鈥?EN55022 Level 鈥淏鈥?/div>
s
UL, CSA, T脺V, VDE, BABT
s
97% Efficiency
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Input Reverse Polarity Protection
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Logic Disable
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Expansion Output for Arrays
s
Size: 2.28" x 2.4" x 0.5"
(57,9 x 61,0 x 12,7)
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CE Marked
VI-IAM Specifications
(typical at T
BP
= 25擄C, nominal line, 75% load, unless otherwise specified)
PARAMETER
Input Range/Power Limit
VI-A11-CU
VI-AWW-CU
VI-A33-CQ
VI-ANN-CQ
VI-A66-CQ
Isolation
Size
Weight
EMI/ RFI (conducted
emissions)
MIN
21Vdc
18Vdc
42Vdc
36Vdc
200Vdc
TYP
MAX
POWER
REMARKS
24Vdc 32Vdc
200W
Delivered power is
24Vdc 36Vdc
200W
from any combination
48Vdc 60Vdc
400W
of DC-DC converters
48Vdc 76Vdc
400W
300Vdc 400Vdc
400W
1,500 V
RMS
Input/Output to Base
2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7)
3.0 Ounces (85 Grams)
Meets Bellcore TR-TSY-000513, Issue 2, Rev. 1
(24 and 48V Input);
British Telecom BTR 2511, Issue 2
(24 and 48V Input);
FCC Part 15, Class A, EN55022 Class B
Transient Protection
Meets Bellcore TA-TSY-001003, Issue 1, 9/89
British Telecom BTR 2511, IEC 61000-4-5 Level 2(VI-A66 only)
Reverse Polarity Protection
No damage to unit
Product Grade Specifications
PRODUCT GRADE
PARAMETER
Storage Temp.
Operating Temp.
(Baseplate)
E
鈥?0擄C to +105擄C
鈥?0擄C to +100擄C
C
鈥?0擄C to +105擄C
鈥?5擄C to +100擄C
I
鈥?5擄C to +105擄C
鈥?0擄C to +100擄C
M
鈥?5擄C to +105擄C
鈥?5擄C to +100擄C
Product Highlights
The Input Attenuator Module (VI-IAM) is
a component-level, DC input front end
filter designed to occupy minimum board
space while providing maximum protection
for today鈥檚 sophisticated electrical
systems. The VI-IAM, in combination
with Vicor 24, 48 and 300Vdc input
modules, provides a highly efficient, high
density power system with outputs from
1 to 95Vdc and power expandable from
25 to 800W. Your system will benefit from
the small size, efficiency and inherent
reliability of Vicor鈥檚 component-level
converters, while meeting the toughest
demands of Telecommunications and
Industrial power applications.
This combination provides
compliance with the transient
requirements of Bellcore, British
Telecom and IEC standards, and meets the
EMI/RFI specifications of Bellcore,
British Telecom and FCC Part 15, Subpart
B and EN55022.
Note: For alternative product grades, change the 鈥淐鈥?in the part number to 鈥淓鈥? 鈥淚鈥?or 鈥淢鈥?/div>
Long Term Safe Operating Area Curves
(1% duty cycle max., Zs = .5鈩? for short duration transient capability refer to specifications)
Standard
24V Inputs
Wide Range
48V Input
100V
R.E.
100V
160V
R.E.
I.S.W.
Full Load
I.S.W.
Full Load
32V
S.D.
100V
36V
60V
42V
0.1
S.D.
Normal Operating Area
21V
0.1
1
10ms
100
18V
1000
Normal Operating Area
1
10ms
300V Input
100
1000
48V Wide Range Input
276V
R.E.
800V
I.S.W.
Full Load
R.E.
125V
76V
I.S.W.
Full Load
S.D.
100V
500V
400V
S.D.
Normal Operating Area
Compatible Products
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VI-200 and VI-J00
(Inputs: 1, W, 3, N and 6)
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Mega Modules
(Inputs: 1, W, 3, N and 6)
36V
0.1
S.D.
1000
Normal Operating Area
200V
0.1
1
10ms
100
1000
1
10ms
100
500 ms
500 ms
1
2
