M Series
50 Watt AC-DC Converters
Input voltage range 85...264 V AC
1, 2 or 3 isolated outputs up to 48 V DC
4 kV AC I/O electric strength test voltage
LGA
• Rugged electrical and mechanical design
• Outputs individually controlled with excellent
dynamic properties
• Operating ambient temperature range
–40...71°C with convection cooling
Selection chart
Output 1
U
o nom
I
o nom
[V DC] [A]
5.1
8
5.1
8
12
4
12
4
15
3.4
15
3.4
24
2
24
2
48
1
48
1
12
2
12
2
15
1.7
15
1.7
5.1
5
5.1
5
5.1
5
5.1
5
Output 2
U
o nom
I
o nom
[V DC] [A]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12
2
12
2
15
1.7
15
1.7
12
0.7
12
0.7
15
0.6
15
0.6
Output 3
U
o nom
I
o nom
[V DC] [A]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12
0.7
12
0.7
15
0.6
15
0.6
Input
voltage
U
i
[V AC]
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
85...264
Type
Options
LM 1001-7R
LMZ 1001-7R
LM 1301-7R
LMZ 1301-7R
LM 1501-7R
LMZ 1501-7R
LM 1601-7R
LMZ 1601-7R
LM 1901-7R
LMZ 1901-7R
LM 2320-7
LMZ 2320-7
LM 2540-7
LMZ 2540-7
LM 3020-7
LMZ 3020-7
LM 3040-7
LMZ 3040-7
-9, E, P, D, V, A, H, F
-9, E, P, D, V, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, A, H, F
-9, E, P, D, V, A, H, F
-9, E, P, D, V, A, H, F
-9, E, P, D, V, A, H, F
-9, E, P, D, V, A, H, F
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1
Cassette Style
Input
Input voltage
Input frequency
Inrush current limitation
continuous range
by thermistor
M Series
85...264 V AC
47...65(440) Hz
Output
Efficiency
Output voltage setting accuracy
Output voltage switching noise
Line regulation
Load regulation
Minimum load
Current limitation main output
Current limitation aux. output(s)
Operation in parallel
Hold-up time
U
i nom
,
I
o nom
U
i nom
,
I
o nom
IEC/EN 61204, total
U
i min
...U
i max
,
I
o nom
, each output regulated
U
i nom
, 0...I
o nom
, each output regulated
not required
rectangular U/I characteristic
rectangular U/I characteristic
by current limitation, only main outputs
U
i
= 230 V AC,
I
o nom
up to 81%
±0.6%
U
o nom
typ. 50 mV
pp
typ.
±0.2%
U
o nom
typ. 0.15%
U
o nom
0A
typ. 110%
I
o nom
typ. 120%
I
o nom
typ. 90 ms
Protection
Input fuse
Input undervoltage lockout
Input overvoltage lockout
Input transient protection
Output
Output overvoltage
Overtemperature
built-in
T 2.5 A, 250 V AC
typ. 80%
U
i min
typ. 110%
U
i max
varistor or suppressor diode
no-load, overload and short circuit proof
suppressor diode in each output
switch-off with auto restart
typ. 150%
U
o nom
T
C
typ. 100°C
Control
Output voltage adjustment
Inhibit
Status indication
single output types
TTL input, output(s) disabled if open circuit
LEDs: OK, inhibit, overload
0...110%
U
o1 nom
Safety
Approvals
Class of equipment
Protection degree
Electric strength test voltage
EN 60950, UL 1950, CSA C22.2 No. 950
LM
LMZ
units without options
class I, I/case
class I, I/O
class II (LMZ), I/O and I/case
O/case
O/O
class I
class II
IP 40
2 kV AC
4 kV AC
4 kV AC
1 kV AC
0.2 kV AC
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2
M Series
EMC
Electrostatic discharge
Electromagnetic field
