The Model 7928 from Special Timer Corporation provides 1-16 individually adjustable outputs for double dump valves and other systems that require unique sequences such as decorative fountains. Each output provides 120VAC or 240VAC and 1–3 amps in a sequential manner programmed by the operator. Timing ranges are available from 50 milliseconds – 7 “days” standard and longer times are available by special request. On times are individually programmed for each output via a dial type potentiometer for ease of use. To specify the on time range simply add a dash number to our root part number as follows 7928-{on time range}. For Example: 7928-3 implies an on time range for each output from 0.1 – 6 Seconds.

The sequence of the 7928 is as follows:

• # 1 output on for programmed “on time”, then
• # 2 output on for programmed “on time”, then
• # 3 output on for programmed “on time”, then
• And so on until last programmed output….
• Then back to # 1 “on time” and the sequence begins again.

** Outputs can be skipped in order to create a delay before the next action happens **

The Model 7928 Multi Purpose Timer can also be controlled manually or automatically with an external switch. The timer can be “stalled” in the current position until called upon to begin again. The timer will then re-start where it left off.

The model 7928 can be mounted in standard size Nema rated enclosures and they are often shipped with on/off switches, pilot lights, and conduit openings to accept your wiring.