IEI Integration DRPC-124-EHL User manual

DRPC-124-EHL

Page I

[MODEL NAME]

User Manual

Fanless embedded system with Intel® Celeron® J6412 2.0GHz (up to 2.6

GHz, Quad Core, TDP 10W), on board 8GB LPDDR4x memory, 4 x USB, 1 x

HDMI, 4 x GbE LAN, 12-28V DC, RoHS

MODEL:

DRPC-124-EHL Series

Rev. 1.00 – July 28, 2023

DRPC-124-EHL

Page II

[MODEL NAME]

Revision

Date

Version

Changes

July 28, 2023

1.00

Initial release

DRPC-124-EHL

Page III

[MODEL NAME]

Copyright

COPYRIGHT NOTICE

The information in this document is subject to change without prior notice in order to

improve reliability, design and function and does not represent a commitment on the part

of the manufacturer.

In no event will the manufacturer be liable for direct, indirect, special, incidental, or

consequential damages arising out of the use or inability to use the product or

documentation, even if advised of the possibility of such damages.

This document contains proprietary information protected by copyright. All rights are

reserved. No part of this manual may be reproduced by any mechanical, electronic, or

other means in any form without prior written permission of the manufacturer.

TRADEMARKS

All registered trademarks and product names mentioned herein are used for identification

purposes only and may be trademarks and/or registered trademarks of their respective

owners.

DRPC-124-EHL

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[MODEL NAME]

Manual Conventions

WARNING

Warnings appear where overlooked details may cause damage to the

equipment or result in personal injury. Warnings should be taken

seriously.

CAUTION

Cautionary messages should be heeded to help reduce the chance of

losing data or damaging the product.

NOTE

These messages inform the reader of essential but non-critical

information. These messages should be read carefully as any directions

or instructions contained therein can help avoid making mistakes.

HOT SURFACE

This symbol indicates a hot surface that should not be touched without

taking care.

 
 
DRPC-124-EHL 
 
Page  V 
 [MODEL NAME] 
Table  of  Content 
INTRODUCTION .......................................................................................................... 1 
1 OVERVIEW.................................................................................................................. 2 
2 FEATURES ................................................................................................................... 2 
3 TECHNICAL SPECIFICATIONS ...................................................................................... 3 
4 FRONT PANEL ............................................................................................................. 4 
5 PHYSICAL DIMENSIONS .............................................................................................. 5 
UNPACKING ................................................................................................................. 6 
1 ANTI-STATIC PRECAUTIONS ........................................................................................ 7 
2 UNPACKING PRECAUTIONS ......................................................................................... 7 
3 UNPACKING CHECKLIST ............................................................................................. 8 
INSTALLATION ......................................................................................................... 10 
1 INSTALLATION PRECAUTIONS .................................................................................... 11 
2 BACK COVER REMOVAL ........................................................................................... 12 
3 STORAGE INSTALLATION .......................................................................................... 13 
4 IO EXTENSION INSTALLATION (OPTIONAL) ............................................................... 13 
5 BACK COVER INSTALLATION .................................................................................... 15 
6 MOUNTING THE SYSTEM .......................................................................................... 15 
6.1 DIN-Rail Installation ....................................................................................... 15 
6.2 Wall Mounting Installation .............................................................................. 16 
7 EXTERNAL PERIPHERAL INTERFACE CONNECTORS ................................................... 17 
7.1 HDMI Connector ............................................................................................. 17 
7.2 LAN Connectors ............................................................................................... 18 
7.3 Power Connector ............................................................................................. 19 
7.4 USB Connectors ............................................................................................... 20 
8 POWERING ON/OFF THE SYSTEM ............................................................................. 21 
9 AVAILABLE DRIVERS ................................................................................................ 22 
9.1 Driver Download ............................................................................................. 22 
SYSTEM MOTHERBOARD ..................................................................................... 24 

 
 
