Weidmuller WAVE Analog DC Alarm - Manual (Page 3)

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1. General instructions
Warning! The analogue signal isolators of the WAVE ANALOG DC/Alarm may
only be installed by qualified personnel.
Be sure not to connect the unit to power supply before
appropriate installation. Do not select ranges during operation,
because live parts are exposed during this process. Only use a
screwdriver which is properly insulated against the voltage
applied to the input when fine adjusting the potentiometers on
the front. A screwdriver, correctly insulated against the input
voltage, must be used when making fine adjustments via the
potentiometers at the front of the module.
Be sure to observe the national regulations for installation and
selection of cables.
Appropriate safety measures against electrostatic discharge
(ESD) should be taken during assembly and adjustment work on
the WAVE
ANALOG DC/ Alarm.
2. Application
The analog signal isolators are designed for monitoring standard voltage
and current signals. The input signal and the switching parameters can be
calibrated/switched via DIP switches. It is not necessary to adjust the pre-
settable measurement ranges. The hysteresis and signal threshold for the
respective range can be set using potentiometers.