New S82K
Switching Power Supply
Ultimate DIN-track-mounting Power
Supply with a Wide Power Range from
3 to 240 W
Wide power range: 3 to 240 W
Wide AC input voltage range: 100 to 240 V on one
body.
Undervoltage alarm function (indicator) incorpo-
rated as standard. (With the 240-W models,
applicable only to the “-T” models.) 90 and 100-W
models standardized with the alarm output.
Output/input terminal parts separated on body
upper/bottom side, respectively, for safe and smart
wiring. RuCW
Multiple pairs of output terminals;
Three pairs for 90, 100, and 240-W models
Two pairs for 30 and 50-W models
Finger-safe terminal block with cover according to
VDE0106/P100.
Conforms to the stringent EN50081-1 standard for
universal use in any environment subject to EMI
conditions (except for 240-W models) in addition to
EN50082-2 conformity for use at any EMS
environment.
DC output ports comply to EN55022 class A, thus
ensuring use in any environment subject to EMI
with recommended external filters (3- to 100-W
models).
Meets EN61000-3-2 (limits for harmonic current
emissions) with PFC on 90, 100, and 240-W
models.
Parallel running operation (100 and 240-W
models).
Class 2 approved (except for 240-W models and
7.5-W dual output models).
Approvals of various international safety standards
for industrial control equipment and industrial
computing systems (ITE/TE), in addition to other
important approvals.
Six-language instruction manual provided.
4
New S82K New S82K
Ordering Information
3 to 240-W Models
Power oe ratings a gs Output voltage Ou pu o age Output current Ou pu cu e Function Configuration Models ode s
Output Undervoltage PFC
alarm
indicator/output
3 W 3 5 V 0.6 A Single output Sgeou u Ye es s No o S82K-00305
12 V 0.25 A S82K-00312
15 V 0.2 A S82K-00315
24 V 0.13 A S82K-00324
7.5 W 5 5 V 1.5 A S82K-00705
12 V 0.6 A S82K-00712
15 V 0.5 A S82K-00715
24 V 0.3 A S82K-00724
+V12/–V12 0.3 A/0.2 A Dual output ua ou u S82K-00727
+V15/–V15 0.2 A/0.2 A S82K-00728
15 W 5 5 V 2.5 A Single output Sgeou u S82K-01505
12 V 1.2 A S82K-01512
24 V 0.6 A S82K-01524
30 W 5 V 5.0 A S82K-03005
(see note 1)
12 V 2.5 A S82K-03012
24 V 1.3 A S82K-03024
50 W 24 V 2.1 A S82K-05024
90 W 90 24 V 3.75 A 35 Yes S82K-P09024
No S82K-09024
100 W 00 24 V 4.2 A Yes S82K-P10024
(t (see note 2)2)
No S82K-10024
240 W 0 24 V 10 A 0
No S82K-24024T
(t (see note 3)3)
No o Yes S82K-P24024
No S82K-24024
Note: 1. The output capacity of the S82K-03005 is 25 W.
2. The output current during parallel operation is 3.78 A.
3. The output current during parallel operation is 9 A.
Model Number Legend
S82K -
1 2 3 4
1. Power Factor Correction 3. Output Voltage
None:No
05: 05: +5 VDC +5 VDC
P: Yes 12: 12: +12 VDC +12 VDC
15: 15: +15 VDC +15 VDC
24: 24: +24 VDC +24 VDC
2. Power Ratings
27: 27: ± ±12 VDC 12 VDC
003: 3 W
28: 28: ± ±15 VDC 15 VDC
007: 7.5 W
015: 15 W 4. Undervoltage alarm indicator/output
030: 30 W
050: 50 W None: Yes
090: 90 W
100: 100 W None:No
240: 240 W T: Yes
Accessories (Order Separately)
50 cm (l) � 7.3 mm (t) PFP-50N
Mounting ou g Track ac
1 m (l) � 7.3 mm (t) PFP-100N
1 m (l) � 16 mm (t) PFP-100N2
Noise Filter ose e
for 3- to 50-W models S82Y-JF3-N
for 90-W and 100-W models S82Y-JF6-N
5
New S82K New S82K
Specifications
Ratings/Characteristics
3- to 240-W models without PFC
Single output Dual Single output
Item
outputs
3 W 7.5 W 7.5 W 15 W 30 W 50 W 90 W 100 W 240 W
Efficiency (typical) 60% to 80% (Varies depending on specifications.)
Input Voltage AC 100 to 240 V (85 to 264 V) 100 V (85 to 132 V)/ 100 V (85 to
(see note 1) 200 V (170 to 264 V) 132 V)/
Selectable 200 V (170
to 253 V)
Selectable
DC 90 to 350 V (see note 2) Not possible
Frequency 50/60 Hz (47 to 450 Hz)
Current 0.15 A 0.25 A max.