DRPC-124-EHL 
 
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 [MODEL NAME] 
1 OVERVIEW................................................................................................................ 25 
2 LAYOUT.................................................................................................................... 25 
3 PERIPHERAL INTERFACE CONNECTORS ..................................................................... 26 
4 CLEAR CMOS BUTTON CONNECTOR ....................................................................... 27 
5 AT/ATX POWER MODE SETTING ............................................................................. 28 
6 DNX MODE SETTING JUMPER.................................................................................. 29 
7 FLASH DESCRIPTOR OVERRIDE SETTING JUMPER .................................................... 30 
8 RTC BATTERY CONNECTOR ..................................................................................... 31 
9 BUZZER CONNECTOR ............................................................................................... 32 
10 RS-232/422/485 SERIAL PORT CONNECTOR .......................................................... 34 
11 MINI SATA CONNECTOR ........................................................................................ 35 
12 FLASH SPI ROM CONNECTOR ............................................................................... 36 
13 FLASH EC ROM CONNECTOR ................................................................................ 37 
14 I2C CONNECTOR ..................................................................................................... 38 
15 HDMI DEBUG CONNECTOR ................................................................................. 39 
16 INTERNAL USB 2.0 CONNECTORS .......................................................................... 40 
17 DIGITAL INPUT / OUTPUT CONNECTOR ................................................................... 40 
18 FRONT PANEL CONNECTOR .................................................................................... 41 
19 M.2 B-KEY SLOT (B1) ............................................................................................ 43 
20 M.2 B-KEY SLOT (B2) ............................................................................................ 45 
21 M.2 M-KEY SLOT ................................................................................................... 46 
BIOS .............................................................................................................................. 49 
1 INTRODUCTION ......................................................................................................... 50 
1.1 Starting Setup ................................................................................................... 50 
1.2 Using Setup ...................................................................................................... 51 
1.2.1 Keyboard Navigation ................................................................................ 51 
1.2.2 Touch Navigation ...................................................................................... 52 
1.3 Getting Help ..................................................................................................... 53 
1.4 Unable to Reboot after Configuration Changes .............................................. 53 
1.5 BIOS Menu Bar ................................................................................................ 53 
2 MAIN ........................................................................................................................ 54 
3 ADVANCED ............................................................................................................... 57 
3.1 CPU Configuration .......................................................................................... 58 
3.2 Trusted Computing ........................................................................................... 62 

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[MODEL NAME]

5.3.3 IT5571 Super IO Configuration ....................................................................... 63

5.3.3.1 Serial Port 1 Configuration ....................................................................... 63

5.3.3.2 Serial Port 2 Configuration ....................................................................... 65

5.3.4 IT5571 H/W Monitor ........................................................................................ 66

5.3.5 Serial Port Console Redirection ...................................................................... 66

5.3.5.1 Console Redirection Settings .................................................................... 67

5.3.6 NVMe Configuration ........................................................................................ 70

5.4 CHIPSET ................................................................................................................... 70

5.4.1 System Agent (SA) Configuration .................................................................... 71

5.4.1.1 Memory Configuration ............................................................................. 73

5.4.1.2 Graphics Configuration ............................................................................. 74

5.4.2 PCH-IO Configuration .................................................................................... 76

5.4.2.1 PCI Express Configuration ....................................................................... 79

5.4.2.1.1 PCI Express Root Port Setting ............................................................. 80

5.4.2.2 SATA Configuration .................................................................................. 82

5.4.2.3 HD Audio Configuration ........................................................................... 83

5.5 SECURITY ................................................................................................................. 84

5.6 BOOT ........................................................................................................................ 85

5.6.1 Boot Configuration .......................................................................................... 85

5.6.2 Boot Option Priorities ...................................................................................... 86

5.7 SAVE & EXIT ............................................................................................................ 87

 
 
