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The TDMB combines both delay-on-make and delay-on-break functions into one plug-in package. Selection of the time period is accomplished with dual switches, one for the on delay and the other for the off delay. SPDT or DPDT output options provide isolated, 10A switching capability.
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.
- Digital circuitry
- Isolated, 10A, SPDT or DPDT output contacts
- User selectable Delay-on-Make and Delay-on-Break time delay
- Industry standard octal plug connection
- LED Indication
- DIP Switch Adjustment
- Repeat Accuracy + / - 0.1%, Setting accuracy + / - 2%
- Allows control of loads for AC or DC voltages
- Timing settings are independently adjustable for added flexibility
- Eliminates need for special connectors
- Provides visual indication of initiate, timing, and relay output status
- Provides first time setting accuracy
TDMB Parts
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