Electrical Connection - Leuze electronic BCL 248i Operating Instructions Manual

Electrical connection

6 Electrical connection
Safety notices!
Ä The bar code reader is completely sealed and must not be opened.
Ä Do not try to open the device under any circumstances, as this avoids both degree of pro-
tection IP65 and the warranty.
Ä Before connecting the device, be sure that the supply voltage agrees with the value printed
on the name plate.
Ä Connection of the device and maintenance work while under voltage must only be carried
out by a qualified electrician.
Ä Ensure that the functional earth (FE) is connected correctly. Unimpaired operation is only
guaranteed when the functional earth is connected properly.
Ä If faults cannot be rectified, take the device out of operation and protect it from accidentally
being started.
UL applications!
For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na-
tional Electric Code).
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
Degree of protection IP65
Degree of protection IP65 is achieved only if the connectors are screwed into place and caps in-
stalled.
The bar code reader is equipped with two connection cables, each with an M12 connector.
• PWR/SWIO: M12 connection for supply voltage and switching input/output, 5-pin, A-coded, cable
length 0.9 m (unshielded)
• HOST: M12 connection for Ethernet/PROFINET, 4-pin, D-coded, cable length 0.7 m (shielded)
Leuze electronic GmbH + Co. KG
CAUTION
CAUTION
BCL 248i 32