Reliable Switching for Industrial Control

In modern manufacturing, discrete output modules form the backbone of machine control, translating logic decisions into physical actions. The Schneider Electric TSXDSY08R5 provides eight relay outputs, making it a dependable choice for applications that require robust switching of both DC and AC loads.

This module is part of the Modicon product line, known for its integration flexibility in automation systems. With its compact design and lightweight construction, the TSXDSY08R5 fits easily into existing control panels, reducing installation complexity.

Key Technical Specifications

The TSXDSY08R5 operates with a DC output voltage range of 12–24 V DC and an AC output voltage range of 24–240 V AC, both conforming to EN/IEC 61131-2 standards. This dual-range capability allows the module to interface with a wide variety of field devices, from solenoid valves to indicator lamps.

Each of the eight outputs is a relay type with a single normally open (NO) contact, rated for a conventional free air thermal current (Ith) of 3A. The response time is notably fast, with activation under 8 ms and deactivation under 10 ms, ensuring timely actuation in time-critical processes.

• Output Type: Relay, 1 NO contact per output
• Number of Outputs: 8
• DC Output Voltage Range: 12–24 V DC (EN/IEC 61131-2)
• AC Output Voltage Range: 24–240 V AC (EN/IEC 61131-2)
• Conventional Rated Free Air Thermal Current (Ith): 3A
• Response Time: Activation <8 ms, Deactivation <10 ms
• Isolation Resistance: >10 MΩ at 500 V
• Power Dissipation: 0.25 W + 0.2 W × number of outputs in state 1

Applications in Modern Manufacturing

The TSXDSY08R5 is well-suited for material handling systems, packaging machinery, and conveyor controls where discrete on/off commands are frequent. Its relay outputs can switch both AC and DC loads, making it a versatile component in mixed-voltage environments.

For example, in a bottling plant, the module can control pneumatic valves (DC) and motor contactors (AC) from a single unit, simplifying wiring and reducing spare parts inventory. The fast response time ensures precise timing for high-speed sorting operations.

Comparison with Similar Output Modules

Compared to solid-state output modules, the TSXDSY08R5 offers galvanic isolation via relay contacts, which is beneficial in noisy industrial settings. While solid-state modules may switch faster, the relay type provides a clear physical break, enhancing safety during maintenance.

When compared to other relay output modules in the Modicon family, the TSXDSY08R5 stands out with its wide voltage range and high isolation resistance (>10 MΩ at 500 V), ensuring reliable performance even in humid or dusty conditions.

Integration and Protection Considerations

For overload protection, the TSXDSY08R5 requires one external fuse per channel or group. This design allows flexibility in protecting different load types, but it also means installers must size fuses according to the specific load current.

The module's power dissipation is modest—0.25 W plus 0.2 W per active output—so heat buildup is minimal, even when all eight outputs are energized. This low thermal footprint contributes to the longevity of adjacent components in the control cabinet.

Frequently Asked Questions

What is the maximum switching current per output?

Each relay output can handle a conventional rated free air thermal current (Ith) of 3A. This rating applies to both AC and DC loads, but always verify the specific load's inrush characteristics to avoid exceeding the contact rating.

Can the TSXDSY08R5 switch both AC and DC loads?

Yes, the module supports DC output voltages from 12–24 V DC and AC output voltages from 24–240 V AC, both conforming to EN/IEC 61131-2. This dual capability makes it suitable for mixed-load applications.

How fast does the module respond to a control command?

The activation time is less than 8 milliseconds, and the deactivation time is less than 10 milliseconds. This fast response is critical for applications requiring precise timing, such as high-speed sorting or emergency stops.

What protection is recommended for the outputs?

Schneider recommends using one external fuse per channel or group to protect against overload conditions. The fuse rating should be selected based on the connected load's current draw and inrush characteristics.

Is the TSXDSY08R5 suitable for use in oil and gas environments?

While the module itself does not carry hazardous-area certifications, its robust isolation resistance (>10 MΩ at 500 V) and wide voltage range make it a reliable choice for control panels in non-hazardous areas of oil and gas facilities. Always consult local regulations for specific area classifications.

Why Choose PetroPartsOnline

PetroPartsOnline specializes in supplying industrial automation components, including the Schneider TSXDSY08R5. With a focus on the oil and gas sector, we understand the importance of reliable, certified parts for critical operations.

Our team ensures that every product is sourced from reputable manufacturers and is available for prompt shipment. Contact us today to check availability and get a competitive quote for your next project.