TDU3003A工业自动化与控制的延时继电器规格书PDF中文资料

TDU3003A属于工业自动化与控制的延时继电器。由力特公司制造生产的TDU3003A延时继电器延时继电器是使用较小控制信号启动或停止大负载的机电器件。这些器件内置有时间延迟来控制继电器的触发。功能包括间隔、关闭延迟、打开延迟、单次、可编程（多功能）、重复周期、双定时器、信号开/关延迟和 Star/Delta 控制器。

描述 Description

The TDU Series are encapsulated solid-state, delay-on-make

timers that combine digital timing circuitry with universal voltage

operation. The TDU offers DIP switch adjustment allowing

accurate selection of the time delay over the full time delay

range. This series is an excellent choice for process control

systems and OEM equipment.

Operation (Delay-on-Make)

Upon application of input voltage, the time delay begins. The

output is de-energized before and during the time delay. At

the end of the time delay, the output energizes and remains

energized until input voltage is removed.

Reset: Removing input voltage resets the time delay and output.

FEATURES BENEFITS

Universal input voltage Meets wide application needs

Microcontroller based Repeat Accuracy +/- 0.5 or 20ms, whichever

is greater

Totally solid state

and encapsulated

No moving parts to arc and wear out over time, and

encapsulated to protect against shock, vibration,

and humidity

3 time ranges available

(0.1s to 2.8h) Makes it versatile for use in many applications

DIP switch adjustment Provides first time setting accuracy