DAQCN TBT7-DN Multi Function Time Relay 24-240V ultra Wide Operating Voltage Din Rail Time Relay on Time Timer

Quick Detail:

1.Timer relay

2.Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps, and fans etc.

Description:

TBT7-DN Advanced Multifunctional Timer: Precision, Versatility, and Hybrid Control in a Single Compact Unit

In the dynamic and demanding field of industrial automation and process control, the ability to execute complex, time-based logic with unwavering precision is a fundamental requirement. While many applications benefit from a vast library of timing functions, others demand a focused, high-performance solution that combines specific, powerful modes with the unique capability of hybrid output control. The TBT7-DN Advanced Multifunctional Timer is engineered precisely for this purpose. It represents a sophisticated fusion of selectable, high-utility timing functions, exceptional chronometric accuracy, and a versatile output system that can provide both delayed and instantaneous switching actions simultaneously. This device is designed for engineers who require not just timing, but intelligent, integrated control logic to streamline panel design, enhance reliability, and execute complex sequential or safety-interlocked operations with pinpoint accuracy.

Strategic Function Selection for Focused, High-Impact Applications

The TBT7-DN distills its functionality into a curated set of six powerful and commonly used modes—A, A1, B, F, F1, I—covering the most critical timing needs in industrial settings. This includes essential operations such as:

· On-Delay and Off-Delay (A, A1, B): For initiating or sustaining an action after a precise delay following an input signal or its removal, crucial for motor sequencing, pump control, and safety interlocks.

· Flasher and Asymmetrical Cycling (F, F1): For creating repeating on/off sequences, ideal for alarm signaling, periodic agitation, ventilation control, or warning light operation.

· Interval Timer (I): For generating a fixed-duration output pulse immediately upon activation, independent of the input signal's length, perfect for batch processing or automated testing cycles.

This focused approach ensures optimal performance for core applications, reducing complexity and ensuring rapid, error-free configuration on the factory floor.

The Defining Innovation: Hybrid Delayed and Instantaneous Output Control

A standout feature that sets the TBT7-DN apart is its exceptionally flexible output configuration. Users can select an operational mode where the timer provides either a standard DPDT (2C) changeover contact for complex circuit switching, or a highly valuable hybrid output: one SPDT delayed contact paired with one SPDT instantaneous contact. This hybrid capability is transformative for applications requiring coordinated immediate and delayed actions. For example, it can instantly energize a warning horn or status lamp while simultaneously initiating a timed sequence to start a motor or open a valve after a safe delay. This eliminates the need for an additional auxiliary relay, saving space, reducing wiring complexity, and increasing overall system reliability. All contacts boast a robust capacity of 5A at 250V AC, capable of directly driving contactor coils, solenoid valves, and medium-power loads.

Chronometric-Grade Accuracy and Robust Electrical Integrity

Precision is paramount, and the TBT7-DN is engineered to deliver laboratory-grade timing performance in an industrial package.

· Exceptional Timing Fidelity: The timer offers superb repeat accuracy of less than ±0.2% ±10ms and an overall time deviation of less than ±5% ±50ms. This ensures that timing intervals are consistently exact, cycle after cycle, which is vital for process repeatability, quality control, and synchronized operations.

· Stable and Reliable Operation: Performance remains rock-solid across varying conditions due to a minimal temperature coefficient of 0.05% per °C and a low voltage error of less than ±0.5%. Built for safety and durability, it features excellent insulation resistance (100MΩ) and a high dielectric strength (2,000V AC for 1 minute), ensuring long-term integrity and protection against electrical stress.

Universal, Robust, and Easy-to-Integrate Design

Constructed for global deployment and harsh environments, the TBT7-DN is built to last and simple to install.

· Universal Power Supply: It accepts a wide control supply voltage of AC/DC 24-240V (50/60Hz) with a tolerance of -15% to +10%, making it compatible with virtually any control circuit worldwide without the need for external power adapters.

· Industrial Durability: The timer is designed for a long service life, with a mechanical life of 10 million operations and a fast maximum reset time of 200ms, enabling its use in high-cycle applications. It operates reliably across an operating temperature range of -20°C to +55°C.

· Compact and Standardized Footprint: With compact dimensions of 95.5mm x 18mm x 64mm and standard DIN rail mounting, it allows for high-density panel layouts. A clear LED provides instant visual confirmation of the power supply status.

Ideal for Complex Sequencing and Safety-Critical Automation

The TBT7-DN’s combination of precise timing, selectable functions, and hybrid output makes it indispensable for advanced applications:

· Machine Tool Sequencing: Controlling the immediate activation of a coolant pump (instantaneous contact) followed by a delayed start of the main spindle motor (delayed contact) to ensure proper lubrication.

· Packaging and Material Handling: Managing the timed operation of a sealing jaw while providing an instantaneous signal to an indexing conveyor.

· Process Control: Initiating an immediate alarm and starting a timed emergency purge cycle in response to a sensor signal.

· Building Automation: Creating complex lighting scenes or controlling ventilation fans with coordinated immediate and delayed actions.

Conclusion:

The Intelligent, Integrated Control Solution for Demanding Automation

The TBT7-DN Advanced Multifunctional Timer is more than a simple timing device; it is an intelligent control module that elegantly solves complex sequential logic requirements. By offering a strategic selection of high-utility timing functions, unparalleled accuracy, and the unique capability of combined delayed/instantaneous output control, it delivers exceptional value and design flexibility. It simplifies control panels, reduces component count, enhances system reliability, and provides the precise, coordinated control necessary for sophisticated automation tasks. For control system designers and plant engineers, the TBT7-DN represents the optimal choice where precision timing must be seamlessly integrated with immediate control actions, making it a cornerstone component for building smarter, more efficient, and more reliable automated systems.

Applications:

-TBT7-DN multifunction time relay have 6 kinds of time delay functions, wide time rangefrom0.05Sec~100 hours.

-Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps, and fans etc.

Specifications:

Competitive Advantage:

Advantages of Wenzhou DAQUAN Electric Co., Ltd

1. Innovation Leadership

With 258 patents and 27 years of industry experience, we lead in R&D of industrial control devices like relays and timers, ensuring cutting-edge product performance.

2. Global Certifications

Our products hold CE, ROHS, IEC, TUV certifications plus ISO9001, meeting strict international standards for seamless global market access.

3. Scale Supply Stability

Backed by a 7,800㎡ factory, 499-strong team, and 70M RMB annual output, we guarantee efficient production and timely delivery for bulk orders.