Safety Sockets; Description - Festo EduTrainer 571812 Manual De Utilización

6 Safety sockets

Unless otherwise specified in the technical data, the following color codes apply to the power supply and
signal connections for components included in Festo Didactic's learning system for automation and
technology.
Color Meaning
Voltage greater than SELV
e.g. line voltage of 90 to 400 V AC per conductor
(grey)
Neutral conductor
(gray-blue)
Undefined potential,
results during the course of experiments
(white)
Protective conductor
(green-yellow)
The specified protection class and safe use can only be ensured if laboratory safety cables supplied by Festo
Didactic are used.

7 Description

The Three-phase power supply EduTrainer
"Fundamentals of circuits with contacts". The EduTrainer
for residual current, available at the 4 mm safety sockets at outputs L1, L2 and L3.
This 3-phase current can be switched off via the emergency off mushroom actuator and can be locked with
the help of the key switch.
22
Color
®
provides supply voltage for the training package for
®
makes safe 3-phase current, which is monitored
Meaning
24 V DC
(red)
0 V DC
(blue)
Safety extra-low voltage,
signal input/output
(black)
© Festo Didactic 8049692