EUCHNER FSA Light User Manual
Page 31

Manual EKS Light and Light FSA
7.3 Connection of semiconductor switching contact LA1/LA2
(only for EKS FSA)
Incorrect connection or errors in the safety-related integration of the EKS FSA can lead to fatal injury.
For this reason, observe the following safety aspects:
Warning!
The safe evaluation must always be dual-channel. It is not possible to produce a safe signal solely
using outputs A, B, C, D and strobe plus switching contact LA1/LA2. Safe, downstream evaluation is
always necessary (e. g. using a safety relay or safe control system).
The overload protection of the semiconductor switching contact switches the switch off if the current
load exceeds the permissible value of 50 mA (see section 5.4 Technical data). In order to exit this
state, i.e. activate the switching contact again, the Electronic-Key must be removed and placed
again.
Integrate the EKS FSA as defined in the following connection examples from EUCHNER.
110845-04-03/12
Subject to technical modifications
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