TDML120AL工业自动化与控制的延时继电器规格书PDF中文资料

TDML120AL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TDML120AL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 TDM/TDMH/TDML series is a delay-on-make timer that

combines accurate digital circuitry with isolated, DPDT relay

contacts in an industry standard 8-pin plug-in package. DIP

switch adjustment allows precise selection of the time delay

over the full time delay range. The TDM/TDMH/TDML series

is the product of choice for custom control panel and OEM

designers.

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 relay energizes and

remains energized until input voltage is removed.

Reset: Removing input voltage resets the time delay and

output.

FEATURES BENEFITS

Wide delay range

(0.1 s to 2.8 h)

User selectable via DIP switches for fine

tuning to individual applications.

Microcontroller based Repeat Accuracy +/- 0.1

Dip switch adjustment Provides first time setting accuracy of +/- 2

Setting accuracy +/- 2 Provides flexibility for use in most

applications

LED indication Provides visual indication of time delay status

Isolated 8 A, DPDT

output contacts

Allows control of loads with independent

voltage sources