DRPC-124-EHL 
 
Page  VIII 
 [MODEL NAME] 
List  of  Figures 
Figure 1-1: DRPC-124-EHL Series ................................................................................................. 2 
Figure 1-2: Front Panel .................................................................................................................. 4 
Figure 1-3: Physical Dimensions .................................................................................................. 5 
Figure 3-1: Remove the Cover .....................................................................................................12 
Figure 3-2: Inserting the M.2 Module into the Slot at an Angle................................................13 
Figure 3-3: Securing the M.2 Module ..........................................................................................13 
Figure 3-4: RS-232 Cable Installation .........................................................................................14 
Figure 3-5: RS-232 DB9 Cable Installation .................................................................................14 
Figure 3-6: Back Cover Installation ............................................................................................15 
Figure 3-7: DIN Rail Mounting Bracket Installation ...................................................................16 
Figure 3-8: Mounting Bracket Retention Screw ........................................................................17 
Figure 3-9: HDMI Connection ......................................................................................................18 
Figure 3-10: LAN Connection ......................................................................................................18 
Figure 3-11: RJ-45 Ethernet Connector ......................................................................................19 
Figure 3-12: Power Connector ....................................................................................................20 
Figure 3-13: USB Connection ......................................................................................................20 
Figure 3-14: Power Input ..............................................................................................................21 
Figure 4-1: Connector and Jumper Locations ...........................................................................25 
Figure 4-2: Clear CMOS Location ...............................................................................................27 
Figure 4-3: AT/ATX Power Mode Switch Locations ..................................................................28 
Figure 4-4: DNX Mode Setting Jumper Location .......................................................................29 
Figure 4-5: Flash Descriptor Override Setting Jumper Locations ..........................................30 
Figure 4-6: Battery Connector Location .....................................................................................32 
Figure 4-7: Buzzer Connector Location .....................................................................................33 
Figure 4-8: RS-232/422/485 Serial Port Connector Location ....................................................34 
Figure 4-9: Mini SATA Connectors Location .............................................................................35 
Figure 4-10: Flash SPI ROM Connector Location .....................................................................36 
Figure 4-11: Flash EC ROM Connector Location ......................................................................37 
Figure 4-12: I²C Connector Location ..........................................................................................38 
Figure 4-13: HDMI Debug Connector Location ..........................................................................39 

DRPC-124-EHL

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[MODEL NAME]

Figure 4-14: Internal USB 2.0 Connectors Locations ...............................................................40

Figure 4-15: Digital I/O Connector Location ..............................................................................41

Figure 4-16: Front panel Connector Location ...........................................................................42

Figure 4-17: M.2 B-key Slot Location ..........................................................................................43

Figure 4-18: M.2 B-key Slot Location ..........................................................................................45

Figure 4-19: M.2 M-key Slot Location .........................................................................................47

Figure 5-1: BIOS Starting Menu ..................................................................................................50

Figure 5-2: BIOS Navigation Keys ..............................................................................................51

Figure 5-3: BIOS On-screen Navigation Keys ...........................................................................52

Figure 5-4: BIOS Options and Configured USB Ports ..............................................................78

 
 
DRPC-124-EHL 
 
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 [MODEL NAME] 
List  of  Tables 
Table 1-1: Technical Specifications .............................................................................................. 4 
Table 3-1: LAN4 GbE RJ-45 Ethernet Connector LEDs ............................................................19 
Table 3-2: LAN1-3 2.5GbE RJ-45 Ethernet Connector LEDs ....................................................19 
Table 3-3: Power Connector Pinouts ..........................................................................................19 
Table 4-1: Peripheral Interface Connectors ...............................................................................26 
Table 4-2: Clear CMOS Pinouts ...................................................................................................27 
Table 4-3: AT/ATX Power Mode Switch Pinouts ........................................................................28 
Table 4-4: DNX Mode setting Jumper Pinouts ...........................................................................29 
Table 4-5: Flash Descriptor Override Setting Jumper Pinouts ................................................30 
Table 4-6: Battery Connector Pinouts ........................................................................................32 
Table 4-7: Buzzer Connector Pinouts .........................................................................................33 
Table 4-8: RS-232/422/485 Serial Port Connector Pinouts .......................................................34 
Table 4-9: SATA 6Gb/s Drive Connectors Pinouts ....................................................................36 
Table 4-10: Flash SPI ROM Connector Pinouts .........................................................................37 
Table 4-11: Flash EC ROM Connector Pinouts ..........................................................................38 
Table 4-12: I²C Connector Pinouts ..............................................................................................39 
Table 4-13: HDMI Debug Connector Pinouts .............................................................................39 
Table 4-14: Internal USB 2.0 Connectors Pinouts .....................................................................40 
Table 4-15: Digital I/O Connector Pinouts ..................................................................................41 
Table 4-16: Front panel Connector Pinouts ...............................................................................42 
Table 4-17: M.2 B-Key Slot Pinouts ............................................................................................44 
Table 4-18: M.2 B-Key Slot Pinouts ............................................................................................46 
Table 4-19: M.2 B-key Slot Pinouts .............................................................................................48 

