Single-axis controllers
Wiring
Important notes
4
98
EDS94SPP101 EN 7.1
4.6 Wiring
4.6.1 Important notes
Danger!
Hazardous electrical voltage
Depending on the device, all power connections remain live up to 3 minutes
after the mains has been switched off.
Possible consequences:
ƒ Death or severe injuries when touching the power terminals.
Protective measures:
ƒ Wait for at least 3 minutes before working o n the power terminals.
ƒ Make sure that all power terminals are deenergised.
Danger!
Dangerous voltage
The leakage current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences:
ƒ Death or s evere injuries when the device is touched in the event of a fault.
Protective measures:
ƒ Implement the actions required in the EN 61800-5-1. Especially:
– Fixed installation
– PE connection must conform to standards (PE conductor diameter
≥ 10 mm
2
or PE conductor must be connected twice)
Stop!
The device contains components that can be destroyed by electrostatic
discharge!
Before working on the device, the personnel must ensure that they are free of
electrostatic charge by using appropriate measures.
Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ Observe the maximally permissible mains voltage.
ƒ Fuse the device correctly on the supply side against mains fluctuations and
voltage peaks.
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