1
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Rugged electrical and mechanical design
Outputs individually controlled with excellent
dynamic properties
Operating ambient temperature range
40...71
C
M Series
50 Watt DC-DC Converters
Wide input voltage from 8...372 V DC
1, 2 or 3 isolated outputs up to 48 V DC
4 kV AC I/O electric strength test voltage
Selection chart
Output 1
Output 2
Output 3
Type
Type
Type
Options
U
o nom
I
o nom
U
o nom
I
o nom
U
o nom
I
o nom
Input voltage
Input voltage
Input voltage
[V DC]
[A]
[V DC]
[A]
[V DC]
[A]
8...35 V DC
14...70 V DC
20...100 V DC
5.1
8
-
-
-
-
AM 1001-7R
BM 1001-7R
FM 1001-7R
-9, P, D, V, A, H, F
12
4
-
-
-
-
AM 1301-7R
BM 1301-7R
FM 1301-7R
-9, P, D, A, H, F
15
3.4
-
-
-
-
AM 1501-7R
BM 1501-7R
FM 1501-7R
-9, P, D, A, H, F
24
2
-
-
-
-
AM 1601-7R
BM 1601-7R
FM 1601-7R
-9, P, D, A, H, F
48
1
-
-
-
-
AM 1901-7R
BM 1901-7R
FM 1901-7R
-9, P, D, A, H, F
12
2
12
2
-
-
AM 2320-7
BM 2320-7
FM 2320-7
-9, P, D, A, H, F
15
1.7
15
1.7
-
-
AM 2540-7
BM 2540-7
FM 2540-7
-9, P, D, A, H, F
5.1
5
12
0.7
12
0.7
AM 3020-7
BM 3020-7
FM 3020-7
-9, P, D, V, A, H, F
5.1
5
15
0.6
15
0.6
AM 3040-7
BM 3040-7
FM 3040-7
-9, P, D, V, A, H, F
Output 1
Output 2
Output 3
Type
Type
Type
Options
U
o nom
I
o nom
U
o nom
I
o nom
U
o nom
I
o nom
Input voltage
Input voltage
Input voltage
[V DC]
[A]
[V DC]
[A]
[V DC]
[A]
28...140 V DC 44...220 V DC 88...372 V DC
5.1
8
-
-
-
-
CM 1001-7R
DM 1001-7R
LM 1001-7R
-9, E, P, D, V, A, H, F
12
4
-
-
-
-
CM 1301-7R
DM 1301-7R
LM 1301-7R
-9, E, P, D, A, H, F
15
3.4
-
-
-
-
CM 1501-7R
DM 1501-7R
LM 1501-7R
-9, E, P, D, A, H, F
24
2
-
-
-
-
CM 1601-7R
DM 1601-7R
LM 1601-7R
-9, E, P, D, A, H, F
48
1
-
-
-
-
CM 1901-7R
DM 1901-7R
LM 1901-7R
-9, E, P, D, A, H, F
12
2
12
2
-
-
CM 2320-7
DM 2320-7
LM 2320-7
-9, E, P, D, A, H, F
15
1.7
15
1.7
-
-
CM 2540-7
DM 2540-7
LM 2540-7
-9, E, P, D, A, H, F
5.1
5
12
0.7
12
0.7
CM 3020-7
DM 3020-7
LM 3020-7
-9, E, P, D, V, A, H, F
5.1
5
15
0.6
15
0.6
CM 3040-7
DM 3040-7
LM 3040-7
-9, E, P, D, V, A, H, F
LGA
CM, DM and LM types available as CMZ, DMZ and LMZ class II equipment
2/12.2000
2
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Cassette Style
M Series
Input
Input voltage
6 wide-input ranges (1:5)
refer to selection chart
Inrush current limitation
CM, DM, LM by thermistor
Output
Efficiency
U
i nom
,
I
o nom
up to 83 %
Output voltage setting accuracy
U
i nom
,
I
o nom
0.6 %
U
o nom
Output voltage switching noise
IEC/EN 61204, total
typ. 50 mV
pp
Line regulation
U
i min
...
U
i max
,
I
o nom
, each output regulated
typ.
0.3%
U
o nom
Load regulation
U
i nom
, 0...
