E44.X.01.6C-04
Mounting- and Operating Manual GIR 300
page 13 of 34
5.4 Connecting switching outputs
In order to avoid unwanted or wrong switching processes, we suggest to connect the de-
vice’s switching outputs after you have configured the device’s switching outputs properly.
The device have 2 outputs:
• Output 1: Relay, make contact
• Output 2: Relay, break contact
Please take care that you must not exceed the limits of the voltage and of the
maximum current of the switching outputs (not even for a short period of time).
Please take extreme care when switching inductive loads (like relays, coils etc.).
Because of their high voltage peaks, protective measures (e.g. RC-element) to
limit these peaks have to be taken.
More information about switch states from the output functions, see chapter
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In case of configuring one output as an alarm output, the output will be closed in
idle state (no alarm present). The output relay opens when an alarm condition oc-
curred. See chapter7.2 and 7.3
5.5 Common wiring of several devices
The inputs of the device are not electrically isolated to the power supply.
When interconnecting several of these devices you have to make sure that there is no potential displace-
ment.
Especially consider the following points:
- If several encoders are supplied with the same voltage (sensors, transducers), it is advisable to isolate
each other electrically.
- If encoders have an electrical connection, the supply voltage should be electrically isolated. Please note
that electrical connection of the encoders also can be arising with the measuring medium (e.g. liquid).
6
Configuration
6.1 General description and notes to the operating of the menu
Selection of parameters:
Switch to the next parameter with
Button1
resp. save after the last pa-
rameter.
Parameter adjustment:
With
button 2
or button
3
you can adjust its value.
The buttons 2 and 3 are featured with a ‘roll-function‘. When pressing the button once
the value will be raised (button 2) by one or lowered (button 3) by one.
When holding the button pressed for longer than 1 sec. the value starts counting up or
down, the counting speed will be raised after a short period of time. The device also
features a ‘overflow-function‘, when reaching the upper limit of the range, the device
switches to the lower limit, vice versa.
Button 1 Button 2 Button 3
