HRDI421工業(yè)自動化與控制的延時繼電器規(guī)格書PDF中文資料

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.