
Writing Your Own Serial Port Processing Function Using Callbacks
Photo Credit: Lobo Studio Hamburg Handling serial data streams is our bread and butter. In a majority of cases, NetBurner’s serial device platforms are ready
Enable serial-based applications to communicate over a network connection through a virtual serial port on your PC, eliminating the need for a DB9 interface. Virtual COM Port software is available free of charge to owners of genuine NetBurner devices.
If you purchased a NetBurner device through our website, you may login and download the Virtual COM Port software driver directly with your NetBurner.com store account. If you own a NetBurner device but don’t have purchase information, feel free to contact Sales ([email protected]).
NetBurner VCOM capabilities allow you to:
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|---|---|---|---|---|---|---|---|
| Buy Now! | Buy Now! | Buy Now! | Buy Now! | Buy Now! | Buy Now! | Buy Now! | |
| Part Number | SB800EX-JDDW-IR | SB800EX-JDD-IR | SBL2EX-100IR | SBL2EXA-100IR | NANO54415-200IR | SB70LC-100IR | SBL2E-100IR |
| Price (Qty 1) | $249.00 | $189.00 | $99.00 | $99.00 | $79.00 | $59.00 | $31.50 |
| RS-232 | |||||||
| RS-422/485 | |||||||
| Metal Enclosure | |||||||
| Wi-Fi b/g/n | Optional | Optional | Optional | ||||
| SSL/SSH | |||||||
| DB9 Ports | 2 | 2 | 1 | 1 (DB15) | 0 | 0 | 0 |
| UARTs | 2 | 2 | 1 | 2 | 8 | 2 | 2 |
| Max Baud Rate | 921,600 | 921,600 | 115,200 | 115,200 | 115,200 | 230,000 | 115,200 |
| Custom Baud Rates | |||||||
| SPI | |||||||
| I2C | |||||||
| Digital I/O | |||||||
| Real-Time Clock Support | |||||||
| Industrial Temp |
| Image | Name | Price | RS-232 | RS-422/485 | Metal Enclosure | WiFi | SSL/SSH | DB9 Ports | UARTs | Max Baud Rate | Custom Baud Rates | SPI | I2C | GPIO | Real-Time Clock | Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SBL2e | $38.50 – $2,160.00Price range: $38.50 through $2,160.00 | Requires external level shifter | Requires external level shifter | 2 | 115,200 | 1 | 10 | Industrial (-40°C to 85°C) | ||||||||
| SBE70 LC | $75.00 | Requires external level shifter | Requires external level shifter | Optional | Yes | 2 | 230,000 | Yes | 1 | 1 | 15 | Industrial (-40°C to 85°C) | ||||
| NANO54415 Ethernet System-on-Module and Serial to Ethernet Device | $79.00 | Requires external level shifter | Requires external level shifter | Optional | Yes | 8 | 115,200 | Yes | 3 | 4 | 30 | 1 | Industrial (-40°C to 85°C) | |||
| SBL2e X / XA – Serial to Ethernet Server | $129.00 | Yes | Yes | 1 (DB15) | 2 (SBL2EXA), 3 (SBL2EX) | 115,200 | 1 (SBL2EXA) | 9 (SBL2EXA) | Industrial (-40°C to 85°C) | |||||||
| SB800 EX 2 Port Serial to Ethernet Server – SSL/TLS | $199.00 – $265.00Price range: $199.00 through $265.00 | Yes | Yes | Yes | Optional | Yes | 2 | 2 | 921,600 | Yes | 1 | Industrial (-40°C to 85°C) | ||||
| PK70 EX 4-Port Serial to Ethernet Servers | $349.00 – $626.00Price range: $349.00 through $626.00 | Yes | Yes (PK70EX-485CR, PK70EX-MMSCR) | Yes | Yes | 4 (plus console) | 5 | 115,200 | Yes | Commercial (0°C to 70°C) |
For a full list of Serial to Ethernet (S2E) hardware please check out our Serial to Ethernet product comparison table. Device configuration options for a specific module can be found on each particular device’s product page. Our amazingly versatile Ethernet System-on-Modules also support VCOM but with just a touch more setup than the S2E products. Check out our Ethernet System-on-Modules comparison table for more information. Our NANO54415 is both an S2E and Core Module and is also recommended, above, for VCOM applications.
Our “How to create a virtual COM port” article provides more details on the virtual COM port driver and utilities. It includes a tutorial on set up, a link to the driver, and an example tutorial on how to run legacy COM port-dependent software applications with only a USB port and Ethernet port at your disposal. Read our article about it by clicking below.
Permission is hereby granted to purchasers of NetBurner System-on-Modules and serial-to-Ethernet modules (NetBurner Devices) to use this program to create a virtual serial communications port on a Windows computer so long as the sole purpose is to connect to the NetBurner Device. No other rights to use this program or its derivatives in part or in whole are granted.

Photo Credit: Lobo Studio Hamburg Handling serial data streams is our bread and butter. In a majority of cases, NetBurner’s serial device platforms are ready

MTTTY (Multi-Threaded TTY) is an easy to use Windows serial communications program.

What is a virtual COM port? A virtual COM port or a virtual serial port is an ideal solution when a legacy software application expects