1.4.3
Remote operation
Several options are available for remote control and remote operation. The most convenient
solution may be selected on the basis of the requirements.
Operating
element
Methods
Functions
Connection
1
Key
manual
Ultrasound operation ON/OFF
fi
xed on the ultrasonic
transducer
2
Foot switch
foot-operated
Ultrasound operation ON/OFF
Remote control socket
3
external
control signal Ultrasound operation ON/OFF
Remote control socket
Remote control socket
Contact assignment and functional description of the remote control socket
Diagram
Contact
Assignment
Function
1
2
3
4
5
1
Input
Ultrasound operation ON
Ultrasound operation OFF
2
n/a
3
Earth
4
n/a
5
n/a
Notes:
• The inputs and outputs may not be connected to other circuits, ground planes, or ground
terminals.
• The connection of power or voltage sources of any type is not permitted.
• When connecting a changeover contact (toggle function) to connector 1, the make time must be
> 100 ms.
1.4.4 Electromagnetic ambient conditions (EMC)
The device was tested to DIN EN 61326-1 for electromagnetic compatibility (EMC) and complies
with the requirements for class B devices according to EN 55011.
It is suitable for use in facilities and areas which are directly connected to a public low-voltage
supply network, e.g. medical laboratory facilities.
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1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
