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1    ADAM-4510/4510S/4520  Startup Manual

ADAM-4510     RS-422/RS-485 Repeater
ADAM-4510S   Isolated RS-422/485 Repeater
ADAM-4520     Isolated RS-422/485 Converter

Startup Manual

Before you begin installing your module, please make 
sure that the following materials have been shipped:

If any of these items are missing or damaged, contact 
your distributor or sales representative immediately.

For detailed information about the ADAM-4510, 
ADAM-4510S or ADAM-420,  please refer to the man-
ual on the enclosed CD (in PDF format).
CD:\Manual\ADAM 4000\ADAM-4000.pdf

Note : Acrobat Reader is required to view any PDF file. 

Acrobat Reader can be downloaded at: http://
www.adobe.com/products/acrobat/readstep2.html 
(Acrobat is a trademark of Adobe.)

A software utility and user manual can be found on the 
driver CD: CD:\ADAM-4000-5000\ADAM_Utility.exe

CE/FCC Notification

ADAM-4510, ADAM-4510S and ADAM-4520 devel-
oped by Advantech Co., Ltd. has passed the CE and 
FCC test for environmental specifications. The test 
conditions for passing including the equipment being 
operated within an industrial enclosure. Therefore, in 
order to protect the ADAM module from being dam-
aged by ESD, we strongly recommend that the use of 
CE-compliant industrial enclosure products

Most industrial computer systems come with RS-232 
serial ports. Though widely accepted, RS-232 has lim-
ited transmission speed, range and networking capa-
bilities. The RS-422 and RS-485 standards overcome 
these limitations by using differential voltage lines for 
data and control signals. 

ADAM-4520 is a isolated converter for systems origi-
nally equipped with RS-232. It transparently converts 
RS-232 signals into isolated RS-422 or RS-485 sig-
nals. You don’t need to change your PC’s hardware or 
your software. The ADAM-4520 lets you easily build 
an industrial grade, long distance communication sys-
tem with standard PC hardware.

The ADAM-4510 and ADAM-4510S repeaters simply 
amplify, or boost, existing RS-485 signals to enable 
them to cover longer distances. They extend the com-
munication distance by 4000 ft (1200 m) or extends 
the number of connected nodes by 32.

Intelligent RS-485 Control

The RS-485 standard supports half-duplex communi-
cation. This means that just two wires are needed to 
both transmit and receive data. Handshaking signals 
(such as RTS, Request To Send) are normally used to 
control the direction of the data flow. A special I/O cir-
cuit in ADAM-4510, ADAM-4510S, and ADAM-4520 
automatically senses the direction of the data flow and 
switches the transmission direction. No handshaking 
signals are necessary. So you can build an RS-485 
network with just two wires. This RS-485 control is 
completely transparent to the user. Software written 
for half-duplex RS-232 works without modification.

Isolation (ADAM-4510S/4520 only)

ADAM-4510S and ADAM-4520’s Opto-isolators pro-
vide 3000 V

DC

 isolation to protect the host computer 

from ground loops and destructive voltage spikes on 
the RS-485 data lines.

Surge Protection (RS-485 only)

ADAM-4510/4510S and ADAM-4520 offer internal 
surge-protection on their data lines. Internal high 
speed transient suppressors on each data line protect 
the modules from dangerous voltages levels or spikes.

Tough Industrial Design

You can power ADAM-4510, ADAM-4510S and 
ADAM-4520 with any unregulated power source 
between +10 and +30 V

DC

.  Their industrial-grade 

plastic shells can be mounted on a DIN-rail, panel or in 
a piggybacked stack. You make signal connections 
through plug-in screw terminal blocks, guaranteeing 
easy installation, maintenance and modification

Packing List

Overview

•  1 x ADAM-4510, ADAM-4510S or 4520

•  1 x DIN-rail mounting bracket (attached to module)

•  1 x ADAM-4510/4510S/4520 Startup Manual

•  1 x Panel mounting bracket

Manual and Software

For more information on this and other Advantech 
products, please visit our website at:

http://www.advantech.com

http://www.advantech.com/eAutomation

For technical support and service, please visit our 
support website at:

http://service.advantech.com.tw/eservice/

This manual is for ADAM-4510, ADAM-4510S and 
ADAM-4520.

Part No. 2003451000

4th Edition

March  2005.

