TSXPSY1610M Modicon Premium Power Supply Module Schneider Electric

Engineering Overview

The TSXPSY1610M power supply unit, engineered by Schneider Electric within the Modicon Premium automation series, delivers reliable secondary DC rails to rack-mounted processor and I/O architectures. This module ensures stable logic execution and field device power under harsh industrial conditions.

Electrical Performance Architecture

• Brand: Schneider Electric
• Model / Part Number: TSXPSY1610M
• Series: Modicon Premium Series
• Module Type: DC Power Supply Module
• Nominal Supply Voltage: 24 V DC
• Voltage Operational Limits: 19.2 to 30 V DC
• Maximum Input Current: ≤ 1500 mA at 24 V DC
• Secondary Power Outputs: 5 V DC at 3 A logic rail / 24 V DC at 0.6 A sensor rail
• Total Power Consumption: 30 W max secondary load capacity
• Bus Slot Footprint: Requires 1 dedicated rack slot

Environmental Resilience & Thermal Tolerances

• Operating Ambient Temperature: 0 °C to 60 °C
• Storage Temperature Range: -40 °C to +85 °C
• Relative Humidity Tolerance: 5% to 95% (non-condensing moisture state)
• Ingress Protection Rating: IP20 standard enclosure rating

Physical Dimensions & Mechanical Footprint

• Form Factor Dimensions (H × W × D): 140 mm × 35 mm × 80 mm
• Net Module Weight: 0.54 kg

Frequently Asked Questions (FAQ)

Q: What happens to the Modicon Premium rack if the TSXPSY1610M input voltage drops below 19.2 V DC?

A: The module will trigger an internal undervoltage shutdown sequence, dropping backplane outputs to safeguard connected CPU and I/O expansion cards against erratic logic states.

Q: Can the 24V DC sensor output rail be paralleled with an external power supply to increase amperage?

A: No, paralleling secondary DC outputs with external power sources is strictly discouraged as it can disrupt internal feedback loops and damage internal diode protection circuits.

Q: How does the TSXPSY1610M dissipate internal heat within sealed automation cabinets?

A: The module relies on natural convection cooling; engineers must ensure adequate top and bottom clearance inside the enclosure to maintain airflow within the 0 °C to 60 °C thermal envelope.

Q: What diagnostic indicators should technicians monitor during rack startup?

A: Front-panel LED indicators display normal output status (OK) and primary power presence; an unlit status LED typically points to an overload on the 5V logic or 24V auxiliary rails.

Q: What factors should guide replacement planning for legacy Modicon Premium power supplies?

A: Always verify total backplane current draw (summing CPU, communication modules, and discrete I/O cards) to ensure the 30W aggregate capacity is never exceeded during peak operational cycles.

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