Advantech EI-52 User manual

User Manual
EI-52
Fanless Edge Intelligence
System

EI-52 User Manual ii
Attention!
This product contains a hard copy of the Chinese user manual for China CCC
certification purposes. A PDF of the English user manual is included on the
accompanying CD. Please disregard the hard copy Chinese user manual if
the product is not sold and/or installed in China.

iii EI-52 User Manual
Copyright
The documentation and the software included with this product are copyrighted 2021
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to improve the products described in this manual at any time without notice. No part
of this manual may be reproduced, copied, translated, or transmitted in any form or
by any means without the prior written permission of Advantech Co., Ltd. The infor-
mation provided in this manual is intended to be accurate and reliable. However,
Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringements
on the rights of third parties that may result from its use.
Acknowledgments
Award is a trademark of Award Software International, Inc
VIA is a trademark of VIA Technologies, Inc
IBM, PC/AT, PS/2 and VGA are trademarks of International Business Machines Cor-
poration
Intel® and Pentium® are trademarks of Intel Corporation
Microsoft Windows® is a registered trademark of Microsoft Corp
RTL is a trademark of Realtek Semi-Conductor Co., Ltd
ESS is a trademark of ESS Technology, Inc
UMC is a trademark of United Microelectronics Corporation
SMI is a trademark of Silicon Motion, Inc
Creative is a trademark of Creative Technology LTD
CHRONTEL is a trademark of Chrontel Inc
All other product names or trademarks are properties of their respective owners
For more information about this or other Advantech products, visit our website at
http://www.advantech.com/
https://www.advantech.com/products/fanless-embedded-computers/sub_1-2jkeuf
For technical support and customer service, visit our support website at
http://support.advantech.com.tw/support/
Part No. 2006005210 Edition 1
Printed in China August 2021

EI-52 User Manual iv
Product Warranty (2 Years)
Advantech warrants the original purchaser that all of its products will be free from
defects in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products that have been repaired or altered by
persons other than repair personnel authorized by Advantech, or products that have
been subject to misuse, abuse, accident, or improper installation. Advantech
assumes no liability under the terms of this warranty as a consequence of such
events.
Because of Advantech’s high quality-control standards and rigorous testing, most
customers never need to use our repair service. If an Advantech product is defective,
it will be repaired or replaced free of charge during the warranty period. For out-of-
warranty repairs, customers are billed according to the cost of replacement materials,
service time, and freight. Please consult your dealer for more details.
If you believe that your product is defective, follow the steps outlined below.
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software, etc.) Note any-
thing abnormal and list any on-screen messages displayed when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain a return merchandise authori-
zation (RMA) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a completed Repair and Replacement
Order Card, and a proof of purchase date (such as a photocopy of your sales
receipt) into a shippable container. Products returned without a proof of pur-
chase date are not eligible for warranty service.
5. Write the RMA number clearly on the outside of the package, and ship the pack-
age prepaid to your dealer.
Declaration of Conformity
FCC Class B
This equipment has been tested and found to comply with the limits for a Class B dig-
ital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro-
vide reasonable protection against harmful interference in residential installations.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interfer-
ence to radio communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful interfer-
ence to radio or television reception, which can be determined by turning the equip-
ment off and on, users are encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna
Increase the separation between the equipment and receiver
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected
Consult your dealer or an experienced radio/TV technician for help

v EI-52 User Manual
Technical Support and Assistance
1. Visit the Advantech website at www.advantech.com/support to obtain the latest
product information.
2. Contact your distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before calling:
–Product name and serial number
–Description of your peripheral attachments
–Description of your software (operating system, version, application software,
etc.)
–A complete description of the problem
–The exact wording of any error messages
Warnings, Cautions, and Notes
Warning! Warnings indicate conditions that if not observed can cause personal
injury!
Caution! Cautions are included to help prevent hardware damage and data
losses.
Note! Notes provide additional optional information.

