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TDMB422
DIGI-SET (D.O.M./D.O.B.) | Series: TDMB
Operation (Delay-on-Make/Delay-on-Break)
Input voltage must be applied at all times. The output relay is de-energized. Upon closure of the initiate switch, the green LED glows and the delay-on-make time delay (T1) begins. At the end of T1, the output relay energizes and the red LED glows. When the initiate switch opens, the green LED turns OFF and the delay-on-break time delay (T2) begins. At the end of T2, the output relay de-energizes and the red LED turns OFF.
Reset: Removing input voltage resets time delay and output. Opening the initiate switch during the delay-on-make delay, resets T1. Closing the initiate switch during the delay-on-break delay, resets T2.
| Property | Value |
|---|---|
Input Voltage (V) | 120 V ac |
Output Form | SPDT |
Time Delay Range (s) | DOM: 1 - 1023 s in 1 s increments; DOB: 1 - 1023 s in 1 s increments |
Dimensions | 3.2 H x 2.4 W in. (81.3 x 60.7 mm) |
Indication | Control LED indicator is on (green) when the initiate switch is closed; Relay LED indicator is on (red) when output relay energized |
Input AC Line Frequency (Hz) | 50/60 |
Input Tolerance (%) | -20% - 10% |
Insulation Resistance (Ω) | ≥100 |
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) | 60 |
Operating Temperature Maximum Fahrenheit | 140 |
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 @ 230 V ac |
Output Type | Electromechanical relay |
Power Consumption | ≤2 VA |
Recycle Time | ≤150 |
Repeat Accuracy (%) | ±0.1% or 20 ms whichever is greater |
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 or magnal 11-pin plug-in |
Time Delay Type | Microcontroller |
Undervoltage Trip Voltage (%) | 023 s in 1 s increments; DOB: 1 - 1 |
TDMB422 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 | |
|---|---|---|---|---|---|---|---|---|---|
| TDMB422 | DIGI-SET (D.O.M./D.O.B.) | View More |
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