AV60C-048L-050F06-8 Emerson Network Power, AV60C-048L-050F06-8 Datasheet - Page 16

• Manufacturer Part Number: AV60C-048L-050F06-8
• Description: CONV DC-DC 30W 48VIN 5V POS-EN
• Manufacturer: Emerson Network Power
• Series: AV60Cr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of AV60C-048L-050F06-8

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 30W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 5 VDC @ 6A
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Power (watts) - Rated: 30W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 87%
• Approvals: CSA, EN, UL
• 3rd Output: -
• 2nd Output: -
• Other names: AV60C-048L050F068

TEL:
FAX:
USA
1-760-930-4600
1-760-930-0698
the output is considered to remain within SELV
limits (level 3). If connected to a 60Vdc power
system, double or reinforced insulation must be
provided in the power supply that isolates the
input from any hazardous voltages, including
the ac mains. One Vi pin and one Vo pin are to
be grounded or both the input and output pins
are to be kept floating. Single fault testing in the
power supply must be performed in combina-
tion with the DC/DC power module to demon-
strate that the output meets the requirement for
SELV. The input pins of the module are not
operator accessible.
Note: Do not ground either of the input pins of
the module, without grounding one of the output
pins. This may allow a non-SELV voltage to
appear between the output pin and ground.
Case Grounding
For proper operation of the module, the case of
the AV60C-30W series does not require a con-
nection to a chassis ground. The case is not
connected internally allowing the user flexibility
in grounding. Whether to ground the case must
be decided by safety considerations, and
entirely determined by the final application. If
the AV60C-30W series is not in a metallic
enclosure in a system, it may be advisable to
directly ground the case to reduce electric field
emissions. Leaving the case floating can help
to reduce magnetic field radiation from common
mode noise currents. If the case has to be
grounded for safety or other reasons, an induc-
tor can be connected to chassis at DC and AC
line frequencies, but be left floating at switching
frequencies. Under this condition, the safety
requirements are met and the emissions are
minimized. In general, the inductor maintains a
DC resistance from the case to chassis ground
of no more than 0.1s during the safely conduct-
ing of all the available input current. All the
Case Grounding
A A
A A
V V
V V
Europe
44-(0)1384-842-211
44-(0)1384-843-355
6 6
6 6
3 3
3 3
0 0
0 0
6 6
6 6
C C
C C
V V
V V
D D
D D
H H
H H
C C
C C
a a
a a
l l
l l
t t
t t
f f
f f
o o
o o
-
-
B B
B B
7 7
7 7
r r
r r
5 5
5 5
i i
i i
c c
c c
V V
V V
k k
k k
D D
D D
S S
S S
C C
C C
i i
i i
z z
z z
I I
Asia
852-2437-9662
852-2402-4426
I I
n n
n n
e e
e e
Output Characteristics
Output Characteristics
p p
p p
D D
D D
u u
u u
C C
C C
t t
available input current refer to the value of the
input fuse to the module. IEC 950 requires test-
ing the DC resistance at 1.5 times that value.
Specific safety requirements may dictate some-
thing different.
Minimum Load Requirement
There is a 10% (of full load) minimum load
required in the main output.
The AV60C-30W series modules will maintain
regulation and operate properly with a NO
LOAD condition. However, the transient
response is altered below a minimum output
load condition. When the module is operating
below the minimum load, the transient ampli-
tude and recovery time are both increased
when the load is stepped higher, the output rip-
ple continues to meet the peak to peak require-
ments. For the AV60C-30W modules, the 10%
minimum load requirement is strictly in order to
meet all performance specifications, this is the
10% minimum load requirement.
Remote Sensing
The AV60C-30W converters can remotely
sense both lines of its output which moves the
effective output voltage regulation point from
the output of the unit to the point of connection
of the remote sense pins. This feature automat-
ically adjusts the real output voltage of the
AV60C-30W converters in order to compensate
for voltage drops in distribution and maintain a
regulated voltage at the point of load.
When the converter is supporting loads far
away, or is used with undersized cabling, sig-
nificant voltage drop can occur at the load. The
best defense against such drops is to locate the
load close to the converter and to ensure ade-
t t
Minimum Load Requirement
Remote Sensing
, ,
, ,
-
-
D D
D D
3 3
3 3
0 0
C C
0 0
C C
W W
W W
C C
C C
O O
o o
O O
o o
n n
n n
u u
www.astec.com
u u
v v
v v
t t
t t
p p
e e
p p
e e
u u
r r
u u
r r
t t
t t
t t
t t
e e
e e
r r
r r
s s
s s
-16-