EI-52 User Manual vi
Safety Instructions
1. Read these safety instructions carefully.
2. Retain this user manual for future reference.
3. Disconnect the equipment from all AC outlets before cleaning. Use only a damp
cloth for cleaning. Do not use liquid or sprayed detergent.
4. For pluggable equipment, the power outlet should be near the equipment and
easily accessible.
5. Protect the equipment from humidity.
6. Place the equipment on a reliable surface during installation. Dropping or letting
the equipment fall may cause damage.
7. The openings on the enclosure are for air convection and protect the equipment
from overheating. Do not cover the openings.
8. Ensure that the voltage of the power source is correct before connecting the
equipment to a power outlet.
9. Position the power cord away from high-traffic areas. Do not place anything over
the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect the equipment from the
power source to avoid damage from transient over-voltage.
12. Never pour liquid into an opening as this can cause fire or electrical shock.
13. Never open the equipment. For safety reasons, only qualified service personnel
should open the equipment.
14. If one of the following occurs, have the equipment checked by service person-
nel:
The power cord or plug is damaged.
Liquid has penetrated into the equipment.
The equipment has been exposed to moisture.
The equipment is malfunctioning or does not operate according to the user
manual.
The equipment has been dropped and damaged.
The equipment shows obvious signs of breakage.
15. Do not leave the equipment in an environment with a storage temperature of
below -40 °C (-40 °F) or above 85 °C (185 °F) as this may cause damage. The
equipment should be stored in a controlled environment.
16. Any unverified component may cause unexpected damage. To ensure correct
installation, always use the components (e.g., screws) provided in the acces-
sory box.
17. CAUTION: The equipment is equipped with a battery-powered real-time clock
circuit. There is a risk of explosion if a battery is incorrectly replaced. Replace
only with same or equivalent type as recommended by the manufacturer. Dis-
card all used batteries according to the manufacturer’s instructions.
18. Always disconnect the power cord from the chassis before manually handling
the hardware. Do not implement connections or configuration changes while the
device is powered on. Sudden power surges may damage sensitive electronic
components.
19. In accordance with IEC 704-1:1982 specifications, the sound pressure level at
the operator’s position does not exceed 70 dB (A).
20. The equipment should only be installed in a restricted access area.
21. DISCLAIMER: These instructions are provided according to IEC 704-1 specifi-
cations. Advantech disclaims all responsibility for the accuracy of any state-
ments contained herein.

vii EI-52 User Manual
22. This model is intended to be supplied by an UL-certified power supply (Adapter:
FSP/ FSP060-DAAN2) suitable for use at TMA 60 °C (140 °F) min., and the out-
put is rated 24 VDC, 2.5A min., ES1. If you need further assistance, contact
Advantech for additional information.
Consignes de Sécurité
1. Veuillez lire attentivement ces instructions de sécurité.
2. Veuillez conserver ce manuel de l'utilisateur pour référence ultérieure.
3. Veuillez débrancher cet équipement de la prise secteur avant le nettoyage. Utili-
sez un chiffon humide. Ne pas utiliser de détergent liquide ou pulvérisé pour le
nettoyage. Utilisez une feuille ou un chiffon humide pour le nettoyage.
4. Pour les équipements enfichables, la prise de courant doit être à proximité de
l'équipement et doit être facilement accessible.
5. S'il vous plaît garder cet équipement de l'humidité.
6. Posez cet équipement sur une surface fiable lors de l'installation. Une chute ou
une chute pourrait causer des blessures.
7. Les ouvertures sur le boîtier sont destinées à la convection d'air, protégeant.
ainsi l'équipement de la surchauffe. NE COUVREZ PAS LES OUVERTURES.
8. Assurez-vous de la tension de la source d'alimentation lorsque vous connectez
l'équipement à la prise secteur.
9. Placez le cordon d'alimentation de sorte que personne ne puisse marcher des-
sus. Ne placez rien sur le cordon d'alimentation.
10. Tous les avertissements et mises en garde sur l'équipement doivent être notés.
11. Si l'appareil n'est pas utilisé pendant une longue période, débranchez-le du sec-
teur pour ne pas être endommagé par une surtension transitoire.
12. Ne jamais verser de liquide dans les ouvertures de ventilation; Cela pourrait
provoquer un incendie ou un choc électrique.
13. N'ouvrez jamais l'équipement. Pour des raisons de sécurité, seul le personnel
de maintenance qualifié doit ouvrir l'équipement.
14. Si l'une des situations suivantes se présente, faites vérifier le matériel par le
personnel de service:
Le cordon d'alimentation ou la fiche est endommagé
Un liquide a pénétré dans l'appareil
L'équipement a été exposé à l'humidité
L'équipement ne fonctionne pas bien ou vous ne pouvez pas le faire
fonctionner conformément au manuel d'utilisation
Equipment L'équipement est tombé et a été endommagé
Equipment L'équipement présente des signes évidents de rupture
15. Ne laissez pas cet équipement dans un environnement où la température de
stockage peut être inférieure à -40 °C (-40 °F) ou supérieure à 85 °C (185 °F).
Cela pourrait endommager l'équipement. L'équipement doit être dans un envi-
ronnement contrôlé.
16. Tout composant non vérifié peut causer des dommages inattendus. Pour garan-
tir une installation correcte, veuillez toujours utiliser les composants (ex. Vis)
fournis avec la boîte d'accessoires.
17. ATTENTION: L'ordinateur est équipé d'un circuit d'horloge temps réel alimenté
par batterie. Il y a un risque d'explosion si la batterie est remplacée de manière
incorrecte. Remplacez uniquement avec le même type ou un type équivalent
recommandé par le fabricant. Jetez les piles usagées conformément aux
instructions du fabricant.

