Safety Sockets - Festo KNX EduTrainer Notice D'utilisation

KNX Weather Station EduTrainer

6 Safety Sockets

Unless otherwise indicated in the technical data, the following color coding applies for supply and signal
connections on components of the Festo Didactic Automation and Technology Learning System.
Color Meaning
Voltage greater than SELV
e.g. supply voltage of 90 to 400 V AC per conductor
(grey)
Neutral conductor
(grey-blue)
PE conductor
(green-yellow)
Protective grounding terminal as PE+ contact
The specified protection classes and safe use can only be ensured if 2°mm and 4 mm laboratory safety
cables supplied by Festo Didactic are used. Depending on the type of equipment, some of the safety sockets
listed may not be present.
The protective grounding terminal is designed as PE+ contact. This connection provides a low-impedance,
safe protective grounding conductor connection. The mechanically incompatible connection prevents a
connection error with a 4 mm laboratory safety cable.
The operator bears the responsibility for any removal of this adapter. The adapter can be unscrewed with a
1.5 mm hex wrench. The detent is located in the drilled hole of the adapter. Unscrew the screw in clockwise
direction.
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Color Meaning
24 V DC
(red)
0 V DC
(blue)
Safety extra-low voltage,
signal input/output
(black)
© Festo Didactic 8089834