family | Modicon Premium |
| Programming Software | PL7 Junior / PL7 Pro |
| Rack Power Requirement | 1180 mA at 5 VDC |
| Communication | Ethernet + FIPIO |
| Integrated Interfaces | RJ45 Ethernet, 9-pin FIPIO, mini-DIN TER/AUX |
| Application Channels | 8 in-rack application-specific channels |
| Memory Expansion | PCMCIA memory cards |
| Mounting | Modicon Premium backplane |
| Dimensions (HxWxD) | Double-format Premium module; verify detailed mechanical drawing |
| Weight | Verify from actual unit and packaging |
| Operating Temperature | Verify the installed Premium system specification |
| Lifecycle Status | Discontinued; end of standard service listed as December 31, 2026 |
Schneider describes Premium processors as central controllers that manage the PLC station, while PCMCIA cards can extend application memory.
Schneider TSXP572823M
Key Features and Benefits — TSXP572823M
- Double-format CPU for Modicon Premium PLC architectures.
- Integrated Ethernet and FIPIO communication.
- Compatible with PL7 Junior and PL7 Pro programming environments.
- Eight application-specific channels for supported Premium functions.
- PCMCIA support for additional application memory.
- Suitable for lifecycle replacement in existing Premium installations.
- Transparent-ready architecture supports compatible communication requirements.
For a legacy PLC, firmware, application memory, communication configuration, and rack architecture matter just as much as the CPU part number.
Related Models
BMEP582020 — Schneider’s recommended M580 replacement for this discontinued Premium processor, requiring migration of the existing control architecture.
TSXP57253M — Related double-format Premium PL7 processor with a different hardware specification and lower rack current requirement.
TSXP572623M — Higher-memory Premium processor with 48 Kwords internal RAM and transparent-ready functionality.
TSXP574823AM — Premium processor with 96 Kwords internal RAM and integrated Ethernet TCP/IP.
Installation and Maintenance — TSXP572823M
Before replacement, isolate the PLC rack according to site electrical procedures and back up the application program and memory-card contents where possible. Record Ethernet, FIPIO, TER, and AUX connections before removing the processor.
Check the rack power budget, firmware revision, PCMCIA configuration, and PL7 application compatibility during commissioning. Personally, I would not treat the M580 replacement as a direct plug-in exchange; migration engineering and application conversion should be reviewed before changing the PLC family.
Product Warranty — TSXP572823M
Warranty terms depend on supplier, condition, testing status, and purchase agreement. For legacy Premium spares, procurement records should include the exact hardware reference, firmware information, memory configuration, inspection results, and warranty period. The Schneider TSXP572823M remains relevant for maintaining existing Premium systems, although Schneider has discontinued the product and lists December 31, 2026 as the end of standard service.