EI-52 User Manual viii
18. Débranchez toujours complètement le cordon d'alimentation de votre châssis
lorsque vous utilisez du matériel. Ne faites pas de connexion quand l'appareil
est sous tension. Les composants électroniques sensibles peuvent être endom-
magés par des surtensions soudaines.
19. Niveau de pression acoustique au poste de l'opérateur selon la norme CEI 704-
1: 1982 n'est pas supérieur à 70 dB (A).
20. L'équipement ne doit être installé que dans une zone d'accès restreint.
21. AVERTISSEMENT: Cet ensemble d'instructions est donné conformément à la
norme CEI 704-1. Advantech décline toute responsabilité quant à l'exactitude
des déclarations contenues dans ce.
22. Ce modèle est destiné à être alimenté par une alimentation certifiée UL (adapta-
teur: FSP / FSP060-DAAN2), adaptée à une utilisation à 60 degrés Celsius. et
la sortie est nominale 24Vcc, 2,5A min., ES1, si vous avez besoin d'une assis-
tance supplémentaire, veuillez contacter Advantech pour plus.

ix EI-52 User Manual
Packing List
Before installation, check that the following items were included with the product:
1 x EI-52 unit
1 x Power adapter (DC 19V, 90W)
1 x Registration and 2-year warranty card
1 x China RoHS
1 x WISE-DeviceOn and Edge X brief card
1 x Simplified Chinese user manual
Ordering Information
Optional Accessories
Model Number Description
EI-52-S6A1 Intel Core i5-1145G7E, w/ 16GB DDR4 RAM, 64GB SATA Slim
SSD built-in
EI-52-S2A1 Intel Core i3-1115G4E, w/ 8GB DDR4 RAM, 64GB SATA Slim
SSD built-in
EI-52-U0A1 Intel Celeron 6305E, w/ 8GB DDR4 Memory, 64GB SATA Slim
SSD built-in
Part Number Description
1700001524 Power Cable 3-pin 180cm, USA type
170203183C Power Cable 3-pin 180cm, Europe type
170203180A Power Cable 3-pin 180cm, UK type
1700008921 Power Cable 3-pin PSE Mark 183cm
AMK-A0038 VEGA-330 and thermal kit for EI-52
(including VEGA-330 module and thermal solution)
AMK-A0039 Thermal solution and Antenna for EI-52+AIW-355 5G module.
(AIW-355 module is not included in AMK-A0039 and need to be
ordered separately.)
AMK-A0040 VESA and DIN-Rail Mounting kit for EI-52
AMO-I026A MiniPCIe to M.2, support M.2 Key B USB signal module (for using
AIW-355 5G module on EI-52)

