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S8VM-30012C Switch Mode Power Supply
Prototype PCB
Part No.:   S8VM-30012C
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Description:   Switch Mode Power Supply
File Size :   6039 K    
Page : 37 Pages
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Maker   OMRON [ OMRON ELECTRONICS LLC ]http://www.omron.com
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S8VM
Construction and Nomenclature
(15-W, 30-W, 50-W, 100-W, 150-W Models)
Nomenclature
15-W, 30-W, 50-W Models
Open-frame Models
S8VM-015@@/S8VM-015@@D
S8VM-030@@/S8VM-030@@D
S8VM-050@@/S8VM-050@@D
No.
Name
1
AC input terminals (L), (N)
2
PE terminal: Protective earthing terminal
(S8VM-@@@@@C@/S8VM-@@@@@A@/
S8VM-@@@@@P@)
FG terminal: Frame ground terminal
(S8VM-@@@@@/S8VM-@@@@@D)
DC output terminals (-V), (+V)
Output indicator (DC ON: Green)
Output voltage adjuster (V. ADJ)
Undervoltage alarm indicator 1
(DC LOW1: Yellow) (See note 3.)
Function
Connect the input lines to
these terminals. (See note 1.)
Connect the ground line to this
terminal. (See note 2.)
Covered Models
S8VM-015@@C@/S8VM-01524A@
S8VM-030@@C@/S8VM-03024A@
S8VM-050@@C@/S8VM-05024A@/P@
8 9 10
3
4
5
4
3
2
1
7
6
5
6
7
Undervoltage alarm indicator 2
(DC LOW2: Red) (See note 3.)
Undervoltage alarm output terminal 1:
(DC LOW1) (See note 4.)
8
100-W Models
Open-frame Models
S8VM-100@@/S8VM-100@@D
Covered Models
S8VM-100@@C@/S8VM-10024A@/P@
6 7
5
4
11
12
3
11
2
1
12
10
9
8
9
Undervoltage alarm output terminal 2:
(DC LOW2) (See note 4.)
10
11
12
12
12
Common terminal for undervoltage alarm
output (See note 4.)
Remote sensing terminals (See note 5.)
Short bars (See note 5.)
Connect the load lines to these
terminals.
Lights (green) while a direct
current (DC) output is ON.
Use to adjust the voltage.
Lights only when a momentary
drop in output voltage is de-
tected. This status is main-
tained.
Lights only when the output
voltage drops to approximately
20 V or lower.
Outputs only when a momen-
tary drop in output voltage is
detected. This status is main-
tained.
(The transistor turns OFF
when a voltage drop occurs.)
Outputs only when the output
voltage drops to approximately
20 V or lower.
(The transistor turns OFF
when a voltage drop occurs.)
Common terminal (See note
6.) for terminals 8 and 9
Correct the voltage drop in the
load lines.
---
150-W Models
Open-frame Models
S8VM-150@@/S8VM-150@@D
Covered Models
S8VM-150@@C@/S8VM-15024A@/P@
8 9 10
5
4
11
12
3
11
2
1
12
Note: 1.
The fuse is located on the (L) side. It is NOT user-replace-
able.
2.
If mounting is performed using a DIN Rail, the protective
earthing connection is the panel mounting hole shown in the
figure below.
(A protective earthing connection stipulated in safety stan-
dards is used. Connect the ground completely (S8VM-
@@@@@D
only)).
Ground terminal: M3 (Depth: 8 mm max.)/Ground wire:
AWG 18
Protective earthing
connection
12
12
7
6
Ground
300-W, 600-W, 1,500-W Models
Note:
Refer to page 14.
Output Color Label
This color label identifies the output voltage by color.
Green:
Blue:
Yellow:
White:
Color label identifying output voltage
3.
S8VM-@@@24A@/P@ only
4.
S8VM-05024A@/P@, S8VM-10024A@/P@, S8VM-
15024A@/P@ only. Housing and terminals of the connector
for undervoltage detection output are also provided. For de-
tails, refer to
Undervoltage Alarm Output Connector Har-
ness Manufacture Method
on page 33 under
Safety
Precautions.
5.
When not using the remote sensing function, leave the short
bar in the same state as when shipped.
6.
A@ models: Common terminal (emitter)
P@ models: Common terminal (collector)
5V
12 V
15 V
24 V
8
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