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參數(shù)資料
| 型號： | LMZ1601-7R |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 9/26頁 |
| 文件大?。?/td> | 771K |
| 代理商： | LMZ1601-7R |
M Series Data Sheet
50 Watt DC-DC and AC-DC Converters
BCD20018 Rev AB
Page 17 of 26
www.power-one.com
Safety and Installation Instructions
Connector Pin Allocation
Pin no. 26 (protective earth) is leading, ensuring that it makes
contact with the female connector first.
Table 14: Pin allocation
Fig. 16
View of male H11 connector.
Installation Instructions
All M Series converters are components, intended exclusively
for inclusion within other equipment by professional installers.
Installation must strictly follow the national safety regulations
in compliance with the enclosure, mounting, creepage,
clearance, casualty, markings and segregation requirements
of the end-use application.
Connection to the system shall be made via the female
connector H11. Other installation methods may not meet the
safety requirements.
The converters are provided with the leading pin 26 ( ), which
is reliably connected with the case. For safety reasons, it is
essential to connect pin 26 with the protective earth of the
supply system.
An input fuse is connected in the line to pin 32 (Vi– or L ).
Since this fuse is designed to protect the converter in case of
an overcurrent and does not necessarily cover all customer
needs, an external fuse suitable for the application and in
compliance with the local requirements may be necessary in
the wiring to one or both input pins (no. 29 and/or no. 32),
particularily if the phase or neutral line cannot be assigned to
the corresponding terminals (LM models operated with AC).
Important: Whenever the inhibit function is not in use,
pin 2 (i) should be connected to pin 23 (Vo–) to enable
the output(s).
Caution: Do not open the converters, or warranty will
be invalidated.
Make sure that there is sufficient air flow possible for
convection cooling. This should be verified by
measuring the case temperature TC, when the
converter is installed and operated in the end-use
application.
The
maximum
specified
case
temperature TC max shall not be exceeded. See also
Thermal Considerations.
Cleaning Agents
In order to avoid possible damage, any penetration
of liquids (e.g., cleaning fluids) has to be prevented,
since the power supplies are not hermetically sealed.
Operation of LM Models at Greater than 63 Hz
In such a case, the converters may exceed the leakage current
of 3.5 mA imposed in the safety standards. A warning marking
is required in the end-use product.
Protection Degree
Condition: Female connector fitted to the converter.
IP 40: All models, except those with options P or A, and
except those with option D/V with potentiometer.
IP 30: All models fitted with options A or option D/V without
potentiometer.
IP 20: All models fitted with option P or with option D/V with
potentiometer.
Railway Applications
The M Series converters have been designed observing the
railway standards EN 50155 and EN 50121. All boards are
coated with a protection lacquer.
Standards and Approvals
The converters correspond to class I equipment and have
been approved according to the standards IEC/EN 60950-1
and UL/CSA 60950-1.
32 29 26 23 20 17 14 11 85 2
10015
Electrical determination
AM – LM1000
AM – LM2000
AM – LM3000
Pin
Ident
Pin
Ident
Pin
Ident
Inhibit
2
i
2
i
2
i
Safe Data or ACFAIL
5
D or V 5
5
D or V 5
5D or V 5
Output voltage (positive)
8
Vo+
8
n.c.
8
Vo3+
Output voltage (negative)
11
Vo–
11
n.c.
11
Vo3–
Voltage adjust
14
R 1
Adjust return
17
G 1
Output voltage (positive)
14
Vo2+
14
Vo2+
Output voltage (negative)
17
Vo2–
17
Vo2–
Output voltage (positive)
20
Vo+
20
Vo1+
20
Vo1+
Output voltage (negative)
23
Vo–
23
Vo1–
23
Vo1–
Protective earthing PE 2
26
DC input voltage 3
29
Vi+
29
Vi+
29
Vi+
DC input voltage
32
Vi–
32
Vi–
32
Vi–
AC input voltage 4
29
N
29
N
29
N
AC input voltage
32
L
32
L
32
L
1 Not connected, if option P is fitted
2 Leading pin
3 AM, BM, CM, DM, EM, and FM models
4 LM models
5 Not connected, if option neither option D or V is fitted
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