100-V 0.45 A 0.9 A 1.3 A 2.5 A max. 5.5 A max.
(see note 3) () input max. max. max. max.
200-V 0.25 A 0.6 A 0.8 A 1.5 A max. 3.5 A max.
input max. max. max.
Power factor ---
Leakage 100-V 0.5 mA max.
current input
(t (see note 3)3)
200-V 1 mA max.
input
Inrush 100-V 15 A max. 25 A max.
current input
(t (see note 3)3)
200-V 30 A max. 50 A max.
input
Noise filter Yes
Note: 1. Use with DC voltage input is beyond the conditions of approval or conformance to applicable safety standards.
2. Use the 7.5-W single-output models under the load of 90% max. if the voltage range is between 90 and 110 VDC.
3. Defined with a 100 % load and the rated input voltage (100 or 200 VAC).
6
New S82K New S82K
3- to 240-W models without PFC
Item Single output Dual Single output
outputs
3 W 7.5 W 7.5 W 15 W 30 W 50 W 90 W 100 W 240 W
Output Voltage adjustment ±10% (V.ADJ) Not pos- ±10% (V.ADJ); –10% to 15% for S82K-03012/-03024/-05024
(see
range sible
note 2)
(see note
3)
Ripple (see note 1) 2% (p-p) max.
Input variation 0.5 % max. (at 85 to 264 VAC input, 100% load) 0.5 % max. (at 85 to 0.5 %
influence 132 VAC/170 to max. (at
264 VAC input, 100% 85 to
load) 132 VAC/
170 to
253 VAC
input,
100%
load)
Load variation 1.5% max. +V: 1.5% 1.5% max. 1.5%
influence (0 to 100% load) max. (0 to 100% load) max.
-V: 3 % (10 to
max. 100%
(0 to load)
100%
load)
Temperature 0.05%/°C max.
variation influence
(see note 1)
Start up time 100 ms max. (up to 90% of output voltage at rated input and 200 ms max. 300 ms
output) max.
Hold time 20 ms min.
(see note 1)
Addi-
Overload protection 105% to 160% of 105% to 105% to 160% of rated load 101% to 105% to 160% of
tional rated load current, 250% of current, inverted L drop, 111% of rated load current,
function inverted L drop, rated automatic reset rated inverted L drop,
automatic reset load cur- (30-W, 50-W models: load cur- automatic reset
(see note 4) rent, in- inverted L drop, intermittent, rent, in-
verted L automatic reset) verted L
drop, au- drop, au-
tomatic tomatic
reset reset
(see note
5)
Overvoltage No S82K-
protection (see note 24024T
6) model
only
Undervoltage alarm Yes (color: red) S82K-
indicator (DC LOW 24024T
indicator) model
only
Undervoltage alarm No Yes S82K-
output (DC LOW 24024T
output) model
only
Parallel operation Impossible Possible (2 units
max.) (see note 7)
Note: 1. Defined with a 100% load and the rated input voltage (100 or 200 VAC).
2. The output specification is defined at the power supply output terminals.
3. The settings for the output voltage must be within the following range:
+V: ±1% of the rated value
–V: ±5% of the rated value
4. When using the 7.5-W single-output models within the input voltage range between 90 and 110 VDC, the protection function will
operate at a current of 95% to 160% of the rated load current.
5. When the ambient temperature exceeds 25°C, the protection function will operate at a current of 92% to 111% of the rated load
current.
6. Circuit-breaker type. To reset, turn the input power supply OFF, then after 1 min has elapsed, turn the input power supply ON again.
7. Parallel operation is set with the Parallel/Single Operation Selector Switch. (This setting is not required for S82K–10024 models.)
