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TDI12D
TIME DELAY RELAY (INTERVAL) | Series: TDI
The TDI Series is an interval timer that combines accurate digital circuitry with isolated, 10A rated, DPDT relay contacts in an 8-pin plug-in package. The TDI Series features DIP switch selectable time delays ranging from 0.1 to 10,230 seconds in three ranges. The TDI Series is the product of choice for custom control panel and OEM designers.
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.
| Property | Value |
|---|---|
Input Voltage (V) | 12 V dc |
Output Form | DPDT |
Time Delay Range (s) | 1 - 1023 s in 1 s increments |
Dimensions | 3.2 H x 2.4 W in. (81.3 x 60.7 mm) |
Indication | LED glows during timing; relay is energized |
Input Tolerance (%) | -15% - 20% |
Isolation Voltage | ≥1500 Vrms input to output |
Life | Electrical: 1 x 10⁶; Mechanical: 1 x 10⁷ |
Mounting Method | Plug-in socket |
Operating Temperature Max (°C) | 65 |
Operating Temperature Maximum Fahrenheit | 149 |
Operating Temperature Minimum Celsius | -20 |
Operating Temperature Minimum Fahrenheit | -4 |
Output Load Rating (VA) | 10 A resistive @ 120/240 V ac and 28 V dc; 1/3 hp @ 120/240 V ac |
Output Type | Electromechanical relay |
Polarity | DC units are reverse polarity protected |
Power Consumption | ≤3.25 W |
Recycle Time | ≤150 |
Repeat Accuracy (%) | ±0.1% or 20 ms whichever is greater |
Reset Time (ms) | ≤50 |
Setpoint vs. Ambient Temperature and Operating Voltage | ≤±2% |
Setting Accuracy | ≤±2% or 50 ms whichever is greater |
Storage Temperature Maximum Celsius | 85 |
Storage Temperature Maximum Fahrenheit | 185 |
Storage Temperature Minimum Celsius | -30 |
Storage Temperature Minimum Fahrenheit | -22 |
Termination Type | Octal 8-pin plug-in |
Time Delay Type | Digital |
Undervoltage Trip Voltage (%) | 023 s in 1 s increments" |
TDI12D 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 | |
|---|---|---|---|---|---|---|---|---|---|
| TDI12D | TIME DELAY RELAY (INTERVAL) | View More |
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