Intel EPS1U manual AC Input Requirements, AC Inlet Connector, AC Input Voltage Specification

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SSI

EPS1U Power Supply Design Guide, V1.1

5AC Input Requirements

STATUS

Required

The power supply shall incorporate universal power input with active power factor correction, which shall reduce line harmonics in accordance with the EN61000-3-2 and JEIDA MITI standards.

5.1AC Inlet Connector

STATUS

Required

The AC input connector shall be an IEC 320 C-14 power inlet. This inlet is rated for 15 A / 250 VAC.

5.2AC Input Voltage Specification

STATUS

Required

The power supply must operate within all specified limits over the following input voltage range. Harmonic distortion of up to 10% THD must not cause the power supply to go out of specified limits. The power supply shall operate properly at 85 VAC input voltage to guarantee proper design margins.

Table 3: AC Input Rating

Parameter

MIN

Rated

MAX

MAX Input

MAX Input

MAX Input

MAX Rated Input

 

 

 

 

Current

Current

Current

Current

 

 

 

 

 

(125W)

(250W)

(350W)

(125W/250W/350W)

Voltage (110)

90 Vrms

100-127 Vrms

140 Vrms

1,3

1,3

1,3

2.2 / 3.8

4

2.4 Arms

4.2 Arms

5.9 Arms

/ 5.3Arms

Voltage (220)

180 Vrms

200-240 Vrms

264 Vrms

2,3

2,3

2,3

1.1 / 1.9

4

1.2 Arms

2.1 Arms

3.0 Arms

/ 2.7 Arms

Frequency

47 Hz

 

63 Hz

 

 

 

 

 

1.Maximum input current at low input voltage range shall be measured at 90VAC. A 125W output load shall be applied to the 125W version, a 250 W output load shall be applied for the 250 W version and a 350 W output load shall be applied to the 350 W version.

2.Maximum input current at high input voltage range shall be measured at 180 VAC. A 125W output load shall be applied to the 125W version, a 250 W output load shall be applied for the 250 W version and a 350 W output load shall be applied to the 350 W version.

3.This is not to be used for determining agency input current markings.

4.Maximum rated input current is measured at 100 VAC and 200 VAC.

5.3Input Under Voltage

STATUS

Required

The power supply shall contain protection circuitry such that application of an input voltage below the minimum specified in section 5.2 shall not cause damage to the power supply.

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Contents SSI Disclaimer Contents Figures TablesPurpose Conceptual OverviewDefinitions/Terms/Acronyms Definitions, Terms, and Acronyms listed alphabeticallyHigh Power Card Edge Form Factor Mechanical OverviewExterior Face Small Power Form FactorAlternate Enclosure Interior FaceAirflow Requirements Temperature RequirementsThermal Requirements AC Input Requirements AC Inlet ConnectorAC Input Voltage Specification Input Under VoltageAC Line Fuse EfficiencyAC Line Dropout AC InrushAC Line Sag Transient Performance AC Line Transient SpecificationAC Line Fast Transient Specification AC Line Surge Transient PerformanceConnector DC Output SpecificationEdge Finger Pinout Edge Finger Layout Grounding Output Power/CurrentsRemote Sense 125 W Load Ratings Low Power RecommendationMedium Power Recommendation 250 W Load RatingsHigh Power Recommendation 350 W Load RatingsVoltage Regulation Limits Voltage RegulationDynamic Loading Optional +5V Regulation LimitsCapacitive Loading Conditions Capacitive LoadingRipple / Noise Ripple and NoiseTiming Requirements Output Voltage TimingTurn On/Off Timing Recommended DescriptionTurn On/Off Timing Signal Power Supply 240VA Protection Protection CircuitsCurrent Limit Over Current ProtectionOver Voltage Limits Over Temperature ProtectionOver Voltage Protection Output VoltagePSON# Signal Characteristic Control and Indicator FunctionsPSON# Pwok Power OK Pwok Signal CharacteristicsACWarning Signal Characteristics ACWarningArea Type Description Field Replacement Unit FRU SignalsFRU Device Information FRU Device Product Information AreaFRU Device MultiRecord Area Field Name PS Info Field Information DefinitionLED Indicators LED IndicatorPower Supply Condition Power Supply LED Agency Requirements ∙ TUV ∙ VDE

EPS1U specifications

The Intel EPS1U is a powerful and compact single-board computer designed to cater to the growing demands of edge computing, IoT applications, and industrial automation. This system boasts a range of features tailored for versatility, performance, and reliability in various environments.

At the heart of the EPS1U is Intel's cutting-edge architecture, which utilizes low-power processors that deliver robust performance without compromising energy efficiency. This makes the EPS1U suitable for operations in constrained environments where thermal and power management is critical. The board supports various Intel processors, allowing users to select the right balance between performance and power consumption for their specific applications.

One of the standout characteristics of the EPS1U is its extensive I/O capabilities. With multiple USB ports, GPIO pins, and support for various communication protocols such as Ethernet, RS-232, and CAN bus, the EPS1U can connect seamlessly to a wide array of peripherals and networked devices. This connectivity makes it an ideal choice for implementing IoT solutions, enabling real-time data collection and analysis.

The EPS1U is equipped with advanced technologies such as Intel's RealSense for depth sensing and vision processing, providing unparalleled capabilities for robotic applications and computer vision tasks. Additionally, the board supports Intel's OpenVINO toolkit, which optimizes deep learning and computer vision workloads for enhanced performance on edge devices, making it easier for developers to deploy AI-powered applications.

Another notable feature of the EPS1U is its rugged design, ensuring reliability in challenging conditions. The board is built to withstand vibrations, extreme temperatures, and shock, which is essential for industrial deployments or outdoor applications. This durability ensures consistent performance in environments where standard consumer-grade components might fail.

Furthermore, the EPS1U provides extensive support for software development, offering compatibility with various operating systems, including Linux and Windows, along with comprehensive SDKs. This allows developers to quickly create applications tailored to their specific needs, accelerating the time to market for innovative solutions.

Overall, the Intel EPS1U represents a significant step forward in the evolution of edge computing platforms, with its combination of performance, connectivity, and durability. Whether for smart factories, automated systems, or advanced IoT applications, the EPS1U stands out as a versatile and powerful solution for modern digital transformation initiatives.