EI-52 User Manual x

xi EI-52 User Manual
Contents
Chapter 1 General Introduction ...........................1
1.1 Introduction ............................................................................................... 2
1.2 Product Features....................................................................................... 2
1.2.1 General ......................................................................................... 2
1.2.2 Display .......................................................................................... 3
1.2.3 Ethernet ........................................................................................ 3
1.3 Chipset ...................................................................................................... 3
1.3.1 Functional Specifications .............................................................. 3
1.4 Mechanical Specifications......................................................................... 4
1.4.1 System Dimensions ...................................................................... 4
Figure 1.1 EI-52 Mechanical Dimensions .................................... 4
1.4.2 Weight........................................................................................... 4
1.5 Power Requirements................................................................................. 5
1.5.1 System Power............................................................................... 5
1.5.2 RTC Battery .................................................................................. 5
1.6 Environmental Specifications ................................................................... 5
1.6.1 Operating Temperature................................................................. 5
1.6.2 Relative Humidity .......................................................................... 5
1.6.3 Storage Temperature.................................................................... 5
1.6.4 Vibration Tolerance....................................................................... 5
1.6.5 Shock Tolerance ........................................................................... 5
1.6.6 Safety Certification........................................................................ 5
1.6.7 EMC Certification .......................................................................... 5
Chapter 2 Hardware Installation ..........................7
2.1 Introduction ............................................................................................... 8
2.2 Jumpers .................................................................................................... 8
2.2.1 Jumper Description ....................................................................... 8
2.2.2 Jumper List .................................................................................. 8
Table 2.1: Jumper Settings.......................................................... 8
2.2.3 Jumper Location ........................................................................... 9
2.2.4 Jumper Settings ............................................................................ 9
Table 2.2: JCOMS1 Clear CMOS................................................ 9
Table 2.3: PSON1 Auto Power On Setting.................................. 9
2.3 System I/O .............................................................................................. 10
2.4 External I/O ............................................................................................. 11
2.4.1 Power On/Off Button................................................................... 11
Figure 2.1 Power On/Off Button ................................................ 11
2.4.2 Power Input Connector ............................................................... 11
2.4.3 Ethernet Connector (LAN) .......................................................... 11
Figure 2.2 Ethernet Connector (LAN) ........................................ 11
Table 2.4: Ethernet Connector (LAN) Pin Definition.................. 11
2.4.4 USB 3.0 Connector ..................................................................... 12
Figure 2.3 USB Connector......................................................... 12
Table 2.5: USB Connector Pin Definition .................................. 12
2.4.5 Audio Connector ......................................................................... 12
Figure 2.4 Audio Connector....................................................... 12
Table 2.6: Audio Connector Pin Definition................................. 12
2.4.6 COM Connector .......................................................................... 13
Figure 2.5 COM Connector........................................................ 13
Table 2.7: COM Connector Pin Definition ................................. 13
2.4.7 DP Connector ............................................................................. 13
Table 2.8: DP Connector Pin Definition..................................... 13

EI-52 User Manual xii
2.4.8 HDMI Connector ......................................................................... 14
Figure 2.6 HDMI Connector....................................................... 14
Table 2.9: HDMI Connector Pin Definition ................................ 14
2.4.9 Antenna Socket .......................................................................... 14
Figure 2.7 Antenna Socket ........................................................ 14
2.5 Installation............................................................................................... 15
2.5.1 M.2 Installation............................................................................ 15
2.5.2 Mini PCIe Installation .................................................................. 17
2.5.3 EI-52 Wall Mount ........................................................................ 18
2.5.4 EI-52 DIN-Rail and VESA Mount (Optional AMK-A0040)........... 18
Chapter 3 BIOS Settings .................................... 19
3.1 Introduction ............................................................................................. 20
3.2 Entering BIOS Setup............................................................................... 21
3.2.1 Main Setup.................................................................................. 21
3.2.2 Advanced BIOS Setup................................................................ 22
3.2.3 Chipset Configuration ................................................................. 40
3.2.4 Security....................................................................................... 49
3.2.5 Boot ............................................................................................ 50
3.2.6 Save & Exit ................................................................................. 51
Appendix A LAN Order Change Method.............. 53
A.1 Problem Statement ................................................................................. 54
Figure A.1 The physical connector label is LAN 1 for I219, and
LAN 2 for I210. ......................................................... 54
Figure A.2 After users install I219 LAN driver manually, I219 is set
to Ethernet 2 (LAN 2), which does not match the order
in Figure 1. ............................................................... 54
A.2 Addressing the LAN Order...................................................................... 55
Figure A.3 Disable the LAN 2 controller in BIOS (BIOS → Chipset
→ PCH-IO Configuration → Onboard LAN2 controller
→ [Disabled])............................................................ 55
Figure A.4 Before installing I219 LAN driver, there is no any LAN
adapter shown in device manager. .......................... 55
Figure A.5 After installing I219 LAN driver, I219 will be recognized
and shown in device manager.................................. 55
Figure A.6 Users should see that LAN 1 is I219, and LAN 2 is I210
in OS, which matches the printing on I/O plate as
shown in Figure 1. .................................................... 56

