Pro-Face Smart Relays

Relay Sequence Function

Basic ON/OFF control of a lamp, pump, etc. after receiving an input (a contact, b contact) such as a button or switch, Complex input conditions can also be made combining AND circuits, OR circuits, etc.

Counter Function

With this function an incoming signal is counted and made a pre-set value.

Example: On a product manufacturing line defective products can be detected and counted by a sensor.

Analog (certain models only)

This function inputs the analog signals of two points, temperature, pressure, etc., and outputs a result of the comparison of the two points and a set value.

Example: If temperatures rises too high in a greenhouse, a window will be opened automatically.

Timer Function

After receiving an incoming signal, unit waits a pre-set amount of time, then sends output.

Example: A washing machine switch is pushed, washing is started, and it stopped after 40 seconds.

Calender Function

This output function allows scheduling of regular events, such as weekly or daily.

Example: Equipment can be prepared for operation, such as having pre-heating every day at 6:00am.

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