Available Profinet recommendations, particularly planning, assembly and
commissioning guidelines of the Profibus User Organisation (PNO)
(www.profibus.com) must be met.
5.2. KL electrical connection
Figure 19: KL-Ex d electrical connection
[1] Mounting frame with connection board
[2] Terminal carrier with screw-type terminals
[3] Connection frame
Short description
KL plug-in electrical connection with screw-type terminals for power connection and
connection board for control contacts assembled onto a mounting frame.
KL version is available with terminal compartment in protection type Ex e (increased
safety) as well as in protection type Ex d (flameproof enclosure) (refer to Ex marking
on name plate).
Plug-in connection is made via the connection frame. For cable connection, simply
remove the cover. The connection frame with the cable entries remains within the
device.The flameproof interior of the connected devices remains sealed.
28
SAEx 07.2 – SAEx 16.2 / SAREx 07.2 – SAREx 16.2 Control unit: electronic (MWG)
Electrical connection ACExC 01.2 Non-Intrusive Profinet
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