Chapter 1
1General Introduction
This chapter gives background
information on the EI-52 series

EI-52 User Manual 2
1.1 Introduction
EI-52 is an edge intelligence system with Intel 11th generation Core i5/Celeron pro-
cessor. The built in Intel 12th Iris Xe graphics and Vector Neural Network Instructions
(VNNI) offers high graphic performance and AI inference acceleration. EI-52 sup-
ports Advantech WISE-DeviceOn and Edge X data acquisition API, which can fulfill
diverse data acquisition demand in various applications, such as self-service kiosk,
smart city and factory automation.
Intel 11th Gen. High Performance Processors
EI-52 is with high performance Intel 11th generation Core i5/Celeron processor. The
built-in Intel 12th Iris Xe graphic chipset and vector neural network instructions
(VNNI) offers powerful graphic computing performance and AI inference acceleration
through Intel OpenVINO toolkit.
HDMI+DP Dual Display & Compact-size with Multiple I/Os
EI-52 is fanless design, built-in DDR4 memory and SATA Slim SSD, and supports -
10 ~ 50°C operating temperature. The system dimensions is 156 x 112 x 60 mm
compact size but with multiple I/Os, including 2 x RS-232/422/485, 2 x GbE, 6 x USB
and support M.2 2280 M key and full-size mini PCIe expansions.
Advantech WISE-DeviceOn, Edge X Data Acquisition API integrated
EI-52 integrates with Advantech WISE-DeviceOn and Edge X data acquisition API
for edge to cloud data acquisition applications. With WISE-DeviceOn, users can eas-
ily monitor device status in real time with graphic user interface and enhance device
security. On the other hand, Edge X API empowers users to collect data from edge
sensors to cloud, including various public cloud platforms such as Azure, AWS and
Alibaba cloud. Users can also do 2nd development with Edge X SDK for their own
applications.
1.2 Product Features
1.2.1 General
CPU:
–Intel Core i5-1145G7E
–Intel Core i3-1115G4E
–Intel Celeron 6305E
BIOS: AMI 256 Mbit Flash BIOS
System Memory:
–i5 SKU: Built-in 1 x 16GB DDR4 260 pin SO-DIMM (-20~ 85 °C)
–i3 & Celeron SKU: Built-in 1 x 8GB DDR4 260 pin SO-DIMM (-20~ 85 °C)
Serial Port: 2 x RS-232/422/485 with auto flow control
USB: 4x USB 3.0, 2x USB 2.0
Audio: High-definition (HD) audio, Line Out, Mic In
Storage: 1 x SATA Slim 64G SSD Built-in
Expansion Interface:
–1x M.2 2280 M key
–1x Full-size Mini PCIe

3 EI-52 User Manual
Chapter 1 General Introduction
1.2.2 Display
Controller: Intel 12th Gen. graphic chipset
Resolution:
–1x HDMI 2.0b, supports up to 4096x2304@60Hz
–1x DP 1.4a, supports up to 7680x4320@60Hz
Dual Display: HDMI + DP
1.2.3 Ethernet
Chipset:
–LAN1 Intel® i219
–LAN2 Intel® i210
Speed: 10/100/1000 Mbps
Interface: 2 x RJ45
Standard: Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3y,
IEEE 802.ab.
If it is necessary for the LAN order recognized by OS and the LAN order printed on I/
O plate to be exactly the same, please do not order EI-52 207 OS image. To make
the LAN order be the same for OS and physical connector printed on I/O plate,
please follow the instructions in Appendix "Fixing the LAN order" section.
1.3 Chipset
1.3.1 Functional Specifications
1.3.1.1 Processor
1.3.1.2 Chipset
Processor
- Intel Core i5-1145G7E
- Intel Core i3-1115G4E
- Intel Celeron 6305E
Memory
- i5 SKU: Built-in 1 x 16GB DDR4 260 pin SO-DIMM (-20~ 85 °C)
- i3 & Celeron SKU: Built-in 1 x 8GB DDR4 260 pin SO-DIMM
(-20~ 85°C)
Internal Graphics
Features
Direct X 12.1, OpenGL 4.6
Display Ports HDMI 2.0b + DP 1.4a
Video Accelerator
H/W accelerated video decoding
Video decoder: Support H.265/HEVC, H.264/AVC, VP9, SCC
Video Encoder: Support H.265/HEVC, H.264/AVC, VP9, SCC
SATA Interface
Supports several optional sections of Serial ATA II: Extensions to
Serial ATA 1.0 specification, Revision 1.0
Supports SATA transfers to 300 Mbytes/sec.
USB Interface
USB host interface with support for 4x USB 3.0 and 2x USB 2.0
ports
All ports are High-Speed, Full-Speed, and Low-Speed capable
Supports legacy keyboard/mouse software
BIOS AMI 256 Mbit Flash BIOS