7
New S82K New S82K
3- to 240-W models without PFC
Item Single output Dual Single output
outputs
3 W 7.5 W 7.5 W 15 W 30 W 50 W 90 W 100 W 240 W
Other Ambient Operating: See the derating curve in the Engineering Data section
temperature (no condensation or icing)
Storage: –25°C to 65°C (no condensation or icing)
Ambient humidity Operating: 25% to 85%
Storage: 25% to 90%
Dielectric strength 3,000 VAC at 50/60 Hz for 1 min (between all inputs and outputs)
2,000 VAC at 50/60 Hz for 1 min (between all inputs and GR terminal)
1,000 VAC at 50/60 Hz for 1 min (between all outputs and GR terminal)
Alarm current: 10 mA (3- to 7.5-W models) 20 mA (15- to 100-W models) 25 mA (240-W models)
Insulation 100 MΩ min. at 500 VDC (between all outputs and all inputs/GR terminal)
resistance
Vibration Malfunction: 10 to 55 Hz, 0.375-mm single amplitude for 2 hrs each in X, Y, and Malfunction: 10
resistance Z directions to 55 Hz,
0.15-mm single
amplitude for 2
hrs each in X, Y,
and Z directions
2
Shock resistance Malfunction: 300 m/s , 3 times each in ±X, ±Y, and ±Z directions
Screw tightening 0.74 N � m max. (see note 2)
torque
Output indicator Yes (green)
Electromagnetic Conforms to FCC class B Conforms to FCC class A
interference
(see note 1)
EMC 3 to 100-W Models
(see note 3) (EMI): EN50081-1
Emission Enclosure: EN55022 class B (equivalent to EN55011 class B)
Emission AC Mains: EN55022 class B (equivalent to EN55011 class B)
Emission Output Ports: EN55022 class A (with a recommended optional filter) (see note 3)
240-W Models
(EMI): EN50081-2
Emission Enclosure: EN55011 class A
Emission AC Mains: EN55011 class A
Common to All Models
(EMS): EN50082-2
Immunity ESD: EN61000-4-2: 4-kV contact discharge (level 2)
8-kV air discharge (level 3)
Immunity Burst: EN61000-4-4: 2-kV power-line (level 3)
2-kV output line (level 4)
Immunity Surge: EN61000-4-5: between 2-kV lines (except for 240-W models)
between 4-kV line and FG (except for 240-W models)
Approved Class 2 (UL 1310)/Class 2 (CSA C22.2 No. 950) (see notes 4 and 5) UL 508
(Listing)/1012
standards UL 508 (Listing)/1950
CSA C22.2
CSA C22.2 No.14/No.950, EN50178 (VDE0160), EN60950
No.14, CSA E.B.
Conforms to VDE0106/P100
1402C, EN50178
(VDE0160),
EN60950
Conforms to
VDE0106/P100
Weight 150 g max. 260 g 380 g 400 g 600 g max. 1,800 g max.
max. max. max.
Note: 1. Defined with a 100% load and the rated input voltage (100 or 200 VAC).
2. Do not press down on the terminal block with a force exceeding 75 N while tightening the terminals.
3. To ensure the emission ratings, a noise filter should be used on the output lines at the closest point.
(3- to 50-W models: S82Y-JF3-N, 90- and 100-W models: S82Y-JF6-N)
4. Models other than dual output models satisfy the Class-2 requirements.
5. To meet Class-2 requirements with the 100-W model, either a fuse or circuit breaker that is UL listed or CSA certified, and rated at
4.2 A max. should be wired in series with the load to be connected to the power supply. Only then can the power supply output be
considered as meeting Class 2.
8
New S82K New S82K
90-/100-/240-W models with PFC (S82K-P���24 models)
Single output
Item e
90 W 100 W 240 W
Efficiency (typical) 60% to 80% (Varies depending on specifications.)
Input
Voltage 100 V (85 to 132 VAC)/200 V (170 to 264 VAC) 100 to 230 V (85 to 253 VAC)
Selectable
Frequency 50/60 Hz (47 to 63 Hz)
Current 100-V input 2.5 A max. 4 A max.
(see (see
200-V input 1.0 A max. 2 A max.
note 1)
Power oe 100-V input --- 0.95 min.
ft factor
200-V input 0.7 min. 0.95 min.
Leak- 100-V input 0.5 mA max.
age cur-
rent rent
200-V input 1 mA max.
(see
note 1)
Inrush 100-V input 25 A max.
current current
(see
200-V input 50 A max.
note 1)
Noise filter Yes
Output Voltage adjustment ±10% (V.ADJ)
(see note (
range
2) 2)
Ripple (see note 1) 2% (p-p) max.
Input variation 0.5% max. (at 85 to 132 VAC/170 to 264 VAC input, 0.5% max. (at 85 to 253 VAC input,
influence 100% load) 100% load)
Load variation 1.5% max. (0 to 100% load) 1.5% max. (10 to 100% load)
influence
Temperature variation 0.05%/°C max.
Start up time 200 ms max. 1,000 ms max.
Hold time (see note 1) 20 ms min.
Addition- Overload protection 101% to 111% of rated 105% to 160% of rated load current, inverted L drop, automatic
al func- load current, inverted L reset
tion drop, automatic reset (see
note 3)
Overvoltage No
protection
Under voltage alarm Yes (color: red) No
indicator
Under voltage alarm Yes No
output
Parallel operation Impossible Possible (2 units max.) (see note 4)
Note: 1. Defined with a 100% load and the rated input voltage (100 or 200 VAC)
2. The output specification is defined at the power supply output terminals.
3. When the ambient temperature exceeds 25°C, the protection function will operate at a current of 92% to 111% of the rated load
current.
