5.3 Electrics
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Risk of death in case of interrupted protective conductor!
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Risk of death from connecting power supply units in series!
Contact voltages of greater than 25 V AC or 60 V DC are not permissible.
Coming into contact with voltages of greater than 50 V AC or 120 V DC may be fatal.
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Risk of death due to electric shock!
Protect the outputs of the power supply units (output sockets/terminals) and cables
connected to them from direct contact.
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Disconnect from all sources of electrical power!
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© Festo Didactic 8125214
The protective grounding (yellow-green) must not be interrupted, either inside
or outside of the device.
The insulation of the protective conductor must never be damaged or removed.
Do not connect voltage sources in series.
Use only cables with adequate insulation and electric strength.
Use safety sockets with fully shrouded contact points.
Switch off the power supply before working on the circuit.
Please note that electrical energy may be stored in individual components.
Further information on this issue is available in the datasheets and operating
instructions included with the components.
Warning!
Capacitors inside the device may still be charged even after being disconnected
from all sources of voltage
DANGER
WARNING
Electric gripper – Operating instructions
13