Electrical connection
Le
u
ze electronic
BCL
3
00
i
\ BCL
3
01
i
77
TNT
35/7-2
4
V
7.1
S
afety notice
s
for the electrical connection
Attention!
Do not open the device yourself under any circumstances! There is otherwise a risk of
uncontrolled emission of laser radiation from the device. The housing of the BCL 300
i
\
BCL 301
i
contains no parts that need to be adjusted or maintained by the user.
Before connecting the device, be sure that the supply voltage agrees with the value printed
on the name plate.
Connection of the device and cleaning must only be carried out by a qualified electrician.
Ensure that the functional earth (FE) is connected correctly. Unimpaired operation is only
guaranteed when the functional earth is connected properly.
If faults cannot be corrected, the device should be removed from operation and protected
against possible commissioning.
Attention!
For UL applications, use is permitted exclusively in Class 2 circuits according to NEC
(National Electric Code).
The bar code readers of the BCL 300
i
series are designed in accordance with safety class
III for supply by PELV (protective extra-low voltage).
Notice!
Protection class IP 65 is not fulfilled until connectors or cable lead-throughs are screwed on
and caps are installed!
Attention!
To ensure protection class IP 65 is fulfilled, the screws of the connection hood are tightened
with a tightening torque of 1.4Nm for connecting to the BCL.