4. Parallel operation is set with the Parallel/Single Operation Selector Switch.
9
New S82K New S82K
90-/100-/240-W models with PFC (S82K-P���24 models)
Single output
Item e
90 W 100 W 240 W
Other Ambient temperature Operating: See the derating curve in the Engineering Data section (No condensation or icing)
Storage: –25°C to 65°C (no condensation or icing)
Ambient humidity Operating: 25% to 85%
Storage: 25% to 90%
Dielectric strength 3,000 VAC at 50/60 Hz for 1 min. (between all inputs and outputs)
2,000 VAC at 50/60 Hz for 1 min. (between all inputs and GR terminal)
1,000 VAC at 50/60 Hz for 1 min. (between all outputs and GR terminal)
Alarm current: 20 mA (90- and 100-W models) 25 mA (240-W models)
Insulation resistance 100 MΩ min. at 500 VDC (between all outputs and all inputs/GR terminal)
Vibration resistance Malfunction:10 to 55 Hz, 0.375-mm single amplitude for Malfunction:10 to 55 Hz, 0.15-mm
2 hrs each in X, Y, and Z directions single amplitude for 2 hrs
each in X, Y, and Z
directions
2 2
Shock resistance Malfunction:150 m/s , 3 times each in ±X, ±Y, and ±Z Malfunction:300 m/s , 3 times each in
directions ±X, ±Y, and ±Z directions
Screw tightening 0.74 N � m max. (see note 2)
torque
Output indicator Yes (Green)
Electromagnetic Conforms to FCC class A
interference
(see note 1)
EMC (see note 3, 4) 90-, 100-W Models
(EMI): EN50081-1
Harmonic Current: EN61000-3-2 (200 VAC input only)
Emission Enclosure: EN55022 class B
Emission AC Mains: EN55022 class B
Emission Output Ports: EN55022 class A (with a recommended optional filter) (see note 3)
240-W Model
(EMI): EN50081-2
Harmonic Current: EN61000-3-2
Emission Enclosure: EN55011 class A (see note 4)
Emission AC Mains: EN55011 class A
Common to All Models
(EMS): EN50082-2
Immunity ESD: EN61000-4-2: 4-kV contact discharge (level 2)
8-kV air discharge (level 3)
Immunity Burst: EN61000-4-4: 2-kV power-line (level 3)
2-kV output line (level 4)
Immunity Surge: EN61000-4-5: between 2-kV lines (except for 240-W models)
between 4-kV line and FG (except for 240-W models)
Approved standards Class 2 (UL1310)/Class 2 (CSA C22.2 No. 950) (see UL508 (Listing)/1012
note 5) CSA C22.2 No. 14/E.B. 1402C,
UL508 (Listing)/1950 EN50178 (VDE0160), EN60950,
CSA C22.2 No. 14/No. 950, EN50178 (VDE0160), Conforms to VDE0106/P100
EN60950
Conforms to VDE0106/P100
Weight 1,000 g max. 2,200 g max.
Note: 1. Defined with a 100% load and the rated input voltage (100 or 200 VAC)
2. Do not press down on the terminal block with a force exceeding 75 N while tightening the terminals.
3. To ensure the Emission Enclosure ratings, a noise filter should be used on the output lines at the closest point. (90- and 100-W
models: S82Y-JF6-N)
4. To ensure the Emission Enclosure rating, a ferrite ring core should be used on all cables.
5. To meet Class-2 requirements with the 100-W model, either a fuse or circuit breaker that is UL listed or CSA certified, and rated at
4.2 A max. should be wired in series with the load to be connected to the power supply. Only then can the power supply output be
considered as meeting Class 2.
10
New S82K New S82K
Reference Value
Item Value Definition
Reliability (MTBF) 135,000 hrs min. MTBF stands for Mean Time Between Failures, which is calculated according to the
probability of accidental device failures, and indicates reliability of devices.
Therefore, it does not necessarily represent a life of the product.
Life expectancy 8 yrs. min. The life expectancy indicates average operating hours under the ambient
temperature of 40°C and a load rate of 50%. Normally this is determined by the life
expectancy of the built-in aluminum electrolytic capacitor.
Engineering Data
Derating Curve
3-/7.5-/15-/30-/50-/100-W Models 100-W Models without PFC 100-W Models with PFC
Single-Unit Operation Parallel-Unit Operation Parallel-Unit Operation
Installation A Installation A
90
Installation B
Installation A
S82K-P10024:
85-VAC input
65 65
S82K-P10024:
85-VAC input
Installation B
S82K-03005
Installation B
Installation A
Ambient temperature (°C) Ambient temperature (°C)
Ambient temperature (°C)
Note: When using the 7.5-W single-output
models within the input voltage range
between 90 and 110 VDC, the load rate
will become 90% or less.