ADAM-4510/4510S/

4520   RS-4

22/485 Repeater/Conver

ter

Конвертер ADAM-4520 (ADAM-4520I) конвертирует RS-232 сигналы в RS-422 или RS-485 сигналы. Для этого Вам не нужно менять оборудование компьютера или программное обеспечение. ADAM-4520 позволяет создать сеть промышленного уровня, системы для передачи информации на дальние расстояния на базе стандартного компьютерного оборудования.Конвертер ADAM-4520 позволит Вам использовать скорость и дальность передачи в сочетании с возможностями интерфейсов RS-422 и RS-485 в уже существующих сетях, построенных на базе устройств с интерфейсом RS-232. Устройство ADAM-4520 автоматически определяет направление потока данных и обеспечивает надежную двунаправленную связь всего по двум проводам. Возможна передача данных на скорости 115.2 Кбит/сек.

Характеристики ADAM-4520 (ADAM-4520I)

ADAM-4510

ADAM-4510S Isolated RS-422/485 Repeater

ADAM-4520

Startup Manual

Packing List

Before you begin installing your module, please make

sure that the following materials have been shipped:

• 1 x ADAM-4510, ADAM-4510S or 4520

• 1 x DIN-rail mounting bracket (attached to module)

• 1 x ADAM-4510/4510S/4520 Startup Manual

• 1 x Panel mounting bracket

If any of these items are missing or damaged, contact

your distributor or sales representative immediately.

Manual and Software

For detailed information about the ADAM-4510,

ADAM-4510S or ADAM-420, please refer to the man-

ual on the enclosed CD (in PDF format).

CD:\Manual\ADAM 4000\ADAM-4000.pdf

Note : Acrobat Reader is required to view any PDF file.

Acrobat Reader can be downloaded at: http://

www.adobe.com/products/acrobat/readstep2.html

(Acrobat is a trademark of Adobe.)

A software utility and user manual can be found on the

driver CD: CD:\ADAM-4000-5000\ADAM_Utility.exe

CE/FCC Notification

ADAM-4510, ADAM-4510S and ADAM-4520 devel-

oped by Advantech Co., Ltd. has passed the CE and

FCC test for environmental specifications. The test

conditions for passing including the equipment being

operated within an industrial enclosure. Therefore, in

order to protect the ADAM module from being dam-

aged by ESD, we strongly recommend that the use of

CE-compliant industrial enclosure products

For more information on this and other Advantech

products, please visit our website

This manual is for ADAM-4510, ADAM-4510S and

ADAM-4520.

Part No. 2003451000

1

ADAM-4510/4510S/4520 Startup Manual

RS-422/RS-485 Repeater

Isolated RS-422/485 Converter

4th Edition

March 2005.

Overview

Most industrial computer systems come with RS-232

serial ports. Though widely accepted, RS-232 has lim-

ited transmission speed, range and networking capa-

bilities. The RS-422 and RS-485 standards overcome

these limitations by using differential voltage lines for

data and control signals.

ADAM-4520 is a isolated converter for systems origi-

nally equipped with RS-232. It transparently converts

RS-232 signals into isolated RS-422 or RS-485 sig-

nals. You don’t need to change your PC’s hardware or

your software. The ADAM-4520 lets you easily build

an industrial grade, long distance communication sys-

tem with standard PC hardware.

The ADAM-4510 and ADAM-4510S repeaters simply

amplify, or boost, existing RS-485 signals to enable

them to cover longer distances. They extend the com-

munication distance by 4000 ft (1200 m) or extends

the number of connected nodes by 32.

Intelligent RS-485 Control

The RS-485 standard supports half-duplex communi-

cation. This means that just two wires are needed to

both transmit and receive data. Handshaking signals

(such as RTS, Request To Send) are normally used to

control the direction of the data flow. A special I/O cir-

cuit in ADAM-4510, ADAM-4510S, and ADAM-4520

automatically senses the direction of the data flow and

switches the transmission direction. No handshaking

signals are necessary. So you can build an RS-485

network with just two wires. This RS-485 control is

completely transparent to the user. Software written

for half-duplex RS-232 works without modification.

Isolation (ADAM-4510S/4520 only)

ADAM-4510S and ADAM-4520’s Opto-isolators pro-

vide 3000 V

isolation to protect the host computer

DC

from ground loops and destructive voltage spikes on

the RS-485 data lines.

Surge Protection (RS-485 only)

ADAM-4510/4510S and ADAM-4520 offer internal

surge-protection on their data lines. Internal high

speed transient suppressors on each data line protect

the modules from dangerous voltages levels or spikes.

Tough Industrial Design

You can power ADAM-4510, ADAM-4510S and

ADAM-4520 with any unregulated power source

between +10 and +30 V

DC

plastic shells can be mounted on a DIN-rail, panel or in

a piggybacked stack. You make signal connections

through plug-in screw terminal blocks, guaranteeing

easy installation, maintenance and modification

. Their industrial-grade