ea
s
ySafety internal
608
02/16 MN05013001Z EN
Time behaviour of the
inputs and outputs
The reaction time, which is measured from the reading in of
a digital input signal to the setting of the associated output,
is determined by the timing characteristics of the device
inputs and outputs as well as the size and design of the
circuit diagram. How to estimate the reaction time is
explained in section “Reaction time of an ea
Filtering input signals < 1 ms
Intelligent sensors (e.g. light curtains) can switch off their
output signal for test purposes momentarily. Thus, an
easySafety device filters out changes to input signals that are
shorter than 1 ms.
Time behaviour of ea
s
ySafety transistor outputs
A easySafety device switches the output signal at its tran-
sistor outputs momentarily for testing, i.e. from 1 to 0. The
maximum off time is approx. 0.8 ms.
h
Take this off time into account when selecting the actuator
that the easySafety device is to control.
Содержание easySafety
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