90-W Models
240-W Model 240-W Model
Parallel-Unit Operation
Single-Unit Operation Single-Unit Operation
Installation A
Installation A
90
S82K-P09024:
85-VAC input
70
Installation A
65
S82K-P24024:
100-VAC input
(see note)
S82K-P24024:
100-VAC input
Installation B
(see note)
Ambient temperature (°C)
Ambient temperature (°C) Ambient temperature (°C)
Note: 100-VAC input: 85 to 132 VAC Note: 100-VAC input: 85 to 132 VAC
11
Load (%)
Load (%)
Load (%)
Load (%)
Load (%) Load (%)
New S82K New S82K
(A) Standard (Vertical) Installation (B) Horizontal Installation
Top
Top
(Not permitted for
S82K-��
240-W models.)
Note: The derating curve above can be ensured for
the above two kinds of installations.
12
New S82K New S82K
Overload Protection
The Power Supply is provided with an overload protection function that protects the load and the power supply from possible damage by over-
current. When the output current rises above a set value (refer to the table below), the protection function is triggered, decreasing the output
voltage. When the output current falls within the rated range, the overload protection function is automatically cleared.
Single output Dual Single output
outputs
3 W 7.5 W 7.5 W 15 W 30 W 50 W 90 W 100 W 240 W
Set value 105% to 160% of rated 105% to 105% to 160% of rated load current 101% to 105% to 160% of rated
load current (see note 1) 250% of 111% of load current (see note 3)
rated load rated load
current current
(see notes
2 and 3)
Operation Inverted L drop type, automatic reset Inverted L Inverted L drop type, automatic reset
drop/intermittent
operation type,
automatic reset
Note: 1. When using the 7.5-W single-output models within the input voltage range between 90 and 110 VDC, the overload protection func-
tion will operate at currents from 95% to 160% of the rated load current.
2. When using the 90-W model at an ambient temperature exceeding 25°C, the overload protection function will operate at currents
from 92% to 111% of the rated load current.
3. When using the 100-W model with PFC in parallel operation, the overload protection function will operate at currents from 3.78 to
4.2 A.
3-/7.5-/15-/90-/100-/240-W Models
30-/50-W Models
Rated voltage
Rated voltage
Intermittent
operation
0 50 100
Output current (%) Output current (%)
Note: Do not short-circuit the output terminals of the S82K or use the S82K with excessive output current for a long time, otherwise the
internal circuitry of the S82K may be deteriorated or damaged.
When Using ± Output Models
The +V output detects the total output power (+V output and -V output) to trigger the short-circuit protection against overcurrent. This protection
varies depending on the -V output state. The -V output independently triggers the short-circuit protection.
13
Output voltage (V)
Output voltage (V)
New S82K New S82K
Overvoltage Protection (S82K-24024T Models Only)
The Power Supply is provided with an overvoltage protection function that protects the load and the Power Supply from possible damage by
overvoltage. When the output voltage rises above a set value, the protection function is triggered, shutting off the output voltage. If this occurs,
reset the Power Supply by turning it off for 1 minute min. and then turning it on again.
Overvoltage
protection
operating
10%
Rated output
voltage Variable range
–10%
Inrush Current, Start up Time, Hold Time
Input OFF
Input ON
AC input voltage
Inrush current on input application
AC input current
90% 96.5%
Output voltage
Start up time: 100 to 1000 ms
Hold time
max. depending on the model.
(20 ms min.)
14
Output voltage (V)
New S82K New S82K
Operation
Undervoltage Alarm Indicator and Output Function
(All Models Except for S82K-24024/P24024)
If the output voltage at the output terminal drops to 75% to 90% of the rated voltage, the red indicator of the S82K (DC LOW indicator) will be lit. In
the case of the S82K-�09024/�10024/24024T, a voltage drop alarm will be output via the relay available in the models (DC LOW output).
Note: This function detects the voltage at the output terminal of the Power Supply. To check the precise output voltage, measure the voltage
at the terminal of the load.
Indicator Voltage Operation of �09024/�10024/
24024T’s output (DC LOW output)
(see note 2)
Green: DC ON If the voltage at the output terminal is more than 82%
of the rated voltage and operation is normal, the
Red: DC LOW
green indicator will be lit and the red indicator will not
be lit.
Green: DC ON If the voltage at the output terminal drops to below
(see note 1)
82% of the rated voltage, the red indicator will be lit.
Red: DC LOW
(See note 3.)
Green: DC ON If the voltage at the output terminal approaches 0 V,
both the green and red indicators will not be lit.
Red: DC LOW
Note: 1. The more the voltage at the output terminal drops, the darker both the green and red indicators will be.
