ex
3 Approval, standards
Subject to technical modifications
Revision A / 04/2019
17 / 106
3.5 Ex-relevant parameters for connection to universal supply module or other
systems
Important information for connecting the corded hand-held scanner BCS 3608
ex
-NI to a Universal
Supply Module (USM) or to third-party systems.
• ATEX/IECEx – Zone 2/22
• Class I, II Division 2
• Class III
Figure 1 Ex relevant paramaters for the connection of the USM
Available USM:
voltage
available for use in hazardous
areas:
USM for BCS 3608
ex
-NI 24 V DC
85 to 250 V
AC
ATEX/IECEx
Zone 2/22
Division 2
Class III
Type: B7-A2Z0-0042 Yes Yes Yes No
Type: B7-A2Z0-004200US
Yes No Yes Yes
for BARTEC UVM
USM Output values:
V
oc
5 V
I
sc
1 A
C
a
1000 μF
L
a
80 μH
for BCS 3608
ex
-NI
Input values:
V
max
5 V
I
max
1 A
C
i
0,3 μF
L
i
0,1 μH
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