Device Servers

Serial to Ethernet Converters

A Device Server connects devices with a USB, RS232, RS422, or RS485 serial interface to a local area network for transmission of serial data over Ethernet. With a physical wired Ethernet network connection on one side, and one or more serial ports on the other side, Device Servers enable network access to attached devices as if they were locally connected to the serial port. Device servers make it easy to put electronic equipment on an Ethernet network making M2M communication possible in a wide variety of applications by enabling client access independent of any operating system or proprietary protocol. While some device servers can be very simple devices, it is best practice to use a device server with advanced security functionality, data encryption, and user authentication to ensure network data transmissions, and access to network equipment, is protected.

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IOLAN Secure Device Servers

A Perle IOLAN Device Server is perfect for Engineers and Project Managers that require a high performance, IPv6 compatible, Serial to Ethernet solution. With innovative TrueSerial® Technology, Perle IOLAN Device Servers are the only products to guarantee authentic serial communications and maintain device protocol integrity across Ethernet. These advanced serial to Ethernet solutions are your best choice for networking async devices such as POS terminals, PBX's, card readers, and a wide variety of industrial equipment to TCP/IP Ethernet.

Operate in 0°C to 55°C (32°F to 13°F) or -40°C to +74°C (-40°F to +165°F)
AC or PoE powered models

Select your IOLAN Device Server

IOLAN DG1 and TG2

1x RS232/422/485 or 2x RS232 Ports
DB9M, RJ45, DB25F, or DB25M
10/100/1000 RJ45 Ethernet

IOLAN SDG

1, 2, 4, or 8 RS232/422/485 Ports
DB9M, RJ45 or DB25F Connectors
10/100/1000 RJ45 Ethernet

IOLAN STG

4 or 8 RS232 RJ45 Serial Ports
10/100/1000 RJ45 Ethernet
Desktop, Wall, or DIN Rail mount

IOLAN DG1 TX

Operate in -40°C to +74°C

1x RS232/422/485 Serial Port
DB9M Connector
10/100/1000 RJ45 Ethernet

IOLAN SDG TX

Operate in -40°C to +74°C

1, 2, or 4 RS232/422/485 Ports
DB9M or RJ45 Connector
10/100/1000 RJ45 Ethernet

IOLAN SDG L

1, 2, or 4 RS232/422/485 RJ45 Ports
10/100/1000 RJ45 Ethernet
Integrated 4G LTE Network Access

IOLAN SDG W

1, 2, or 4 RS232/422/485 Serial Port
10/100/1000 RJ45 Ethernet
Integrated WiFi Network Access

IOLAN Console Servers

Advanced Console Servers with integrated LTE, WiFi, and/or v.92 modem
Dual AC or Dual Feed 48vDC

IOLAN STG4 P

PoE powered using 802.3af sources

4 RS232 RJ45 Serial Ports
10/100/1000 RJ45 Ethernet

IOLAN SDG P

PoE powered using 802.3af sources

4 or 8 RS232/422/485 RJ45 Ports
10/100/1000 RJ45 Ethernet

Other 1U Terminal Servers

8, 16, 32, or 48 Serial Ports
AC or DC Power Options
NERC CIP or NEBS Level 3 certification

More IOLAN Device Servers

Companies that use Perle Device Servers

Why Choose a Perle Device Server

Reliable Device Server

Perle Device Servers are made from certified components with high MTBF rates that can withstand the harshest environments. An open source platform and enterprise-grade security ensures you have the best value in one box. In addition, we provide the best-in-class Lifetime Warranty.

Secure Device Server

Perle Secure Device Servers support all AAA security services used in corporate networks, including TACACS+, RADIUS, LDAP, Kerberos, NIS, and RSA. And, to further protect ID’s and passwords from someone ‘snooping’ on the network, SSH/SSL, IPSec VPN, SNMPv3, Telnet, and HTTPS secure management sessions are supported.

Trust

Perle has been providing reliable device connectivity solutions since 1976. That’s over 40 years of experience that businesses around the globe have come to trust to deliver superior connectivity technology for mission-critical applications. If network uptime is vitally important to your success, choose quality products. Choose Perle.

Secure Centralized Management

Perle's built-in Clustering Software centralizes all your network and IT infrastructure into a single application and provides secure reliable access and visibility during normal operations and critical network failures.

Technical Support

If you need a technical consultation (by phone or email) to help you choose the best Device Server for your application, Perle is easy to reach and has technical engineers you can talk to. We have sales and technical support staff around the globe to support you when you need it.

Cisco Compatible Device Server

Perle Device Servers are compatible with Cisco switches, routers, and firewalls. Straight cabling to Cisco devices saves time and money during install.

Device Server Applications

Learn more about Serial to Ethernet Solutions

Serial data is encapsulated in Ethernet packets to best fit the type of data being transported. Use RAW TCP or UDP Sockets, Reverse Telnet or SSH, COM/TTY Port Driver, establish serial tunneling, or simulate a modem connection.

Department of Transportation Traffic Control Systems

Device Server in Traffic Control Systems

Transmit data from video surveillance technology, pavement sensors, and variable message signs to traffic operation centers.

Factory Floor Automation

Utilize the TCP Socket multi-host capability on IOLAN Device Servers to enable one workstation to simultaneously transmit data to multiple factory machines.