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參數(shù)資料
| 型號： | LK2540-7RD3T |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE |
| 封裝： | HEAT SINK, METAL, CASE K02, MODULE |
| 文件頁數(shù)： | 9/26頁 |
| 文件大?。?/td> | 1027K |
| 代理商： | LK2540-7RD3T |
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Cassette Style
AC-DC Converters
K Series
Edition 5/5.2000
17/26
Safety and Installation Instructions
Connector Pin Allocation
The connector pin allocation table defines the electrical
potentials and the physical pin positions on the H15, H15
S4 connector. Pin no. 24, the protective earth pin present
Table 12: H15 Connector pin allocation
Pin
Connector type H15 S4
Connector type H 15
No.
LK 1001
LK 1301/1501/1601
LK 2000
4
Vo1+
Output 1
Vo1+
Output 1
Vo2+
Output 2
6
Vo1+
Output 1
Vo2+
Output 2
8
Vo1–
Output 1
Vo1–
Output 1
Vo2–
Output 2
10
Vo1–
Output 1
Vo2–
Output 2
12
S+
Sense
S+
Sense
Vo1+
Output 1
14
S–
Sense
S–
Sense
Vo1–
Output 1
16
R 1
Control of
U o1
R 1
Control of
U o1
R 1
Control of
U o1
18
i
Inhibit
i
Inhibit
i
Inhibit
20
D 3
Save data
D
Save data
D
Save Data
V 3
ACFAIL
22
T
Current sharing
T
Current sharing
T
Current sharing
24 2
Protective earth
26
N
Neutral
N
Neutral
N
Neutral
28
N
Neutral
N
Neutral
30
P
Phase
P
Phase
P
Phase
32
P
Phase
P
Phase
1 Feature R excludes option P and, vice versa
2 Leading pin (pregrounding)
3 Option D excludes option V and vice versa.
Fig. 24
View of module’s male H15 S4 connector
on all LK AC-DC converters is leading, ensuring that it
makes contact with the female connector first.
4
32
Type H15
Fixtures for connector
retention clips V
(see Accessory Products)
10010
4/6
30/32
Type H15 S4
Fixtures for connector
retention clips V
(see Accessory Products)
10010
Fig. 23
View of module’s male H15 connector
Standards and Approvals
All AC-DC converters correspond to class I equipment.
They are UL recognized according to UL 1950, UL recog-
nized for Canada to CAN/CSA C22.2 No. 950-95 and LGA
approved to IEC/EN 60950 standards.
The units have been evaluated for:
Building in
Basic insulation between input and case, based on 250 V
AC and 400 V DC
Double or reinforced insulation between input and output,
based on 250 V AC and 400 V DC
Basic insulation between output and case based on
200 V AC and DC
Operational insulation between output and output
The use in a pollution degree 2 environment
Connecting the input to a primary or secondary circuit
which is subject to a maximum transient rating of 2500 V
(overvoltage category III based on a 110 V primary cir-
cuit, overvoltage category II based on a 230 V primary
circuit).
The AC-DC converters are subject to manufacturing sur-
veillance in accordance with the above mentioned UL,
CSA, EN and with ISO 9001 standards.
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