Technical Specifications Breakdown
Key parameters for the TSXPSY5520MC are listed below for quick reference:
| Feature | Specification |
|---|---|
| Primary Voltage | 24...48 V DC, 19.2...60 V |
| Total Useful Secondary Power | 50 W |
| Secondary Power (5 V DC) | 35 W |
| Secondary Power (24 V DC) | 19 W |
| Current at 5 V DC | 7 A |
| Current at 24 V DC (relay) | 0.8 A |
| Protection Type | Fuse, Overload, Overvoltage, Short-circuit |
| Immunity to Microbreaks | 1 ms |
| Operating Temperature | -10°C to 60°C (32...140 °F) |
| Net Weight | 1.96 lb(US) (0.89 kg) |
| Product Certifications | CE, LR, RINA, BV, DNV, RMRS, GL, ABS |
Industry Applications
Discrete Manufacturing Lines
In assembly or packaging lines, voltage sags or microbreaks can halt production. The TSXPSY5520MC's 1 ms immunity to microbreaks ensures that brief power disturbances do not interrupt controller operation, reducing unplanned downtime.
Process Control Systems
For continuous processes like chemical or water treatment, reliable power is critical. The module's overload, overvoltage, and short-circuit protection safeguard downstream electronics, while the wide input range accommodates fluctuating DC bus voltages common in industrial environments.
Marine and Offshore Installations
With certifications from DNV, GL, ABS, and others, this module suits marine automation where vibration, humidity, and power quality challenges are prevalent. Its conformal coating (Humiseal 1A33) and IP20 protection further enhance reliability.

Installation & Setup Guidance
Mount the TSXPSY5520MC in a clean, dry enclosure with adequate ventilation. Ensure the primary DC supply is within 19.2...60 V and properly fused externally per local codes. Connect the input terminals observing polarity; the module includes an internal 5 A time-delay fuse for primary circuit protection. After power-up, verify the green LED illuminates to confirm voltage presence. For battery-backed applications, monitor the red BAT LED for fault indication.
Maintenance & Reliability
Periodically inspect the module for dust accumulation or signs of overheating. The conformal coating protects against moisture and chemical exposure, but the IP20 rating means the unit is not sealed against liquid ingress—avoid wet environments. Check the internal fuse only if the module fails to power up; replace with the same type (5 A, 5 x 20 mm time-delay). No routine calibration is required.
Reliable Power for Demanding Automation
Industrial automation systems demand stable, protected power delivery to ensure uptime and equipment longevity. The Schneider Electric TSXPSY5520MC power supply module, part of the Modicon Premium platform, addresses this need with a robust design that integrates multiple protection layers. It converts a wide 24...48 V DC primary voltage (19.2...60 V) into regulated secondary outputs, making it a versatile choice for diverse control cabinets.

Compatibility & Integration
It provides both 5 V DC (7 A) for logic and 24 V DC (0.8 A) for relay outputs, ensuring compatibility with standard I/O modules. The double module format occupies two slots.
Selection Guide & Purchasing Advice
When selecting a power supply for your Modicon Premium system, verify total system current draw at 5 V and 24 V does not exceed the module's capacity. For larger systems, consider higher-output models. AutoDCSTech stocks this module and can confirm availability and lifecycle status before ordering.
Troubleshooting & Common Issues
If the green LED is off, check the primary DC supply and the internal fuse. A red BAT LED indicates a battery fault—inspect the backup battery connection. If the module shuts down intermittently, verify that the ambient temperature is within -10°C to 60°C and that ventilation is unobstructed. Overload conditions will trigger secondary circuit protection; reduce load or check for short circuits.
Availability & Condition at AutoDCSTech
| Part Number | TSXPSY5520MC |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | France |
