Electrical connection
Leuze electronic GmbH + Co. KG
DCR 258i
50
7
Electrical connection
CAUTION
Safety notices!
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Before connecting the device, please ensure that the operating voltage matches the value
printed on the nameplate.
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Only allow competent persons to perform the electrical connection.
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Ensure that the functional earth (FE) is connected correctly.
Fault-free operation is only guaranteed if the functional earth is connected properly.
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If faults cannot be rectified, take the device out of operation. Protect the device from acci-
dentally being started.
CAUTION
UL applications!
For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na-
tional Electric Code).
NOTICE
Shielding connection!
The shielding is connected via the M12 connector housing.
NOTICE
Protective Extra Low Voltage (PELV)!
The device is designed in accordance with protection class III for supply with PELV (Protective
Extra-Low Voltage).
NOTICE
Degrees of protection IP65 or IP67/69K!
Degree of protection IP65 or IP67/69K (with devices with stainless steel housing) is achieved
only if the connectors and caps are screwed into place.