BECKHOFF KL1104 User Manual
Page 2
Datasheet for KL1104, KL1114, Version 1.3
Beckhoff
®
and TwinCAT
®
are Beckhoff brands. Information is subject to change and are only binding if agreed contractually.
Beckhoff Automation GmbH, Eiserstr. 5, 33415 Verl, Germany, Tel.: +49 (0) 5246 963 0, Fax.: +49 (0) 5246 963 149, http://www.beckhoff.com
Technical data
KL1104/KS1104
KL1114/KS1114
Protection class
IP20
Approvals
CE, cULus, ATEX, GL
Pluggable wiring
at all KSxxxx series terminals
ATEX - Special conditions
WARNING
Observe the special conditions for the intended use of
Beckhoff fieldbus components in potentially explosive areas (directive 94/9/EU)!
•
The certified components are to be installed in a suitable housing that guarantees a
protection class of at least IP54 in accordance with EN 60529! The environmental
conditions during use are thereby to be taken into account!
•
If the temperatures during rated operation are higher than 70°C at the feed-in points of
cables, lines or pipes, or higher than 80°C at the wire branching points, then cables must
be selected whose temperature data correspond to the actual measured temperature
values!
•
Observe the permissible ambient temperature range of 0 - 55°C for the use of Beckhoff
fieldbus components in potentially explosive areas!
•
Measures must be taken to protect against the rated operating voltage being exceeded by
more than 40% due to short-term interference voltages!
•
The individual terminals may only be unplugged or removed from the Bus Terminal system
if the supply voltage has been switched off or if a non-explosive atmosphere is ensured!
•
The connections of the certified components may only be connected or disconnected if the
supply voltage has been switched off or if a non-explosive atmosphere is ensured!
•
The fuses of the KL92xx power feed terminals may only be exchanged if the supply voltage
has been switched off or if a non-explosive atmosphere is ensured!
•
Address selectors and ID switches may only be adjusted if the supply voltage has been
switched off or if a non-explosive atmosphere is ensured!
Note
Operation of the Bus Terminal System in potentially explosive areas (ATEX)!
Pay also attention to the continuative documentation
Notes about operation of the Bus Terminal System in potentially explosive areas (ATEX)
that is available in the
download area
of the Beckhoff homepage
http://www.beckhoff.com
!