 
 
DRPC-124-EHL 
 
Page  XI 
 [MODEL NAME] 
BIOS Menus 
BIOS Menu 1: Main (1/2) ...............................................................................................................54 
BIOS Menu 2: Main (2/2) ...............................................................................................................54 
BIOS Menu 3: Advanced ..............................................................................................................57 
BIOS Menu 4: CPU Configuration (1/3).......................................................................................58 
BIOS Menu 5: CPU Configuration (2/3).......................................................................................58 
BIOS Menu 6: CPU Configuration (3/3).......................................................................................59 
BIOS Menu 7: Trusted Computing ..............................................................................................62 
BIOS Menu 8: IT5571 Super IO Configuration ...........................................................................63 
BIOS Menu 9: Serial Port 1 Configuration Menu .......................................................................63 
BIOS Menu 10: Serial Port 2 Configuration Menu .....................................................................65 
BIOS Menu 11: IT5571 H/W Monitor ............................................................................................66 
BIOS Menu 12:Serial Port Console Redirection ........................................................................67 
BIOS Menu 13: COM Console Redirection Settings .................................................................68 
BIOS Menu 14: NVMe configuration ...........................................................................................70 
BIOS Menu 15: Chipset ................................................................................................................71 
BIOS Menu 16: System Agent (SA) Configuration ....................................................................71 
BIOS Menu 17: Memory Configuration .......................................................................................73 
BIOS Menu 18: Graphics Configuration .....................................................................................74 
BIOS Menu 19: PCH-IO Configuration (1/2) ...............................................................................76 
BIOS Menu 20: PCH-IO Configuration (2/2) ...............................................................................76 
BIOS Menu 21: PCI Express Configuration ...............................................................................79 
BIOS Menu 22: PCIe Slot Configuration Submenu ...................................................................80 
BIOS Menu 23: SATA Configuration ...........................................................................................82 
BIOS Menu 24: HD Audio Configuration ....................................................................................83 
BIOS Menu 25: Security ...............................................................................................................84 
BIOS Menu 26: Boot .....................................................................................................................85 
BIOS Menu 27: Save & Exit ..........................................................................................................87 

DRPC-124-EHL

Page 1

Chapter

1

1 Introduction

DRPC-124-EHL

Page 2

1.1 Overview

Figure 1-1: DRPC-124-EHL Series

The DRPC-124-EHL series embedded system adopts Intel® Elkhart Lake processor with onboard

8GB LPDDR4x memory (up to 16GB), and including one HDMI, four GbE LAN ports, four USB

ports, one RS-232 /422/485 (optional).

1.2 Features

The DRPC-124-EHL Series features are listed below:

▪ Intel® Celeron® J6412 2.0GHz (up to 2.6GHz, quad-core, TDP 10W)

▪ Onboard 8GB LPDDR4x memory (up to 16GB)

▪ Four USB

▪ 4 x GbE ports

▪ 2 x M.2 B Key

▪ 1 x M.2 M Key

DRPC-124-EHL

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1.3 Technical Specifications

The DRPC-124-EHL Series technical specifications are listed in (Table 1-1).

