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HRDS430
SINGLE SHOT TIMER | Series: HRDS
The HRDS Series combines an electromechanical relay output with microcontroller timing circuitry. It offers 12 to 230V operation in five options and factory fixed, onboard or external 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 (Single Shot)
Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch, the output relay energizes for a measured interval of time. At the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing has no affect on the time delay. The output will energize if the initiate switch is closed when input voltage is applied.
Reset: Reset occurs when the time delay is complete and the initiate switch is opened. Loss of input voltage resets the time delay and output.
| Property | Value |
|---|---|
Input Voltage (V) | 120 V ac |
Output Form | Non-isolated SPDT |
Time Delay Range (s) | 0.1 - 10 s externally adjustable |
Dimensions | 3 H x 2 W in. (76.7 x 51.3 mm) |
Circuitry | Encapsulated |
Dielectric Breakdown | ≥2000V terminals to mounting surface |
Humidity | 95% relative : non-condensing |
Initiate Time | ≤20 |
Input AC Line Frequency (Hz) | 50/60 |
Input Tolerance (%) | -20% - 10% |
Insulation Resistance (Ω) | ≥100 |
Life | Electrical: 1 x 10⁵ 3 x 104 for 1 hp - 6000 for 1/4 hp 1 hp and 2 hp; Mechanical: 1 x 10⁶ |
Mounting Method | Surface mount with 1 #10 (M5 x 0.8) screw |
Operating Temperature Max (°C) | 60 |
Operating Temperature Maximum Fahrenheit | 140 |
Operating Temperature Minimum Celsius | -40 |
Operating Temperature Minimum Fahrenheit | -40 |
Output Load Rating (VA) | General Purpose: SPDT-NO: 125/240 V ac ≅30 A; SPDT-NC ≅15 A; Resistive: SPDT-NO ≅30 A for 125/240 V ac and 20 A for 28 V dc; SPDT-NC ≅15 A for 125/240 V ac and 10 A for 28 V dc; Motor Load: SPDT-NO ≅1 hp for 125 V ac and 2 hp for 240 V ac; SPDT-NC ≅1/4 hp for 125 V ac and 1 hp for 240 V ac |
Output Type | Electromechanical relay |
Power Consumption | ≤4 VA |
Repeat Accuracy (%) | ±0.5% or 20 ms whichever is greater |
Reset Time (ms) | ≤150 |
Setpoint vs. Ambient Temperature and Operating Voltage | ≤±2% |
Storage Temperature Maximum Celsius | 85 |
Storage Temperature Maximum Fahrenheit | 185 |
Storage Temperature Minimum Celsius | -40 |
Storage Temperature Minimum Fahrenheit | -40 |
Surge Protection | IEEE C62.41-1991 Level A |
Termination Type | 0.25 in. (6.35 mm) male quick connect terminals |
Time Delay Tolerance (%) | ±5% |
Time Delay Type | Microcontroller |
HRDS430 Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| HRDS430 | SINGLE SHOT TIMER | View More |
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