2. The relay contacts have a capacity of 0.1 A at 24 VDC.
3. The red indicator will actually first light at a voltage between 75% and 90% of the rated voltage.
Block Diagrams
S82K-003�� (3 W)
S82K-007�� (7.5 W, Single Output)
Fuse (1 A)
AC (L) + V
Noise filter
AC (N)
– V
Inrush current Rectifier
Rectifier
protection circuit
Undervoltage
Drive control
alarm
circuit
indicator
Overload
Detector
alarm
circuit
Photocoupler
S82K-007�� (7.5 W, Dual Outputs)
Fuse (1 A)
AC (L) – V
Noise filter
AC (N)
Inrush current Rectifier 3-terminal
Rectifier
protection circuit
REG
+ V
Undervoltage
Drive control
alarm
circuit
indicator
Rectifier
Overload
Detector
alarm
circuit
Photocoupler
15
New S82K New S82K
S82K-015�� (15 W)
S82K-030�� (30 W)
S82K-05024 (50 W)
Fuse (3 A)
+ V
AC (L)
Noise filter
AC (N) – V
Inrush current Rectifier
Rectifier
protection circuit
Undervoltage
Drive control
alarm
circuit indicator
Overload
Detector
alarm
circuit
Photocoupler
S82K-09024 (90 W)
S82K-10024 (100 W)
Fuse (5 A)
Rectifier
+ V
AC (L)
Noise filter
AC (N) – V
Inrush current Rectifier
protection circuit
100 or 200 V
Selectable
terminals
(see note)
Drive control
circuit
Undervoltage
alarm indicator
Overload
alarm Detector
circuit
Photocoupler
Note: Use the short bar to short-circuit terminals 7 and 8 to select 100 to 120 VAC and
remove the short bar to select 200 to 240 VAC.
S82K-P09024 (90 W)
S82K-P10024 (100 W) Harmonic current
emission control
Inrush current (200-V input only)
Fuse (5 A)
protection circuit
Rectifier
+ V
AC (L)
Noise
filter
AC (N) – V
Rectifier
100 or 200 V
Selectable
terminals
(see note)
Drive control
circuit
Undervoltage
alarm indicator
Overload
Detector
alarm
circuit
Photocoupler
Note: Use the short bar to short-circuit terminals 7 and 8 to select 100 to 120 VAC and
remove the short bar to select 200 to 240 VAC.
16
New S82K New S82K
S82K-24024� (240 W)
Fuse (5 A)
AC (L)
INPUT
Noise filter
AC (N)
+ V
Inrush current
Rectifier
DC
protection circuit
100 or 200 V
OUTPUT
Selectable
– V
terminals
Rectifier
(see note 2)
Drive control
circuit
Detector
DC LOW
Photocoupler
Undervoltage
alarm
Overload alarm
Overvoltage
indicator/output
circuit
alarm circuit
(see note 1)
Overvoltage protection circuitry (see note 1)
Note: 1. The overvoltage protection circuitry and undervoltage alarm indicator are avail-
able in the S82K-24024T only.
2. Use the short bar to short-circuit terminals 7 and 8 to select 100 to 120 VAC and
remove the short bar to select 200 to 230 VAC.
S82K-P24024 (240 W)
Fuse (8 A)
AC (L)
+ V
DC
INPUT
Noise filter
OUTPUT
AC (N)
– V
Harmonic current Smoothing Rectifier
Inrush current
Rectifier
emission control
protection circuit
Drive control
circuit
Overload alarm
Detector
circuit
Photocoupler
17
New S82K New S82K
Dimensions
Note: All units are in millimeters unless otherwise indicated.
S82K-003�� (3 W)
Mounting Brackets
S82K-007�� (7.5 W)
(Supplied with the Switching Power Supply)
Used when not mounting the Power Supply directly
on the DIN track.
Two, 4.5± dia.
0.1
35± 25±
0.15 0.15
27±
0.1
37.5±
0.1
Mounting Holes
Attached
Mounting
Bracket
M3.5 with square washer
(sliding
7 max.)
M4 or 4.5-dia.
hole
Note: If more than one Power Supply is installed in a
row, keep a distance of 20 mm min. (L = 20 mm
min.) between each adjacent Power Supply.
S82K-015�� (15 W)
45
9.8 8.3
7.5
45 35
75 58.1
91 5
4.6
M3.5 with square
(sliding 7 max.)
washer
Mounting Holes
Two, M4 or 4.5-dia. mounting holes
Note: If more than one Power Supply is installed in a row, keep
a distance of 20 mm min. (L = 20 mm min.) between each
60
adjacent Power Supply.
L
35
18
New S82K New S82K
S82K-030�� (30 W)
S82K-05024 (50 W)
Four, 4.5 dia.
