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DIGITAL INPUT
The digital input can be used in order to signal an event in the product. The
signal must be applied between the 'Digital Input' pins of the M8 connector.
The voltage applied must not exceed 24 VDC. The product interprets any
voltage between 0V and 1.5V as a logic level "0", and any voltage between
3V and 24V as a logic level "1". Between 1.5V and 3V, the state is
undetermined.
ALARM CONTACTOR
The product provides an alarm contactor in order to signal a configuration-
defined event to the user. The alarm uses 'Alarm contactor' pins of the M8
connector.
The contact is closed during normal product operation and opens when the
alarm condition occurs. It opens as well when the product is powered off or
not in an operational state.
The alarm contact can switch 60V maximum voltage with a current up to
80mA, and protected against transient surges. This is a first stage alarm
contactor which must not be used to drive power directly. To carry out this
function, please consider the use of a power relay, as shown in the picture
below:
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