KSD2221工業(yè)自動化與控制的延時繼電器規(guī)格書PDF中文資料

KSD2221屬于工業(yè)自動化與控制的延時繼電器。由力特公司制造生產(chǎn)的KSD2221延時繼電器延時繼電器是使用較小控制信號啟動或停止大負載的機電器件。這些器件內(nèi)置有時間延遲來控制繼電器的觸發(fā)。功能包括間隔、關(guān)閉延遲、打開延遲、單次、可編程（多功能）、重復(fù)周期、雙定時器、信號開/關(guān)延遲和 Star/Delta 控制器。

描述 Description

The KSD2 Series is designed for general purpose commercial

and industrial applications where a small, cost effective, reliable,

solid-state timer is required. The factory calibration for fixed

time delays is within 5 of the target time delay. The repeat

accuracy, under stable conditions, is 0.5 of the selected

time delay. This series is designed for input voltages of 24, 120

or 230VAC. Time delays of 0.1 seconds to 1000 minutes are

available in 6 ranges. The output is rated 1A steady and 10A

inrush. The modules are totally solid state and encapsulated

to protect the electronic circuitry. An excellent choice for most

OEM pulse shaping, maximum run time, and other process

control applications.

Operation (Interval)

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

output energizes during the time delay. At the end of the time

delay, the output de-energizes and remains de-energized until

input voltage is removed.

Reset: Removing input voltage resets the time delay and

the output.

FEATURES BENEFITS

Microcontroller based Repeat Accuracy + / - 0.5,

+ / -5 time delay accuracy

Compact, low

cost design Allows flexiblility for OEM applications

1A Steady solid-state

output, 10A inrush Provides 100 million operations in typical conditions.

Totally solid state

and encapsulated

No moving parts to arc and wear out over time and

encapsulated to protect against shock, vibration,

and humidity