The TSD7 Series utilizes only two terminals connected in series with the load. Interval timing mode period is achieved by using a small portion of the AC sine wave allowing sufficient voltage for circuit operation. It can be used as an interval timer to control or pulse shape the operation of contactors, solenoids, relays, and lamp loads. The TSD7 Series can be wired to delay on the break of a switch for energy saving fan delays.
Operation (Interval) Upon application of input voltage, the output energizes and the time delay begins. The output remains energized throughout the time delay. At the end of the time delay, the output de-energizes and remains de-energized until power is removed.
Reset: Removing input voltage resets the time delay and the output.
- Microcontroller based
- Extended temperature range
- Compact, low cost design
- 1A Steady solid-state output, 10A inrush
- Totally solid state and encapsulated
- Repeat Accuracy + / - 0.5%, + / -1% time delay accuracy
- Rated to 75°C operating temperature to withstand high heat applications
- Allows flexibility for OEM applications
- Provides 100 million operations in typical conditions
- No moving parts to arc and wear out over time and encapsulated to protect against shock, vibration, and humidity
- Provides quick and easy installation for new or existing systems