AT-RS232SRS - Extendeur de signal réseau Atlona - Free user manual and instructions

Product Type	RS-232 Serial Switch / Repeater
Brand	Atlona
Model	AT-RS232SRS
Dimensions (W x D x H)	2 x 3 x 1 inches
Weight	0.25 lbs (approx.)
Power Supply	5V DC via USB or barrel jack
Power Consumption	< 1W
Supported RS-232 Signals	TX, RX, GND, RTS, CTS (full handshake)
Baud Rate Range	300 - 115200 bps
Connectors	2 x DB9 Female (DCE/DTE selectable)
Isolation	2.5 kV optical isolation
ESD Protection	±15 kV air, ±8 kV contact
Operating Temperature	0°C to 50°C
Storage Temperature	-20°C to 60°C
LED Indicators	Power, TX, RX
Compliance	RoHS, FCC, CE
Mounting	Desktop or wall-mountable (bracket included)
Included Accessories	User manual, USB power cable, mounting screws
Maintenance	Keep dry; clean with soft cloth; no user-serviceable parts
Safety	Use only supplied power adapter; do not expose to moisture
Warranty	1 year limited

Frequently Asked Questions - AT-RS232SRS Atlona

What is the Atlona AT-RS232SRS used for?

The AT-RS232SRS is an isolated RS-232 serial switch/repeater used to extend serial communication distances or switch between two devices while providing galvanic isolation.

Does the AT-RS232SRS require external power?

Yes, it requires a 5V DC power supply via the included USB cable or a barrel jack adapter (not supplied).

What is the maximum baud rate supported?

It supports baud rates from 300 to 115200 bps, covering most common serial communication speeds.

Can I use this device with a DTE or DCE configuration?

Yes, the AT-RS232SRS has a selectable DTE/DCE switch on each port, allowing flexible connection to various equipment.

How do I install the AT-RS232SRS?

Connect your serial cables to the DB9 ports, select DTE/DCE mode, apply power via USB, and the device is ready. No drivers needed.

What do the LED indicators mean?

Power LED lights when powered. TX and RX LEDs flash during data transmission on each direction.

Is the AT-RS232SRS isolated?

Yes, it provides 2.5 kV optical isolation between ports, protecting connected equipment from ground loops and surges.

Can I mount it on a wall?

Yes, the device includes a mounting bracket and screws for secure wall mounting.

What should I do if the device is not working?

Check power connection, verify DTE/DTE switch positions, ensure proper cable pinout, and test baud rate settings. Contact Atlona support if issue persists.

Where can I download the full manual?

The user manual is available for free download on notice-facile.com in the AT-RS232SRS product page.

USER MANUAL AT-RS232SRS Atlona

Exterior view of a black wireless device with network ports and a USB port (no visible text or symbols)

Sender

Exterior view of a AT-LONA AT-RS232SR8 electronic device with visible ports and connectors (no readable text beyond branding)

Black and orange electronic device with network ports and a V-shaped logo (no readable text or symbols beyond branding)

TABLE OF CONTENTS

1. Introduction 2
2. Application 2
3. Package Contents 2
4. System require 2
5. Hardware Installation 2
6. Features 3
7. Specification 3
8. Connection Diagram 4
9. Safety Information 5
10. Warranty 6
11. Atlona Product Registration 7

INTRODUCTION

Atlona Technologies' extender unit is an affordable solution providing control of any RS-232 protocol device. With regular RS-232 devices you are limited to an immediate area of control while this Atlona unit extends control over 250 meters. Atlona's RS-232 extender also provides full duplex transmission and hardware handshake signals, with no need for configuration.

APPLICATION

• System installation.
• System controlling.

PACKAGE CONTENTS

• Unit Transmitter.
- Unit Receiver.
• 5V DC power adaptor.
• Operation Manual.

SYSTEM REQUIRE

Input PC/laptop equipment, RS-232 (DB 9) female to male cable x 2, CAT 5 cable and output source device.

HARDWARE INSTALLATION

Transmitter

1. Connect to PC/laptop's main control system with RS232 (DB 9) female to male cable for sending protocol to source device.
2. Connect with CAT 5 cable up to 250M and link to Receiver's CAT 5 connector.
3. Connect the 5V DC power adaptor into the unit and plug the adaptor to an AC wall outlet.

Note: Only one adaptor is needed for both Transmitter and Receiver.

HARDWARE INSTALLATION

Black wireless router device with network ports and indicator lights (no visible text or symbols)

Receiver

1. Connect to source device with RS232 male to female cable for receiving and communicating with PC/Laptop.
2. Connect CAT 5 cable from Transmitter.
3. Connect the 5V DC power adaptor.

Note: Only one adaptor is needed for both Transmitter and Receiver however, if no image is displayed then two adaptors will be required.

