Lenze C 750

Residual hazards
Product
Observe the warning labels on the product!
Electrostac sensive devices:
Before working on the product, the sta must ensure to be free of electrostac charge!
Dangerous electrical voltage:
Before working on the product, make sure there is no voltage applied to the power terminals!
Aer mains disconnecon, the power terminals will sll carry the hazardous electrical voltage for the me
given next to the symbol!
High leakage current:
Carry out xed installaon and PE connecon in compliance with:
EN 61800−5−1 / EN 60204−1
Hot surface:
Use personal protecve equipment or wait unl the device has cooled down!
WARNING!
Dangerous electrical voltage
Error on device leads to overvoltage in the system.
▶
For a voltage supply with 24 V DC (± 25 %), use a safely separated power supply unit according to the
applicable SELV/PELV requirements.
▶
All components connected to USB and RJ45 must be electrically isolated from the mains according to class
III.
NOTICE
Short circuit in the device due to a missing cover.
Destrucon of the device.
▶
Close the modules with the contact cover.
NOTICE
Incorrect arrangement of the I/O modules.
Malfuncon of the device.
▶
Arrange the modules from le to right on the device.
▶
Start with a power supply module or an I/O bus coupler.
NOTICE
Unstable LAN connecon due to the use of incorrect cable types.
The LAN connecon may be interrupted.
▶
Exclusively use cables of the CAT5-S/FTP type or beer.
▶
The unit is to be connected only to internal Ethernet networks without exing a facility and being
subjected to TNVs.
Safety instrucons
Residual hazards
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