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TS-COMBOX - Multiple Serial Port Box Shown with options - See larger images
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Multiple Serial Port Box

Starting at $449 (Qty. 100)


  • Powered by TS-7300 SBC
  • 200MHz ARM9 CPU
  • 25 RS-232 Serial Ports in FPGA
  • 32MB SDRAM (128MB opt)
  • 2 10/100 Ethernets

The TS-COMBOX Application Kit includes a complete software and hardware solution for embedded systems and applications requiring high level of control through multiple serial communication ports. The TS-COMBOX features 25 integrated RS-232 serial ports implemented on the FPGA of the TS-7300 ARM9 Single Board Computer. In addition, this design comes with a rugged metal enclosure that brings out 9 DB9 connectors and provides internal room for 3 extra PC/104 peripherals connected on the TS-7300.


The DB9 connector labeled COM1 is a standard and complete RS232 interface. The additional 8 DB9 connectors are implemented on the TS-7300 FPGA by a proprietary FPGA IP Core (TS-UARTCORE). Optionally, each of the 8 extra DB9 connectors becomes 3 COM ports, therefore providing 24 (3x8) COM ports total. That is accomplished by changing the function of some standard RS-232 signals, meaning that the RTS signal becomes TX2, the CTS signal becomes RX2, the DTR signal becomes TX3 and the DCD signal becomes RX3. The TS-COMBOX includes a FPGA bitstream with 24 COM ports, the TS-736 peripheral board with RS-232 drivers/interface and Linux drivers for all the 25 COM ports.

The TS-COMBOX is an industrial grade solution, designed to endure extreme environmental stressors and run reliably for years. Inside, all the components are soldered on, the SD Card is clamped into the socket, and there are no moving parts. The industrial power connector has screw down terminals for a connection that will not loosen even under extreme vibration.

Industrial quality design

  • Rugged metal enclosure
  • No moving parts
  • Industrial power connector will not loosen
  • Low power, low heat, long life
  • All components soldered-on
  • SD Card clamped in socket

Contact Technologic Systems for further information on the TS-COMBOX design or visit the TS-7300 product page.


The TS-7300 internal engine runs Linux out-of-the-box with boot-time of 1.69 seconds. The TS-7300 comes with driver support on Linux for its complete hardware, including 2 USB hosts, 2 SD Card sockets, LCD and Keypad, programmable FPGA, 800x600 VGA video with framebuffer, 2 10/100 Ethernet ports, etc. Also, Linux drivers for all the 25 serial ports are integrated in the standard shipped Linux distribution, making application development straight forward.

Contact Technologic Systems for further information on the TS-COMBOX software solution or visit the software section of the TS-7300 page.

Detailed Feature List

  • Powered by TS-7300 SBC
  • 200MHz ARM9 CPU
  • 25 RS-232 Serial Ports in FPGA
  • 32MB SDRAM (128MB opt)
  • 2 10/100 Ethernets
  • 800x600 Video
  • 2 USB 2.0 (12 Mbit/s max)
  • 2 SD sockets, up to 4GB SD
  • Boots Linux in 1.69 seconds
  • Linux drivers for all 25 COM ports
  • 8-30V switching power supply
  • Rugged Metal Enclosure w/ 9 DB9
  • Internal room for 3 peripherals
  • Industrial quality design
CPU Vendor Cirrus
CPU Part Number EP9302
CPU Speed 200 MHz
Graphics Processing Unit 1x
RAM 128 MB
External Storage
full-size SD Socket 2x
Data Acquisition & Control
Digital Input/Output 55x
Analog-to-Digital 2x
Digital Input 7x
PC/104 Bus 1x
10/100 Ethernet 2x
USB Host 2x
Serial/COM Port 25x
RS-485 Port 1x
SPI Bus 1x
Width x Height Screen Resolution 800x600 px
VGA Display Port 1x
Onboard Devices
Programmable FPGA 8k LUT
Battery-Backed Real Time Clock 1x
Watchdog Timer 1x
Temperature Sensor 1x
Operation Temperature
Fanless Temp Range -40 °C to 85 °C
Linux Kernel v2.4.26
Debian Linux Distribution Yes

Technologic Systems provides complete documentation for our mature products, including manuals, schematics, mechanical drawings, etc. The most recent documentation files are always made available through our website. If you don't find the documentation you are looking for, contact support for more information. Also, please make sure to visit our Embedded Systems Support webpage, our official WIKI and join our official Developers Forum.




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Similar Products

Products based on the same CPU and software platform

The prices below are available for sales orders requesting different quantities on a per release basis.

Product Configuration 1
10 25 50 100 250+
TS-COMBOX-32 $449 $449 $449 $449 $449 Call us

Product Customization

Technologic Systems can provide you with a custom tailored version of our standard product starting at minimum order sizes of 100 units or more. Customized products can be based on various combinations of many of the standard product features. There will be a one-time customization fee to cover the set up of your custom part number and production processes. Once the set up is complete the standard lead time for your customized product would be 6-8 weeks. Please contact us to get started on tailoring this product to meet your needs. In addition to tailoring our standard product to your needs, for slightly larger orders sizes, Technologic Systems can also provide a custom design based on this product to meet your mechanical requirements or to add features.

What's Included

Use the table below to configure your product and add it to your cart. If you have any questions, please contact us for assistance.

Product Configuration
Part # Description Price Qty Total
TS-COMBOX-32 TS-COMBOX Multiple Serial Port application kit with TS-7300-32 engine (32MB RAM) and metal enclosure $449 $449
On-board Options
Part # Description Price Qty Total
OP-64MBRAM upgrade to 64MB RAM $16 $0
OP-128MBRAM upgrade to 128MB RAM $100 $0
OP-485-HD-12 Half Duplex RS-485 $12 $0
OP-485-FD-14 Full Duplex RS-485 $14 $0
OP-TMPSENSE On-Board Temperature Sensor $3 $0
OP-BBRTC Battery Backed Real Time Clock More info $24 $0
Flash Media
Part # Description Price Qty Total
SD-8GB-7300 TS-7300 bootable 8GB SD card pre-installed with Debian Linux for ARM and full tool chain (supports TS-7260, TS-7300, TS-7400) $28 $0
Power Supplies
Part # Description Price Qty Total
PS-12VDC-REG-2P2 International regulated 12VDC wall mounted power supply with 2 pin black connector, type 2 $22 $0

Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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