Description

The HRDI Series combines an electromechanical relay output

with microcontroller timing circuitry. It offers 12 to 230V

operation in five ranges and factory fixed, external, or onboard

adjustable time delays with a repeat accuracy of ±0.5. The

output contact rating allows for direct operation of heavy loads,

such as compressors, pumps, blower motors, heaters, etc. This

series is ideal for OEM applications where cost is a factor.

Operation (Interval)

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

output relay is energized 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

Compact, low

cost design Allows flexiblility for OEM applications

Isolated, 30A, SPDT,

NO output contacts

Allows direct operation of heavy loads:

compressors, pumps, blower moters, heaters.

Encapsulated Protects against shock, vibration, and humidity.

HRDI422屬于工業(yè)自動化與控制 > 延時繼電器。力特公司制造生產(chǎn)的HRDI422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(fù)載的機(jī)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。