Omron S82K-05024

4
Switching Power Supply
New S82K
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.
Multiple pairs of output terminals;
Three pairs for 90, 100, and 240-W models
T wo 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.
RuCW

Omron S82K-05024 Specifications

General

Input Voltage	85-264 VAC
Output Voltage	24 VDC
Output Current	2.1 A
Power Rating	50 W
Cooling Method	Convection
Operating Temperature	-10 to 60 °C
Protection	Overvoltage

Summary

Ordering Information

3 to 240-W Models

Lists product variants and their specifications, including power ratings, output voltages, and currents.

Model Number Legend

Explains the naming convention for product models, detailing power ratings, output voltage, and features.

Accessories (Order Separately)

Lists optional accessories like mounting tracks and noise filters available for purchase.

Product Specifications

RatingsCharacteristics

Details core electrical and performance data like efficiency, input voltage, current, power factor, and noise filter.

3- to 240-W Models without PFC

Focuses on the specifications for models that do not include Power Factor Correction.

Additional Functions

Describes protection features like overload/overvoltage and operational adjustments such as voltage setting.

Other Specifications

Covers environmental conditions, EMI compliance, safety approvals, and unit weight.

90-100-240-W Models with PFC

Specific technical data for models equipped with Power Factor Correction.

Reference Value

Provides reliability data such as Mean Time Between Failures (MTBF) and expected life.

Engineering Data and Protections

Derating Curve

Illustrates load capacity versus ambient temperature for various models, guiding derating requirements.

Overload Protection

Explains the overload protection mechanism, trigger points, operation types, and reset behavior.

Overvoltage Protection

Details the overvoltage protection function, its operating conditions, and the reset procedure.

Operation and Installation

Operation

Covers undervoltage alarm functions, indicators, outputs, and schematic block diagrams of internal circuits.

Installation

Provides guidelines for mounting the power supply unit onto a DIN track or other surfaces.

Dimensions and Precautions

Dimensions

Displays physical size measurements, mounting hole details, and spacing recommendations for multiple units.

Precautions

Highlights critical safety warnings, handling advice, and considerations for reliable long-term use.

Wiring and Configuration

Wiring

General guidelines for correctly connecting input and output terminals, including polarity.

Parallel Operation

Instructions and precautions for connecting multiple power supplies in parallel for increased capacity.