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Schneider Electric TSXPSY2600M Modicon Premium Power Supply Module

Configured for high-efficiency primary voltage regulation in industrial control networks, the Schneider Electric TSXPSY2600M (TSXPSY2600M Power Supply Module) provides direct physical/electrical execution. This hardware component processes AC input ranges to deliver multiple isolated, regulated DC rails directly to the local backplane bus. By serving as the central power distribution node for processor and I/O modules installed on a standard chassis, this unit maintains continuous internal logic execution and sensor-loop bias without introducing voltage fluctuations into the communication backplane layer.

Hardware Specifications

Parameter Specification
Model TSXPSY2600M
Brand Schneider Electric
Product Line Modicon Premium / TSX Micro
Module Type Power Supply Module
Primary Input Voltage 100 to 240 V AC (Operational limits: 85 to 264 V AC)
Network Frequency 50/60 Hz (Operational limits: 47 to 63 Hz)
Input Current 300 mA at 240 V AC, 500 mA at 100 V AC
Inrush Current 37 A at 100 V AC, 75 A at 240 V AC
Secondary Power Output Total 26 W (5 V DC at 5 A, 24 V DC sensor at 0.5 A, 24 V DC relay at 0.6 A)
Hardware Protection Internal 4 A fuse, overload protection, overvoltage protection, short-circuit protection
Local Status Diagnostics Green LED (24 V sensor voltage), Green LED (OK), Red LED (battery fault)
Operating Temperature 0 to 60 deg C
Storage Temperature -25 to 70 deg C
Relative Humidity 10 to 95 percent non-condensing (Operation)
Degree of Protection IP20
Pollution Degree Pollution degree 2
Net Weight 0.51 kg
Certifications CE, UL 508, CSA, IEC 61131-2, ABS, DNV, LR

Backplane Bus Communication Velocity and Protection Overlays

This power supply module integrates a high-speed backplane interface that preserves internal bus communication velocity by filtering out high-frequency transient noise generated by surrounding switched-mode equipment. The internal architecture utilizes separate physical transformer windings to isolate the 5 V DC logic rail from the 24 V DC field and relay supply circuits, establishing rigorous channel-to-channel isolation. This structure prevents field-side short circuits or ground faults from dropping the main CPU bus voltage. An embedded watchdog circuit monitors the secondary voltages, forcing all output rails into a shutdown state within milliseconds if an overvoltage condition is detected, safeguarding the internal memory and firmware flash systems of adjacent modules.

Frequently Asked Questions

Q: What specific field faults trigger the red battery fault LED indicator? A: The red battery fault LED illuminates when the internal backup battery voltage drops below the minimum threshold required to maintain the volatile CMOS memory and real-time clock parameters of the associated CPU module during a primary power interruption.

Q: Can this power supply drive external inductive loads directly from its 24 V DC relay output? A: The 24 V DC relay supply output provides a maximum current of 0.6 A intended for internal rack relay actuation. Connecting high-draw external inductive loads directly without external suppression diodes can induce reverse EMF transients, tripping the internal short-circuit protection layer.

Q: Does the module support hot-swapping while the rack backplane is energized? A: No. Removing or inserting the power supply module while primary voltage is applied can cause electrical arcing across the backplane connectors, corrupting active bus data transmissions and damaging the solid-state components of adjacent I/O modules.

Field Installation Guidelines

  • Chassis Positioning: Always install the power supply module in the dedicated slot on the far left side of the Modicon rack structure to align with the internal hardware power bus pin assignments.
  • Grounding Protocols: Connect a low-impedance copper conductor (minimum 2.5 mm square cross-section) from the module protective earth (PE) terminal directly to the central enclosure ground bar to maximize internal surge voltage protection limits.
  • Thermal Management: Maintain a minimum clearance of 50 mm above and below the module housing to allow unrestricted vertical convection airflow through the IP20 ventilated enclosure, preventing localized heat build-up.
  • Wiring Separation: Route the primary AC input lines through a separate wire duct isolated from low-voltage digital I/O and communication cables to avoid inductive cross-talk and high-frequency signal degradation.

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