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NV350 Instruction Manual
62368 Series Modules
Non-standard models may have specific outputs connected in series. Connecting outputs in series may alter the
Energy Source Classification. Refer to the Module Output Energy Source Classification Table below.
•
If the total voltage of outputs connected in series exceeds the 60Vdc, 42.4Vpk ES1 limit then all outputs must be
considered as ES2 or ES3 as appropriate.
•
The total voltage of outputs connected in series must not exceed 160V.
•
Outputs that are not ES1 are hazardous and must not be made user accessible. They must be guarded or a
deflector fitted during installation to avoid a service engineer making inadvertent contact with the output terminals,
or dropping a tool onto them.
•
All outputs have operational spacings to earth, and due consideration must be given to this in the end product
design.
•
Adjusting output voltage beyond the stated range may cause over voltage protection (OVP) to operate, whereby
the output will turn off. To reset OVP, turn back the output voltage adjustment and remove the mains supply for 30
seconds and then switch back on.
Module Output Energy Source Classification Table
Module
Module
Code
Description
B
Single module
BH
Single module
C
Single module
CM
Single module
DB
Dual module
(CH1)
DB
Dual module
(CH2)
DA
Dual module
(CH1)
DA
Dual module
(CH2)
BB
Two single output
modules in series
BBH or
Two single output
BHB
modules in series
BHBH
Two single output
modules in series
CC
Two single output
modules in series
BDB
Single module in
series with CH1 of
a dual module
Voltage range (V)
Number
of
modules
3.14 to 3.6, 4.75 to
1
5.5, 7 to 9, 12 to
15.5, 24 to 28
12 to 15.5, 24 to
1
28
12 to 13.2, 15 to
1
16.5, 24 to 26.4,
27 to 32
13 to 13.2, 15 to
1
16.5, 24 to 26.4,
27 to 32
3.14 to 3.6, 4.75 to
1
5.5, 5.5 to 6.5, 12
to 15.5, 24 to 28
3.3 to 6, 7 to 15.5,
1
24 to 32
11.88 to 12.25
1
-11.6 to -11.9
1
6.28 to 7.2, 9.5 to
2
11, 14 to 18, 24 to
31, 48 to 56
24 to 31, 48 to 56
2
25 to 31, 48 to 56
2
24 to 26.4, 30 to
2
33, 48 to 52.8, 54
to 64
6.28 to 7.2, 9.5 to
2
11, 24 to 31, 48 to
56
Page 21 of 30
Number
ES1
of
channels
1
3.14 to 3.6,
4.75 to 5.5, 7 to
9, 12 to 15.5,
24 to 28
1
12 to 15.5, 24
to 28
1
12 to 13.2, 15
to 16.5, 24 to
26.4, 27 to 32
1
13 to 13.2, 15
to 16.5, 24 to
26.4, 27 to 32
1
3.14 to 3.6,
4.75 to 5.5, 5.5
to 6.5, 12 to
15.5, 24 to 28
1
3.3 to 6, 7 to
15.5,
1
11.88 to 12.25
1
-11.6 to -11.9
1
6.28 to 7.2, 9.5
to 11, 14 to 18,
24 to 31
1
24 to 31
1
24 to 31
1
24 to 26.4, 30
to 33
2
6.28 to 7.2, 9.5
to 11, 24 to 31
ES2
ES3
-
-
-
-
-
-
-
-
-
-
24 to 32
-
-
-
-
-
48 to 56
-
48 to 56
-
48 to 56
-
48 to
-
52.8V,
54 to 64
48 to 56
-
17158 issue 34, October 2022
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