Electr. fast transients/bursts
Surge
Conducted disturbances
Electromagnetic emissions
50 Watt AC-DC Converters
IEC/EN 61000-4-2, level 4 (8/15 kV)
IEC/EN 61000-4-3, level x (20 V/m)
IEC/EN 61000-4-4, input, level 3/4 (2/4 kV)
IEC/EN 61000-4-5, input, level 3/4 (2/4 kV)
IEC/EN 61000-4-6, level 3 (10 V)
CISPR 22/EN 55022, class I, conducted
criterion A
criterion A/B
criterion A/B
criterion A
criterion B
class B
Environmental
Operating ambient temperature
Operating case temperature
T
C
Storage temperature
Damp heat
Vibration, sinusoidal
Shock
Bump
Random vibration
MTBF
U
i nom
,
I
o nom
, convection cooled
U
i nom
,
I
o nom
non operational
IEC/EN 60068-2-3, 93%, 40°C
IEC/EN 60068-2-6, 10...60/60...2000 Hz
IEC/EN 60068-2-27, 6 ms
IEC/EN 60068-2-29, 6 ms
IEC/EN 60068-2-64, 20…500 Hz
MIL-HDBK-217E, G
B
, 40°C, single output types
–25...71°C
–25...95°C
–40...100°C
56 days
0.35 mm/5 g
n
100 g
n
40 g
n
4.9 g
n rms
320'000 h
Options
Extended temperature range
–40...71°C, ambient, operating
Electronic inrush current limitation
Output voltage adjustment
95...105%
U
o nom
, excludes feature R and vice versa
Input and/or output undervoltage monitoring, excludes option V
Input and/or output undervoltage monitoring (VME), excludes option D
Test sockets for check of output voltage
Enhanced electric strength test 2 kV AC
Fuse not user accessible
-9
E
P
D0...D9
V1...V3
A
H
F
Pin allocation
Pin
2
5
8
11
14
17
14
17
20
23
26
29
32
Electrical determination
Inhibit control input
Data safe or ACFAIL
Output voltage (positive)
Output voltage (negative)
Control input +
Control input –
Output voltage (positive)
Output voltage (negative)
Output voltage (positive)
Output voltage (negative)
Protective earth
AC input voltage
AC input voltage
LM 1000
i
D or V
Vo1+
Vo1–
R
G
LMZ 1000
i
D or V
Vo1+
Vo1–
R
G
LM 2000
i
D or V
LMZ 2000
i
D or V
LM 3000
i
D or V
Vo3+
Vo3–
LMZ 3000
i
D or V
Vo3+
Vo3–
Vo1+
Vo1–
N
P
Vo1+
Vo1–
N
P
Vo2+
Vo2–
Vo1+
Vo1–
N
P
Vo2+
Vo2–
Vo1+
Vo1–
N
P
Vo2+
Vo2–
Vo1+
Vo1–
N
P
Vo2+
Vo2–
Vo1+
Vo1–
N
P
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3
Cassette Style
Mechanical data
Tolerances
±0.3
mm (0.012") unless otherwise indicated.
2
5
8
11 14 17 20 23 26 29 32
S09012
M Series
European
Projection
20 (0.79")
2TE
6TE
103
M 3; depth = 4 mm
(chassis mount)
168.5 (6.63")
173.7 (6.84")
127 (5")
22 (0.87")
Measuring point for
case temperature
T
C
68
111.2 (3U) (4.38")
38.7 (1.52")
OK
Inhibit i
Potentiometer (option D)
or potentiometer (option V)
IoL
Test sockets (option A)
Potentiometer(s) (option P)
Accessories
Front panels 19” (Schroff/Intermas)
Mating H11 connectors with screw, solder, fast-on or press-fit terminals
Connector retention facilities and code key system for connector coding
Flexible PCB for connecting the converter via an H11 connector, if mounted on a PCB
Chassis or wall mounting plates for frontal access
Universal mounting brackets for chassis or DIN-rail mounting
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4
PCB Design
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