Festo 8121048, Руководство по эксплуатации

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Servo brake and drive system
© Festo Didactic 8121048
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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 Function Color Meaning
Voltage greater than safety extra-low voltage
E.g. mains voltage of 90 to 400 V AC per conductor
Mains conductor
(gray) 24 V DC
(red)
Grounding conductor, configuration as 4 mm safety
socket
(green-yellow) 0 V DC
(blue)
Protective grounding terminal as PE+ contact, delivery
status
(green-yellow) Safety extra-low voltage,
signal input/output
(black)
The component might not include all of the safety sockets shown above. Further safety
sockets may be included in the circuit setup due to the use of different components.
The specified protection classes and safe use will be achieved if laboratory safety cables supplied by Festo
Didactic are used.