35
M3.5 with square washer
4
(sliding 7 max.)
Mounting Holes
Four, M4 or 4.5-dia. mounting holes
Note: If more than one Power Supply is
installed in a row, keep a distance of
60
20 mm min. (L = 20 mm min.) between
each adjacent Power Supply.
L
80
S82K-�09024 (90 W)
S82K-�10024 (100 W)
145
Four, 4.5 dia.
135±0.2
9.8 8.3
7.5
45
35
58.1
75
60±0.2
91 5
M3.5 terminal screw
M3.5 with square washer
4
(sliding 7 max.) Short bar
Mounting Holes
Four, M4 or 4.5-dia. mounting holes
Note: If more than one Power Supply is
60
installed in a row, keep a distance of
20 mm min. (L = 20 mm min.) between
each adjacent Power Supply.
L
135
19
New S82K New S82K
280
270±0.2
S82K-�24024�
Four, 4.5 dia.
7.8
9.8
8.3
27.5
112.8
100
35
130
115±0.2 4.2
138
M3.5 terminal screw
4 M3.5 with square washer
(sliding 8 max.)
Short bar
Mounting Holes
L
270
115±0.2
Four, M4 or 4.5-dia. mounting holes
Note: If more than one Power Supply is installed in a row, keep a distance of
20 mm min. (L = 20 mm min.) between each adjacent Power Supply.
Accessories
Mounting Track (Order Separately)
PFP-100N/PFP-50N PFP-100N2
16
7.3±0.15
4.5
4.5
27 24 29.2
35±0.3 27±0.15 35±0.3
15 25 25 25 25 15
15 25 25 25 25 1 1.5
1
10 10
10 10
15 (5)
1,000 (500) 1,000
(see note)
(see note)
Note: The values shown in parentheses are for the
PFP-50N.
Noise Filter (Order Separately)
S82Y-JF3-N for 3- to 50-W Models
Two, 4.8 dia.
A max.
(Mounting
16 max.
S82Y-JF6-N for 90- and 100-W Models 16 max.
B±1 D±1
holes)
4
39±0.5
Nameplate
47±1
4
6.5
Six, M4
6.5
C±0.5
Model A B C D
S82Y-JF3-N 107 75 90 26
S82Y-JF6-N 117 85 100 30
20
New S82K New S82K
Installation
S82K-003��/S82K-007�� S82K-007�� (Dual outputs) S82K-015��
(Single Output)
11
1
1
5 5
5
7 7
7
6
6
23 23
23
S82K-�09024/S82K-�10024
S82K-030��/S82K-05024
1
8
1
5
5
7 7
6 6
23
234
Bottom view
67 5 8
1
S82K-�24024�
(Only for
S82K-P10024)
9
234
Bottom view 1. DC Output Terminals: Connect the load lines to these terminals.
2. Input Terminals: Connect the input lines to these terminals.
3. Ground Terminal (GR): Connect a ground line to this terminal.
4. Input Voltage Selector Terminals: Selects a 100 V or 200 V input voltage.
5. Output Indicator (DC ON): Lights while a Direct Current (DC) output is ON.
6. Output Voltage Adjuster(V.ADJ): It is possible to increase or decrease the
output voltage.
7. Undervoltage Alarm Indicator (DC LOW): Other than S82K-24024 and
S82K-P24024 models.
8. Undervoltage Alarm Output (DC LOW): S82K-�09024/-�10024/-24024T
models only.
9
9. Parallel/Single Operation Selector: Set to “PARALLEL” or “P” for parallel
operation.
21
New S82K New S82K
Precautions
! To dismount the Power Supply, pull down portion (C) with a flat-
Caution
blade screwdriver and pull out the Power Supply.
Be sure to connect the grounding line. Not doing so may result
in electric shock.
!
WARNING
Do not attempt to disassemble the Power Supply or touch its
internal parts while power is being supplied. Doing so may re-
sult in electric shock.
Do not touch the terminals of the Power Supply within one min-
30 mm min.
ute after power has been turned OFF. Doing so may result in
C
electric shock due to a residual voltage.
Track stopper
Do not touch the Power Supply Unit while power is being sup-
plied or immediately after power has been turned OFF. Doing
When tightening the terminals, do not tighten the terminal block to a
so may result in a skin burn due to high temperature of the
torque greater than 75 N.
Power Supply.
Selection of 100 or 200 VAC Input Voltage
(S82K-�09024/-�10024/-24024/-24024T)
Mounting
Select a 100 V or 200 V input by shorting or opening the Input Volt-
To improve and maintain the reliability of the Power Supply over a
age Selector Terminals, as shown in the following diagram.
long period of time, adequate consideration must be given to heat
The default setting is 200 V.
radiation.