EI-52 User Manual 4
1.3.1.3 Others
1.4 Mechanical Specifications
1.4.1 System Dimensions
156 x 112 x 60 mm
Figure 1.1 EI-52 Mechanical Dimensions
1.4.2 Weight
0.94 Kg
Serial Ports 2 x RS-232/422/485, supports auto-flow control
Ethernet
LAN1 Intel i219, LAN2 Intel i210
Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE
802.3y, and IEEE 802.ab
Supports 10/100/1000 Mbps.
LAN Connectors: Phone Jack RJ45 8P 90D(F)
Audio
Audio Codec: Realtek ALC888S:
Compliant with HD audio specifications
Supports 16/20/24-bit DAC and 16/20/24-bit ADC resolution
Supports Line Out and Mic In audio
Connectors: 1 x Earphone jack
Battery 1 x 3V/210 mAh battery with wire

5 EI-52 User Manual
Chapter 1 General Introduction
1.5 Power Requirements
1.5.1 System Power
Power Input: DC In 19V
1.5.2 RTC Battery
Lithium: 3 V/210 mAH
1.6 Environmental Specifications
1.6.1 Operating Temperature
-10 ~ 50 °C, with 0.7m/s air flow
1.6.2 Relative Humidity
95% @ 40 °C (104 °F) (non-condensing)
1.6.3 Storage Temperature
-40 ~ 85 °C (-40 ~ 185 °F)
1.6.4 Vibration Tolerance
When the system is equipped with an SSD/mSATA: 3 Grms, IEC 60068-2-64,
random, 5 ~ 500 Hz, 1 hr/axis, (x, y, z) 3 axes
1.6.5 Shock Tolerance
When the system is equipped with an SSD/mSATA: 30 G, IEC 60068-2-27, half
sine, 11 ms duration
1.6.6 Safety Certification
UL, CB, CCC, BSMI
1.6.7 EMC Certification
CE, FCC, CCC, BSMI

EI-52 User Manual 6

Chapter 2
2Hardware Installation
This chapter details instructions
for installing EI-52 hardware and
external I/O

EI-52 User Manual 8
2.1 Introduction
The following sections demonstrate the internal jumper settings and the external con-
nector pin assignments.
2.2 Jumpers
2.2.1 Jumper Description
EI-52 can be configured to satisfy specific application requirements by setting jump-
ers. A jumper is a metal bridge used to close an electric circuit. It consists of two
metal pins and a small metal clip (often protected by a plastic cover) that slides over
the pins to connect them. To close a jumper, connect the pins with the clip. To open a
jumper, remove the clip. Sometimes a jumper will have three pins, labeled 1, 2, and
3. For these jumpers, connect either pins 1 and 2, or 2 and 3.
The jumper settings are schematically diagramed in this manual as follows:
A pair of needle-nose pliers may be necessary when working with jumpers. Users
with concerns regarding the ideal hardware configuration for your application should
contact your local distributor or sales representative before making any changes.
Usually, only a standard cable is required to make most connections.
2.2.2 Jumper List
Table 2.1: Jumper Settings
Location Function
JCMOS1 Clear CMOS
PSON1 Auto Power On Setting
SW_422_1 RS485/RS422 Fail Safe Enabled/Disabled
SW_422_2 RS485/RS422 Fail Safe