Model Name

DRPC-124-EHL

Chassis

Color

Black

Dimension( WxDxH)(mm)

159 x 132.5 x 35

System Fan

Fanless

Chassis Construction

Extruded aluminum alloy

Processor

CPU

Intel® Celeron® J6412 2.0GHz (up to 2.6GHz, quad-core, TDP 10W)

Chipset

SoC

Memory

System Memory

Onboard LPDDR4x 3200MHz 8GB (up to 16GB)

Storage

SATA

eMMC 5.1 64GB/128GB (Optional)

I/O Interfaces

USB

2 x USB 3.2 Gen2

2 x USB 2.0

Ethernet

1 x RJ-45 PCIe GbE by I210 controller

3 x RJ-45 PCIe 2.5 GbE by I225V controller

Display

1 x HDMI 1.4b (up to 4k@ 30Hz)

COM

1x RS-232/422/485 (DB9) (Optional)

TPM2.0

Intel PTT

Other

1 x Power Button (with LED),1 x Clear BIOS Button

Expansions

M.2

1 x 2242 B-key (PCIe Gen3 x2)

1 x 2242 B-key (SATA)

1 x 2280 M-key (PCIe Gen3 x2)

Power

Power Input

DC jack: 12V-28 DC

Power Consumption

[email protected] (Intel® Celeron® J6412 with 8GB DDR4 Memory）

Reliability

Mounting

DIN-Rail, Wall Mount

Operating Temperature

-10 ~ 50°C with air flow (M.2), 10% ~ 95%, non-condensing

Storage Temperature

-20℃ ~70℃ with air flow (M.2), 10% ~ 90%, non-condensing

Operating Shock

Half-sine wave shock 5G, 11ms, 100 shocks per axis (M.2)

Operation Vibration

MIL-STD-810G 514.6C-1 (M.2)

Weight (Net/Gross)

0.7kg /1.2kg

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Page 4

Safety / EMC

CE, FCC, UKCA

Watchdog timer

Programmable 1~255 sec/min

OS

Supported OS

Microsoft® Windows® 10/11, Linux

Table 1-1: Technical Specifications

1.4 Front Panel

The front panel of the DRPC-124-EHL Series has the following features.

Figure 1-2: Front Panel

DRPC-124-EHL

Page 5

1.5 Physical Dimensions

The physical dimensions of the DRPC-124-EHL Series are shown in (Figure 1-3).

Figure 1-3: Physical Dimensions

DRPC-124-EHL

Page 6

Chapter

2

2 Unpacking

DRPC-124-EHL

Page 7

2.1 Anti-static Precautions

WARNING:

Failure to take ESD precautions during installation may result in permanent

damage to the DRPC-124-EHL Series and severe injury to the user.

Electrostatic discharge (ESD) can cause serious damage to electronic components,

including the DRPC-124-EHL Series. Dry climates are especially susceptible to ESD. It is

therefore critical that whenever the DRPC-124-EHL Series or any other electrical

component is handled, the following anti-static precautions are strictly adhered to.

▪ Wear an anti-static wristband: Wearing a simple anti-static wristband can

help to prevent ESD from damaging the board.

▪ Self-grounding: Before handling the board touch any grounded conducting

material. During the time the board is handled, frequently touch any

conducting materials that are connected to the ground.

▪ Use an anti-static pad: When configuring the DRPC-124-EHL Series, place

it on an antic-static pad. This reduces the possibility of ESD damaging the

DRPC-124-EHL Series.

2.2 Unpacking Precautions

When the DRPC-124-EHL Series is unpacked, please do the following:

▪ Follow the anti-static precautions outlined in Section 2.1.

▪ Make sure the packing box is facing upwards that the DRPC-124-EHL Series

does not fall out of the box.

▪ Make sure all the components shown in Section 2.2 are present.

DRPC-124-EHL

Page 8

2.3 Unpacking Checklist

NOTE:

If some of the components listed in the checklist below are missing, please do not

proceed with the installation. Contact the IEI reseller or vendor you purchased the

DRPC-124-EHL Series from or contact an IEI sales representative directly. To

contact an IEI sales representative, please send an email to [email protected].

The DRPC-124-EHL Series is shipped with the following components:

Quantity

Item and Part Number

Image

Standard

1

DRPC-124-EHL Series

2

DIN-Rail mounting kit

1

Chassis screws

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