Elite TDU3000A Solid State Timer

Reliable Delay Timer for Gate and Door Openers

The TDU3000A Solid State Timer from Littelfuse is a high-performance, delay-on-make timer ideal for process control systems and OEM applications. Built with encapsulated digital circuitry, it ensures unmatched durability and protection against harsh environments. With a DIP switch adjustment, the timer allows for precise control of delay settings, offering a wide range of applications while operating seamlessly across 24V to 120V AC/DC. Its solid-state design and universal voltage compatibility make the TDU3000A a top-tier choice for industrial and commercial use.

Key Features

• Delay-on-Make Operation – Activates a time delay upon voltage application, energizing output only after the delay period.
• DIP Switch Adjustment – Provides accurate and user-friendly time delay customization from 1 to 1,023 seconds in 1-second increments.
• Universal Voltage Support – Operates on 24V to 120V AC/DC, accommodating diverse application needs.
• Encapsulated Circuitry – Fully encapsulated design protects against vibration, shock, and humidity for long-lasting performance.
• Solid State Construction – No moving parts ensure reliability and eliminate wear and tear over time.
• Repeat Accuracy – Ensures consistent performance with a repeat accuracy of ±0.5% or 20 ms, whichever is greater.

Technical Specifications

• Input Voltage: 24-120V AC/DC
• Time Delay Range: 1-1,023 seconds
• Output Type: Solid state, normally open (NO)
• Maximum Load Current: 1A steady state, 10A inrush at 60°C
• Repeat Accuracy: ±0.5% or 20 ms
• Operating Temperature Range: -40°F to 140°F (-40°C to 60°C)
• Humidity Resistance: 95% relative, non-condensing
• Mounting Method: Surface mount with #10 screw
• Termination Type: 0.25" (6.35 mm) male quick connect terminals
• Dimensions: 2" H x 2" W x 1.21" D

Applications

The TDU3000A Solid State Timer is suitable for a wide range of applications, including:

• Process Control Systems – Ideal for industrial operations requiring precision timing.
• OEM Equipment – Customizable delay settings for seamless integration into various devices.
• Industrial Automation – Reliable operation in harsh environments.

Conclusion

The TDU3000A Solid State Timer combines advanced digital timing technology, universal voltage compatibility, and a rugged design to deliver exceptional performance across industrial and commercial applications. With its precise DIP switch adjustment and encapsulated build, it ensures accuracy, durability, and ease of use. Whether for process control systems or OEM equipment, the TDU3000A is a trusted solution for delay-on-make timing needs.