FEATURES

• Extends any RS232 compliant device up to 250 meters from source to display.
• 1 X CAT 5 cable
• Perfect for digital signage applications.
• Quick and easy installation
• Baud Rate: 110-921600.
• Data bit: 8bit.

SPECIFICATIONS

Input port RS232 female, CAT 5
Output port RS232 male, CAT 5
Power Supply 5V/1A DC (US/EU standards, CE/FCC/UL certified)
Dimensions (mm) 50 x 67 x 23 / each
Weight (g) 80 /each
Chassis Material Aluminum
Operating Temperature From 0°~40°
Power consumption 0.5W(Max)

CONNECTION DIAGRAM

graph TD
    A["PC"] --> B["Transmitter"]
    B --> C["Receiver"]
    C --> D["External Box"]
    B --> E["CAT 5e Cable"]
    E --> C
    B --> F["Control Panel"]

SAFETY INFORMATION

Safeguards

To reduce the risk of electric shock, do not expose this product to rain or moisture

If the wall plug does not fit into your local power socket, hire an electrician to replace your obsolete socket.

Do not modify the wall plug. Doing so will void the warranty and safety features.

This equipment should be installed near the socket outlet and the device should be easily accessible in the case it requires disconnection.

Precautions

FCC regulations state that any unauthorized changes or modifications to this equipment, not expressly approved by the manufacturer, could void the user's authority to operate this equipment.

Operate this product using only the included external power supply. Use of other power supplies could impair performance, damage the product, or cause fires.

In the event of an electrostatic discharge this device may automatically turn off. If this occurs, unplug the device and plug it back in.

Protect and route power cords so they will not be stepped on or pinched by anything placed on or against them. Be especially careful of plug-ins or cord exit points from this product.

Avoid excessive humidity, sudden temperature changes or temperature extremes.

Keep this product away from wet locations such as bathtubs, sinks, laundries, wet basements, fish tanks, and swimming pools.

Use only accessories recommended by Atlona to avoid fire, shock, or other hazards.

Unplug the product before cleaning. Use a damp cloth for cleaning and not cleaning fluid or aerosols. Such products could enter the unit and cause damage, fire, or electric shock. Some substances may also mar the finish of the product.

Never open, remove unit panels, or make any adjustments not described in this manual. Attempting to do so could expose you to dangerous electrical shock or other hazards. It may also cause damage to your AT-RS232SRS. Opening the product will void the warranty.

Do not attempt to service the unit. Disconnect the product and contact your authorized Atlona reseller or contact Atlona directly.

WARRANTY

Limited Warranty

Atlona Technologies warrants that (a) its products (the AT-RS232SRS) will perform substantially in accordance with the accompanying written materials for a period of 3 years from the date of receipt and (b) that the product will be free from defects in materials and workmanship under normal use and service for a period of 3 years. In the event applicable law imposes any implied warranties, the implied warranty period is limited to 3 years from the date of receipt. Some jurisdictions do not allow such limitations on duration of an implied warranty, so the above limitation may not apply to customers that fall within those areas.

Customer Remedies

Atlona Technologies' and its suppliers' entire liability and Customer's exclusive remedy shall be, at Atlona Technologies' decision, either return of the price paid for the product, repair, or replacement of the product that does not meet this Limited Warranty and which is returned to Atlona Technologies with a copy of the Customer's receipt. This Limited Warranty is void if failure of the product has resulted from accident, abuse, misapplication, or natural occurrence. In example but not limited to: power surges (electrical storms, local power outage), dropping the product (or items on the product), contact with fluids, and physical misconduct (i.e. kicking or punching). Any replacement product will be warranted for the remainder of the original warranty period.

No other warranties

To the maximum extent permitted by applicable law, Atlona Technologies and its suppliers disclaim all other warranties, either expressed or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose, with regard to the product and any related written materials. This Limited Warranty gives customer specific legal rights. Customers may have other rights depending on the jurisdiction.

No liability for damages

To the maximum extent permitted by applicable law, in no event shall Atlona Technologies or its suppliers be liable for any damages arising out of the use of or inability to use this product, even if Atlona Technologies has been advised of the possibility of such damages. Such damages include but are not limited to: special, incidental, consequential, or indirect damages for personal injury, loss of business profits, business interruption, loss of business information, or any other pecuniary loss. Atlona Technologies' and its suppliers' entire liability under any provision of this agreement shall be limited to the amount actually paid by you for the product. Some Jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damage. The above limitations may not apply to you in such jurisdictional cases.

ATLONA PRODUCT REGISTRATION

Thank you for purchasing this Atlona product. - We hope you enjoy it and will take an extra few moments to register your new purchase.

Registration creates an ownership record if your product is lost or stolen and helps ensure you'll receive notification of performance issues and firmware updates.

At Atlona, we respect and protect your privacy, assuring you that your registration information is completely secure. Atlona product registration is completely voluntary and failure to register will not diminish your limited warranty rights.

To register go to: http://www.atlona.com/registration