I
o nom
, each output regulated
typ. 0.15%
U
o nom
Minimum load
not required
0 A
Current limitation main output
rectangular U/I characteristic
typ. 110 %
I
o nom
Current limitation aux. output(s) rectangular U/I characteristic
typ. 120 %
I
o nom
Operation in parallel
by current limitation, only main outputs
Hold-up time
U
i nom
,
I
o nom
, LM
typ. 100 ms
U
i nom
,
I
o nom
, A/B/C/D/FM with ext. diode in input line
up to 7 ms
Protection
Input reverse polarity
built-in fuse
Input undervoltage lockout
typ. 80 %
U
i min
Input overvoltage lockout
typ. 110 %
U
i max
Input transient protection
varistor or suppressor diode
Output
no-load, overload and short circuit proof
Output overvoltage
suppressor diode in each output
typ. 150%
U
o nom
Overtemperature
switch-off with auto restart
T
C
typ. 100
C
Control
Output voltage adjustment
single output types
0...110%
U
o nom
Inhibit
TTL input, output(s) disabled if open circuit
Status indication
LEDs: OK, inhibit, overload
Safety
Approvals
EN 60950, UL 1950, CSA C22.2 No. 950
Class of equipment
AM, BM, CM, DM, FM, LM
class I
CMZ, DMZ, LMZ
class II
Protection degree
units without options
IP 40
Electric strength test voltage
class I, I/case
2 kV AC
class I, I/O
4 kV AC
class II, CMZ/DMZ/LMZ, I/O and I/case
4 kV AC
O/case
1 kV AC
O/O
0.2 kV AC
3
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EMC
Electrostatic discharge
IEC/EN 61000-4-2, level 4 (8/15 kV)
criterion B
Electromagnetic field
IEC/EN 61000-4-3, level x (20 V/m)
criterion A/B
Electr. fast transients/bursts
IEC/EN 61000-4-4, input, level 3/4 (2/4 kV)
criterion A/B
Surge
IEC/EN 61000-4-5, input, level 3/4 (2/4 kV)
criterion A
Conducted disturbances
IEC/EN 61000-4-6, level 3 (10 V)
criterion B
Electromagnetic emissions
CISPR 22/EN 55022, conducted
class B
Environmental
Operating ambient temperature
U
i nom
,
I
o nom
, convection cooled
25...71
C
Operating case temperature
T
C
U
i nom
,
I
o nom
25...95
C
Storage temperature
non operational
40...100
C
Damp heat
IEC/EN 60068-2-3, 93 %, 40
C
56 days
Vibration, sinusoidal
IEC/EN 60068-2-6, 10...60/60...2000 Hz
0.35 mm/5 g
n
Shock
IEC/EN 60068-2-27, 6 ms
100 g
n
Bump
IEC/EN 60068-2-29, 6 ms
40 g
n
Random vibration
IEC/EN 60068-2-64, 20...500 Hz
4.9 g
n rms
MTBF
MIL-HDBK-217E,
G
B
, 40
C, single output types
320'000 h
Options
Extended temperature range
40...71
C, ambient, operating
-9
Electronic inrush current limitation
E
Output voltage adjustment
95...105%
U
o nom
, excludes feature R and vice versa
P
Input and/or output undervoltage monitoring, excludes option V
D0...D9
Input and/or output undervoltage monitoring (VME), excludes option D
V0, V2, V3
Test sockets for check of output voltage
A
Enhanced electric strength test 2 kV AC
H
Fuse not user accessible
F
Pin allocation
Pin
Electrical determination
AM...LM
CMZ...LMZ
AM...LM
CMZ...LMZ
AM...LM
CMZ...LMZ
1000
1000
2000
2000
3000
3000
2
Inhibit control input
i
i
i
i
i
i
5
Safe data or ACFAIL
D or V
D or V
D or V
D or V
D or V
D or V
8
Output voltage (positive)
Vo1+
Vo1+
Vo3+
Vo3+
11
Output voltage (negative)
Vo1
Vo1
Vo3
Vo3
14
Control input +
R
R
17
Control input
G
G
14
Output voltage (positive)
Vo2+
Vo2+
Vo2+
Vo2+
17
Output voltage (negative)
Vo2
Vo2
Vo2
Vo2
20
Output voltage (positive)
Vo1+
Vo1+
Vo1+
Vo1+
Vo1+
Vo1+
23
Output voltage (negative)
Vo1
Vo1
Vo1
Vo1
Vo1
Vo1
26
Protective earth
29
DC input voltage
Vi+
Vi+
Vi+
Vi+
Vi+
Vi+
32
DC input voltage
Vi
Vi
Vi
Vi
Vi
Vi
M Series
50 Watt DC-DC Converters
4
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Mechanical data
Tolerances
0.3 mm (0.012") unless otherwise indicated.
European
Projection
Cassette Style
M Series
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
111.2 (3U) (4.38")
168.5 (6.63")
127 (5")
173.7 (6.84")
20 (0.79")
6TE
2
5
8
11 14 17
20 23 26 29 32
38.7 (1.52")
Measuring point for
case temperature
T
C
M 3; depth = 4 mm
(chassis mount)
2TE
IoL
Test sockets (option A)
Potentiometer(s) (option P)
OK
Inhibit i
Potentiometer (option D)
or potentiometer (option V)
S09012
103
68
22 (0.87")
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