TSXP571634M Modicon Premium Unity CPU Schneider Electric

TSXP571634M Modicon Premium Unity Processor by Schneider Electric

The TSXP571634M is a Unity processor for the Modicon Premium platform. It uses a PowerPC core with an integrated FPU. The module fits 4, 6, 8, and 12-slot backplanes. It offers built-in Ethernet and dual RS-485 ports. This processor is discontinued. The recommended replacement is the Modicon M580 BMEP58xxx series. It remains a strong choice for existing Premium systems that need reliable control and easy migration planning.

Why This Processor Stands Out

• Fast logic execution. Scan speed reaches 0.19 to 0.25 µs per boolean instruction.
• Strong math support. The PowerPC FPU handles complex calculations without extra hardware.
• Flexible memory. 384 KB program memory, 128 KB data memory, and 128 KB internal RAM.
• Built-in networking. One 10/100 Ethernet RJ45 port and two RS-485 serial ports.
• Wide protocol coverage. Supports Modbus TCP/IP and Modbus RTU. Backplane modules add Fipio, Fipway, Modbus Plus, Ethernet, and PROFIBUS DP.
• Compact footprint. 140 × 35 × 80 mm and only 0.5 kg.
• Low power draw. 4.5 W power consumption and 1700 mA at 5 V DC.

Technical Data

• Brand: Schneider Electric
• Model: TSXP571634M
• Series: Modicon Premium
• Module type: Unity processor
• Processor: Unity, PowerPC-based
• Clock speed: 66 MHz
• Math coprocessor: Integrated PowerPC FPU
• Program memory: 384 KB
• Data memory: 128 KB
• Internal RAM: 128 KB
• Programming software: Unity Pro / EcoStruxure Control Expert
• Scan speed: 0.19 to 0.25 µs per boolean instruction
• Discrete I/O max: 512 points
• Analog I/O max: 24 points
• Backplane slots: 4, 6, 8, 12
• Local racks: 2 (12-slot) or 4 (4/6/8-slot)
• Expansion racks: Not available
• Built-in ports: 1× Ethernet 10/100 RJ45, 2× RS-485 serial
• Protocols: Modbus TCP/IP, Modbus RTU
• Communication expansion: Premium backplane modules for Fipio, Fipway, Modbus Plus, Ethernet, PROFIBUS DP
• Supply voltage: 5 V DC backplane
• Power consumption: 4.5 W
• Bus current: 1700 mA at 5 V DC
• Protection rating: IP20
• Dimensions: 140 × 35 × 80 mm
• Weight: 0.5 kg
• Operating temperature: Not available
• Storage temperature: Not available
• Relative humidity: Not available
• Lifecycle: Discontinued, last verified 2026-09
• Replacement: Modicon M580 BMEP58xxx

Installation Guide

• Use a Premium backplane with 4, 6, 8, or 12 slots.
• Confirm the rack supports the required local rack count.
• Check 5 V DC bus current before adding modules.
• Keep total bus load within 1700 mA.
• Mount the module in a clean, dry control cabinet.
• Respect IP20 limits. Do not expose the unit to dust or water.
• Connect Ethernet to the RJ45 port for Modbus TCP/IP.
• Use RS-485 ports for Modbus RTU devices.
• Add communication modules only on supported backplanes.

Setup and Maintenance

• Program the unit with Unity Pro or EcoStruxure Control Expert.
• Download logic and verify scan performance after changes.
• Monitor memory use for program, data, and internal RAM.
• Check port status and protocol links during routine service.
• Keep spare PCMCIA cards for consistent scan speed.
• Document all communication modules for faster fault finding.

Compatibility Notes

• Works with Modicon Premium backplanes and modules.
• Supports Unity Pro and EcoStruxure Control Expert.
• Handles Modbus TCP/IP and Modbus RTU natively.
• Accepts Premium backplane modules for Fipio, Fipway, Modbus Plus, Ethernet, and PROFIBUS DP.
• Does not support expansion racks.
• Migrates to Modicon M580 BMEP58xxx for new projects.

Expert Review

The TSXP571634M is a proven Premium processor. Its PowerPC core and integrated FPU give solid math performance. The 0.19 to 0.25 µs scan speed suits fast machine logic. Built-in Ethernet and dual RS-485 ports cut extra hardware costs. The 384 KB program memory and 128 KB data memory fit many mid-range tasks. The IP20 rating and 0.5 kg weight make panel layout simple. The main limit is the discontinued status. Buyers should plan a move to Modicon M580. For existing lines, this module keeps production running with low risk.

Manager’s Insight

This unit is a practical bridge for legacy Premium systems. It offers strong communication options and easy software support. Stock it for maintenance teams that run Modicon Premium racks. Pair it with the Modicon M580 migration path for long-term planning. Fast shipping and a 12-month warranty reduce downtime risk. Use the WhatsApp link below for urgent quotes. Email sales@powergearx.com or call +86 18030005825 for stock checks.

Best Fit Applications

• Legacy Modicon Premium control panels
• Mid-range machine automation
• Process control with analog loops
• Modbus TCP/IP and Modbus RTU networks
• Factory upgrade and retrofit projects
• Spare parts for discontinued Premium racks

What’s in the Box

• 1× TSXP571634M Unity processor
• Protective packaging
• Documentation support via email

Warranty and Shipping

• 12-month warranty included.
• Orders ship in 12 to 24 hours.
• Carriers: FedEx, UPS, DHL.
• Tracking details sent after dispatch.
• Contact sales@powergearx.com or +86 18030005825 for delivery help.

Certifications and Compliance

• Schneider Electric industrial quality standards
• IP20 protection rating
• Modbus TCP/IP and Modbus RTU protocol support
• Premium backplane compatibility

FAQ

Q: Is the TSXP571634M still in production?

A: No. Schneider Electric marks it as discontinued. Last verification was 2026-09.

Q: What replaces this processor?

A: The Modicon M580 BMEP58xxx series is the official replacement path.

Q: How fast is the scan cycle?

A: It runs 0.19 to 0.25 µs per boolean instruction. PCMCIA card use affects the exact value.

Q: Which software do I need?

A: Use Unity Pro or EcoStruxure Control Expert.

Q: Can I add expansion racks?

A: No. The module does not support expansion racks.

Q: What communication ports are built in?

A: One Ethernet 10/100 RJ45 port and two RS-485 serial ports.

Q: Which protocols does it support?

A: Modbus TCP/IP and Modbus RTU work natively. Backplane modules add more options.

Q: How many I/O points can it handle?

A: Up to 512 discrete points and 24 analog points.

Q: What is the power draw?

A: 4.5 W, with 1700 mA at 5 V DC on the backplane.

Q: How much does it weigh?

A: About 0.5 kg. Dimensions are 140 × 35 × 80 mm.

Q: What protection rating does it have?

A: IP20. Keep it in a clean control cabinet.

Q: Do you ship fast?

A: Yes. We dispatch in 12 to 24 hours via FedEx, UPS, or DHL.

Q: Is there a warranty?

A: Yes. Every unit includes a 12-month warranty.

Q: Can I use it in a new project?

A: It works, but the M580 is better for new builds. Choose M580 for long-term support.

Q: What should I check before buying?

A: Confirm your rack size, bus current, protocol needs, and migration plan.

Q: How do I get a quote?

A: Email sales@powergearx.com or message +86 18030005825 on WhatsApp.

Buying Guide

• Check your backplane slot count first.
• Confirm 5 V DC bus current headroom.
• List required protocols before ordering.
• Choose M580 if you need long-term support.
• Buy spare units for critical legacy lines.
• Ask for stock and lead time before payment.

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