Schneider Modicon Premium TSXP57204M Unity Processor: Technical Overview

The TSXP57204M is a Unity processor from the Schneider Modicon Premium Automation platform. It delivers deterministic control for demanding industrial applications. Engineers choose this module for its balanced memory architecture and flexible communication options. The processor supports up to 16 racks and 96 slots for discrete I/O expansion. It handles 1024 discrete I/O points and 80 analogue I/O points. A non-isolated RS485 serial link runs at 19.2 kbit/s for terminal access. The TSXP57204M operates with Unity Pro software and fits double-format rack configurations.

Technical Specifications

• Brand: Schneider Electric
• Model: TSXP57204M
• Category: Unity processor, Modicon Premium series
• Software: Unity Pro
• Rack capacity: 16 racks (4/6/8 slots) plus 8 racks (12 slots)
• Slot capacity: 96 slots (4/6/8-slot racks) and 128 slots (12-slot racks)
• Discrete I/O capacity: 1024 I/O points
• Analogue I/O capacity: 80 I/O points
• Application specific channels: 24
• Process control channels: 10 to 30 simple loops
• Communication modules: 4 processor capacity (1 module supported)
• Internal RAM without PCMCIA: 160 kB program and data
• Internal RAM with PCMCIA: 160 kB data plus 768 kB program
• PCMCIA card: 16384 kB additional data storage
• Object area limits: 64 %KWi constant words, 64 %MWi internal words, 64 kB DFB/EFB blocks, 64 kB elementary/derived data, 8132 %Mi internal bits
• Application structure: 1 master task, 1 fast task, 64 event tasks
• Boolean execution (without PCMCIA): 0.19 µs per instruction
• Boolean execution (with PCMCIA): 0.21 µs per instruction
• Word/fixed-point execution (without PCMCIA): 0.25 µs per instruction
• Word/fixed-point execution (with PCMCIA): 0.42 µs per instruction
• Floating-point execution: 1.75 to 2.6 µs per instruction
• Instruction throughput (100% Boolean, without PCMCIA): 4.76 Kinst/ms
• Instruction throughput (65% Boolean + 35% fixed arithmetic, without PCMCIA): 3.71 Kinst/ms
• Instruction throughput (100% Boolean, with PCMCIA): 3.7 Kinst/ms
• Instruction throughput (65% Boolean + 35% fixed arithmetic, with PCMCIA): 2.53 Kinst/ms
• System overhead: 0.3 ms fast task, 1 ms master task
• Integrated connection: Non-isolated serial link (2 female mini DIN RS485) at 19.2 kbit/s
• Local signalling: RUN (green LED), I/O fault (red LED), ERR (red LED), TER activity (yellow LED)
• Current consumption: 850 mA at 5 V DC
• Module format: Double
• Product weight: 0.52 kg (1.15 lb)
• Operating temperature: 0…60 °C (32…140 °F)
• Storage temperature: -25…70 °C (-13…158 °F)
• Relative humidity: 10…95% without condensation (operation), 5…95% without condensation (storage)
• Operating altitude: 0…2000 m (0…6561.68 ft)
• Protective treatment: TC
• IP degree of protection: IP20
• Pollution degree: 2
• Standards: 89/336/EEC, 92/31/EEC, 73/23/EEC, 93/68/EEC, IEC 61131-2, UL 508, CSA C22.2 No 142, CSA C22.2 No 213 Class I Division 2 Groups A-D
• Product certifications: LR, DNV, RMRS, ABS, GL, RINA, BV
• Marking: CE

Installation Guide

• Mount the TSXP57204M in a Modicon Premium rack with double-format slot spacing.
• Verify the rack configuration supports 16 racks with 4/6/8 slots or 8 racks with 12 slots.
• Connect the non-isolated RS485 serial link to the TER or AUX port using the female mini DIN connector.
• Confirm the 5 V DC power supply delivers at least 850 mA to the processor module.
• Insert the PCMCIA card before power-up to enable 768 kB program memory and 16384 kB data storage.
• Check the RUN LED turns green and the I/O and ERR LEDs remain off after startup.
• Maintain ambient temperature between 0 °C and 60 °C with relative humidity below 95% without condensation.
• Keep the installation altitude below 2000 m and observe IP20 pollution degree 2 conditions.
• Use Unity Pro software to configure the master task, fast task, and up to 64 event tasks.
• Verify all communication modules fit within the 4-module processor capacity limit.

Package Contents

• 1 × TSXP57204M Unity processor module
• 1 × Non-isolated RS485 serial link connector (2 female mini DIN)
• 1 × Product documentation set
• 1 × Protective packaging

Shipping and Delivery

• We ship via FedEx, UPS, and DHL for global delivery.
• Orders dispatch within 1–2 business days after payment confirmation.
• Tracking numbers arrive by email once the carrier picks up the package.
• Expedited options remain available at checkout for urgent projects.

Frequently Asked Questions

• Q: Does the TSXP57204M work without a PCMCIA card?
  A: Yes. Without a PCMCIA card, the processor provides 160 kB for program and data combined.
• Q: What software configures this processor?
  A: Unity Pro software handles all configuration, programming, and diagnostics for the TSXP57204M.
• Q: How many discrete I/O points does the processor support?
  A: The processor handles up to 1024 discrete I/O points across its rack configuration.
• Q: What is the Boolean instruction execution time?
  A: Boolean instructions execute in 0.19 µs without a PCMCIA card and 0.21 µs with one installed.
• Q: Which carriers deliver this module?
  A: FedEx, UPS, and DHL provide delivery for all orders.

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