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date 12/02/2014
page 1 of 8
SERIES: PCM-400 │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 400 W continuous power
• universal input (90~264 Vac)
• active power factor correction
• peak power of 700W for 500µs duration (single output models only)
• built-in remote ON/OFF, power good, & fan fail alarm options
• over voltage, short circuit, over current, and
over temperature protection
• efficiency up to 87%
preset
output
voltage
customizable
output
output
current
output
power
ripple
efficiency
MODEL
and noise8,9
range7
max
(forced air)
max
(convection)
(A)
max
(W)
max
(mVp-p)
typ
(%)
(Vdc)
12
15
18
24
28
36
48
54
(Vdc)
10~13.8
14~15.5
16~20
21~26
27~34
35~42
43~50
51~60
(A)
PCM-400-121,2
PCM-400-151,2
PCM-400-181,2
PCM-400-241,2
PCM-400-281,2
PCM-400-361,2
PCM-400-481,2
PCM-400-541,2
33.33
26.67
22.22
16.67
14.29
11.11
8.33
18.33
14.67
12.22
9.17
400
400
400
400
400
400
400
400
120
150
180
240
280
360
480
540
85
85
85
87
85
87
87
87
7.86
6.11
4.58
7.41
4.07
Vo1
Vo2
5
12
30
20.83
15
13.33
50
120
PCM-400-D05123,4
PCM-400-D05243,4
PCM-400-D05483,4
PCM-400-D12245,6
N/A
N/A
N/A
N/A
320
320
320
400
87
87
87
87
Vo1
Vo2
5
24
30
10.42
15
6.67
50
240
Vo1
Vo2
5
48
30
5.21
15
3.33
50
480
Vo1
Vo2
12
24
20.83
10.42
12.5
8.33
120
240
Notes:
1. For U-frame models, the maximum output power is 400W with a minimum of 27 CFM forced air, 220 W maximum with convection cooling.
2. For CNF models, the maximum output is 220 W with convection cooling.
3. For U-frame models, the total combined output power is 320W with a minimum of 27 CFM forced air, 180 W maximum with convection cooling.
4. For CNF models, the maximum output is 180 W with convection cooling.
5. For U-frame models, the total combined output power is 400W with a minimum of 27 CFM forced air, 200 W maximum with convection cooling.
6. For CNF models, the maximum output is 200 W with convection cooling.
7. Output can be custom set within range.
8. Measured at 10 kHz ~ 20 MHz bandwidth, with a 22 µF electrolytic and 0.1 µF ceramic capacitor on the output.
9. 1% minimum load is required to maintain ripple and regulation (10% for dual output models).
PART NUMBER KEY
PCM-400 - X XX - XXX - X
Chassis
U = U-frame
CNF = enclosed
CF = enclosed with top fan
CFS = enclosed with rear fan
Input/Output Connectors
“blank” = terminal block
1 = header
Base Number
Output
“blank” = Single
D = Dual
Output Voltage
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