Multi-Beam Safety Light Array
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2.7 Approvals and IP Protection
RoHS
3. Product Description
The SEFB safety light array is a piece of electro-sensitive protective equipment (ESPE) used to safeguard
danger points, danger zones and accesses to machines.
The ESPE monitors the safety field between the emitter and the receiver.
When an object penetrates the safety field and one or multiple beams are interrupted, a switch command is
triggered on both safety outputs. Together with the downstream evaluation, this prevents a hazardous motion
from being initiated or interrupts an action that has already been initiated.
The ESPE consists of the following components:
Emitter
Emitter
Receiver
SEFB Muting
Receiver
SEFB
Indicator lamp*
Safety Field
Control Panel
Plug connector
* Indicator lamp with SEFB muting receivers only
Figure 1: Product structure