The Power Supply is designed to radiate heat by means of natural
100 V Input
air-flow. Therefore, mount the Power Supply so that air flow takes
place around the Power Supply.
Use the short bar to short-circuit
terminals 7 and 8.
Air
200 V Input
When mounting two or more Power Supplies side-by-side, allow at
least 10 mm spacing between them, as shown in the following il-
lustration.
Forced air-cooling is recommended.
10 mm min.
Remove the short bar.
Generating Output Voltage (±)
An output of ± can be generated by using two Power Supplies as
shown below, because the Power Supply produces a floating out-
put.
+V
Short bar
INPUT
–V
To mount the Power Supply on a DIN track, hook portion (A) of the
Power Supply to the track and press the Power Supply toward direc-
tion (B).
+V
INPUT
–V
(A)
When connecting the Power Supplies in series with an operation
amplifier, connect diodes to the output terminals as shown by the
dotted lines in the figure. No diodes are required with S82K
90-W/100-W/240-W models.
(B)
22
New S82K New S82K
Wiring Parallel Operation
Carefully wire the input/output terminals while paying attention to S82K 100-W/240-W models can be operated in parallel.
their polarities so as to prevent incorrect wiring. Perform parallel operation with power supplies satisfying the same
specifications.
Battery Charging/Backup
With S82K-�09024/-�10024/-24024T models, a reduction in life-
100- and 240-W Models
time due to over discharge of the battery can be prevented using the
DC LOW output. (Discharge can be interrupted at 0.75 to 0.9 ×
+V
24 V.)
INPUT
Load
–V
Example: Lead Storage Battery Backup Circuit
14
+V
INPUT
15
+V
–V
Fuse/Circuit breaker
16
Note: When operating the S82K-P10024 or S82K-�24024� in
parallel operation, set the switch to “PARALLEL.” Refer to
the derating curve for the rated current under this operation.
9
DC Low
10
11
12
–V
3-, 7.5-, 15-, 30-, 50- and 90-W Models
13
+V
INPUT Load
–V
Note: 1. For details of charging voltages and charging currents,
refer to the specifications for the battery.
2. In order to prevent overvoltage to the battery, install an
overvoltage protection circuit (90/100-W models).
+V
3. To protect the battery in the event of incorrect operation, INPUT
such as load short-circuiting, be sure to install a fuse or –V
circuit breaker.
4. To limit the level of charging current to the battery, install
an overcurrent limit circuit.
Parallel Operation Precautions
With other models, when connecting a battery to the load, install an
• The length and thickness of each wire connected to the load
overcurrent limit circuit and overvoltage protection circuit.
must be the same so that there is no difference in voltage drop
value between the load and the output terminals of each Power
Series Operation
Supply.
S82K 90-W/100-W/240-W model can be operated in series.
It must be noted that the + output of the 7.5-W dual output model • Adjust the output voltage of each Power Supply so that there will
cannot be connected in series to its – output.
be no difference in output voltage between each Power Supply.
• If the S82K-P10024 or S82K-�24024� models are used in
90-, 100-, and 240-W Models
single operation under the parallel operation setting, the
overcurrent protection will be actuated at an output of 90% to
+V
95% (in current), and will not allow a 100% output.
INPUT
–V • If the S82K-P10024 or S82K-�24024� models are used in
parallel operation under the single operation setting, one of them
will operate at 110% output, causing severe heat derating and
shortening the service life.
+V
INPUT
–V
3-, 7.5-, 15-, 30-, 50-W Models
+V
INPUT
–V
+V
INPUT
–V
23
Overvoltage
protection circuit
Overcurrent
limit circuit
Load
New S82K New S82K
Minimum Output Current
The minimum output current of the S82K-00727 and S82K-00728 is
restricted by the output voltage and control method.
Note: All the outputs of the S82K-00727 and S82K-00728 are
controlled by the +V output. If the +V output current falls to
10% or less of the rated output, the –V output voltage may
drop.
Operating and Storage Environments
Do not use or store the Unit in the following places, otherwise the
Unit may malfunction or the characteristics of the Unit may deterio-
rate.
• Locations subject to direct sunlight.
• Locations subject to ambient operating temperatures outside the
range indicated by the derating curve.
• Locations subject to ambient operating humidity outside the
range of 25% to 85%.
• Locations subject to condensation as the result of severe
changes in temperature.
• Locations subject to ambient storage temperatures outside the
range of –25°C to 65°C.
• Locations subject to corrosive or flammable gases.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to shock or vibration.
• Locations subject to exposure to water, oil, or chemicals.
24
New S82K New S82K
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. M048-E1-05B In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
Measuring and Control Division
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Printed in Japan
Tel: (81)75-344-7108/Fax: (81)75-344-7189
1001-1M (O)
25
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