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TC4-T30: 24-HOUR TIMER CONTROL
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The TC4-T30 is a timer designed to control farm equipment. It uses an internal clock to oper-
ate three timers. Each timer contains up to 24 different operation cycles. At each cycle start,
the timer activates one of the three dry contacts. A skip-a-day feature is included. A four-
digit display and a push-button make programming easy. Additional features include:
- a battery back-up for keeping time in case of a power failure
- overload protection on the output
- a 115/230 VAC - 50/60Hz power supply
- an alarm output
- cycle delay triggered by limit switch input
- the unit can be connected to a computer communications module
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Remove the four screws on the front cover and lift the cover. Mount the enclosure on the wall
using three screws. Be sure the electrical knockouts are at the bottom of the enclosure in order
to prevent water from entering the controller. Insert the screws in the mounting holes provided
in three corners of the enclosure and tighten. Fasten the three black caps provided with the
controller onto the three mounting holes.
To connect the controller, refer to the wiring diagram enclosed with this user's manual.
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Set the voltage switch to the appropriate voltage.
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Use the electrical knockouts provided at the bottom of the enclosure. Do not make additional
holes in the enclosure, particularly on the side of the enclosure when using a computer
communications module.
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TC4-T3O.rev.05
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