Astronomical Time Clock Wiring Diagram

The time switch features an lcd and panel mounted control buttons to set review and monitor the time switch functions including setting date and time.

Astronomical time clock wiring diagram.

They want these to be controlled by a time clock an photo cell but also run through a key switch and contactor. Specific times of day and days of the week can be set to turn a load on and off. The controller has an lcd screen for easy programming. Each fixed event can be applied to any combination of circuits and days.

It s been some time since i wired contactors and was just looking for some advice on it or if someone could provide a wiring diagram i would be very grateful thanks in advance. Modern models include a network clock also known as an ip time clock. Et8xx5c type 1 indoor metal enclosure. Display shall be of lcd type.

Unit shall program in am pm format. Features lcd interface simplifies scene time clock event and control station programming. Time clocks are commonly used for irrigation systems. Time clocks eltec network clock and programmable time clocks.

Astronomical time clock wiring diagrams antique scientific pdf 57ea8 photocell wiring diagram schematic digital resources pdf intermatic k4121c photocell wiring diagram wiring library pdf. Astronomical time clock integrated into the lcp128 controller. Time clock events automatically recall presets at a specific time of day or at an offset from sunrise or sunset. See warning on front panel failure to comply with instructions could result in personal injury and or property damage.

There are 5 new circuits to run in total. Unit shall have permanent schedule retention. A time clock is a type of switch used to turn on and off according to specific times of day or for a certain amount of time. Unit shall have automatic daylight savings time and leap year compensation.

Ewz101 120single 7 25 07 10 18 pm page 3 tork model ewz101 103 120 7 day digital time switch read instructions carefully before attempt ing to install time switch. A time clock has a built in clock. 1 1 kg enclosures three enclosure options are available. The time switch can support up to 48 fixed on and 48 fixed off events 96 total and up to 8 astro events.

Unit real time clock shall be retained by capacitor for 100 hours in a power fail ure. To set the clock.