Why the TSXPSY2600M Matters for Your TSX Micro PLC
When a power supply fails, your entire control system goes dark. The Schneider TSXPSY2600M is the dedicated power supply module engineered specifically for the TSX Micro PLC platform. It converts a 24 V DC primary input into stable secondary voltages that keep your PLC rack, I/O modules, and sensors running without interruption.
This is not a generic off-the-shelf supply. It is purpose-built for the TSX Micro backplane, which means it slots in directly and delivers the exact voltage rails your system expects. If you are replacing a failed unit or stocking a critical spare, this module is the correct fit.
Technical Specifications That Drive Performance
The TSXPSY2600M accepts a primary voltage of 24 V DC with an operating range of 19.2 to 30 V DC. That wide tolerance means the module tolerates the voltage sag and ripple common in industrial DC distribution systems.
On the secondary side, it delivers 15 W at 5 V DC and 15 W at 24 V DC, for a total useful secondary power of 30 W. The 5 V DC rail supplies 3 A for logic circuits, while the 24 V DC rail provides 0.6 A for relay power supply. This dual-rail design eliminates the need for separate power supplies in many TSX Micro configurations.
Inrush current reaches 100 A at 24 V, and input current is capped at 1500 mA at 24 V. These figures matter when you size upstream breakers and wiring. The module also includes an internal time-delayed fuse rated at 3.5 A (5 x 20 mm), plus overload, overvoltage, and short-circuit protection on the secondary side.
Two LEDs give you instant status: a green LED confirms voltage presence, and a red LED flags battery faults. You do not need a multimeter to know the module is alive.
Key Parameters at a Glance
| Specification | Value |
|---|---|
| Primary Voltage | 24 V DC (19.2 to 30 V) |
| Secondary Power | 15 W at 5 V DC, 15 W at 24 V DC |
| Total Useful Secondary Power | 30 W |
| Current at Secondary Voltage | 3 A at 5 V DC, 0.6 A at 24 V DC |
| Inrush Current | 100 A at 24 V |
| Input Current | ≤ 1500 mA at 24 V |
| Protection Type | Internal fuse (3.5 A, 5 x 20 mm, time-delayed), overload, overvoltage, short-circuit |
| Operating Temperature | 0 to 60 °C |
| IP Degree of Protection | IP20 |
| Weight | 1.00 lbs (0.45 kg) |
Where the TSXPSY2600M Fits in Real Applications
Small Manufacturing Cells
A compact machining cell running a TSX Micro PLC depends on clean 5 V and 24 V rails. The TSXPSY2600M delivers both from a single 24 V DC source, simplifying panel wiring and reducing component count. The 30 W total output handles the PLC CPU, a handful of I/O modules, and relay outputs without strain.
Remote Pump Stations
In a remote pump station, the control panel often runs on 24 V DC from a battery bank. The wide 19.2 to 30 V input range means the module keeps working even as battery voltage drops during discharge. The green voltage LED lets a technician confirm power status at a glance during a site visit.
Replacement and Upgrade Scenarios
If you are maintaining an existing TSX Micro installation, the TSXPSY2600M is the direct replacement for a failed supply module. Because it matches the original form factor and connector layout, you avoid rewiring the backplane. This reduces downtime from hours to minutes.
Installation and Setup Guidance
Mount the module in the TSX Micro rack according to the manufacturer’s installation instructions. Ensure the 24 V DC input wiring is sized to handle the 1500 mA maximum input current and the 100 A inrush current. Use appropriate upstream protection to avoid nuisance tripping during power-up.
Verify that the operating environment stays within 0 to 60 °C and that relative humidity remains between 10 and 95% without condensation. The IP20 rating means the module must be installed inside a protected enclosure. Do not expose it to moisture, dust, or conductive contamination.
After installation, confirm the green voltage LED illuminates. If the red battery fault LED activates, investigate the backup battery circuit before assuming the module has failed.
Maintenance and Long-Term Reliability
Schedule periodic visual inspections of the module and its connections. Check for discoloration, loose terminals, or signs of overheating. The internal fuse is time-delayed and rated at 3.5 A; if it opens, investigate the root cause before replacing it.
Because the module includes overload, overvoltage, and short-circuit protection, it shields downstream equipment from common electrical faults. This protective design extends the life of your PLC and I/O modules, protecting your automation investment.
Keep spare units on hand. A failed power supply halts production immediately, and lead times on legacy TSX Micro components can be unpredictable. Stocking a spare TSXPSY2600M is a low-cost insurance policy.
Compatibility and Integration
The TSXPSY2600M is designed for the TSX Micro PLC series. It integrates directly with the TSX Micro backplane and provides the 5 V DC and 24 V DC rails that the platform requires. If your system uses TSX Micro I/O modules and a TSX Micro CPU, this supply is the correct match.
Before ordering, verify your existing module’s part number and confirm that your rack configuration matches the TSX Micro platform. If you are unsure, contact SpareTechPLC for cross-reference assistance.
What to Verify Before You Buy
Confirm the following before placing your order:
- Your PLC platform is TSX Micro.
- Your available primary power is 24 V DC.
- Your total secondary load does not exceed 30 W.
- Your enclosure maintains IP20 conditions.
SpareTechPLC supplies the TSXPSY2600M and other Schneider Electric automation components. If you need help confirming compatibility or availability, reach out to our team.
Frequently Asked Questions
What is the total output power of the TSXPSY2600M?
The module provides 15 W at 5 V DC and 15 W at 24 V DC, for a total useful secondary power of 30 W.
Can the TSXPSY2600M operate outside 24 V DC?
The primary voltage range is 19.2 to 30 V DC. Operating outside this range may cause unreliable performance or damage.
What do the LEDs on the TSXPSY2600M indicate?
A green LED indicates presence of voltages. A red LED indicates a battery fault.
What protection features does the TSXPSY2600M include?
It includes an internal time-delayed fuse (3.5 A, 5 x 20 mm), overload protection, overvoltage protection, and short-circuit protection.
Is the TSXPSY2600M suitable for humid environments?
It operates in 10 to 95% relative humidity without condensation. The IP20 rating requires installation inside a protected enclosure.
