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Applications Engineering: 800 927.9474
Page 18
Model Numbering Scheme
Model Number:
UPa - bbbb - cde
Where
a
= number of outputs from 1 to 4
b
= equals a character denoting output 1 voltage and power
b
= equals a character denoting output 2 voltage and power
b
= equals a character denoting output 3 voltage and power
b
= equals a character denoting output 4 voltage and power
One character will denote a null for an output
c
,
d
,
e
will be characters denoting box level options such as fan cooling, conduction
cooling, convection cooling, interfacing scheme, and RoHS status.
Examples
UP1-Fzzz-FSG
Denotes a single output of 24 V 1200 W with a standard fan,
standard TTL signaling and control, RoHS compliant
UP4-AAAA-LSN
Denotes 4 output unit, each output is 12 V 300 W. The fan is a -40°C
capable unit, standard TTL signaling, and the unit is non-RoHS
U P a - b
b
b
b
c
d
e
Output Configuration
Fill in character from chart below for each output
b = Vout Watts
b = Vout Watts
A
12
300
G
48
325
B
12
600
H
48
650
C
12
900
I
48
975
D
12
1200
J
48
1300
E
24
600
K
36
900
F
24
1200
T
28
600
P
14
300
U
28
1200
Q
14
600
M
[a]
[a]
R
14
900
Z
[b]
[b]
S
14
1200
[a] M defines a slot with an air block filler, no BCM board
[b] Z indicates the slot is populated with a BCM board that is
connected in series or parallel with the adjacent slot
Character Vout Watts
A
12
300
B
12
600
C
12
900
D
12
1200
E
24
600
F
24
1200
P
14
300
Q
14
600
R
14
900
S
14
1200
Character Vout Watts
G
48
325
H
48
650
I
48
975
J
48
1300
K
36
900
T
28
600
U
28
1200
Z
NULL
NULL
Output Voltage and Voltage Table (bbbb)
Number of
outputs,
1 to 4
Cooling
F
= Fan
L
= -40°C Fan
Interface Customer Option
Non-Safety Related
S
= Standard (TTL levels)
Signaling and Control
RoHS Compliant
G
= RoHS
N
= Non-RoHS
