16525 East Laser Drive
Fountain Hills, AZ 85268
Phone (480) 837-5200
TS-RELAY8 - Eight Software Controlled Relays Shown with options - See larger images
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Eight Software Controlled Relays

Starting at $72 (Qty. 100)


  • Eight independent SPDT relays
  • Software controlled
  • 80mA draw per coil
  • Jumper selectable I/O address
  • Works with any PC/104 SBC

The TS-RELAY8 is PC/104 compatible peripheral board that provides eight independent software controlled PC board relays. This daughter board is compatible with any PC/104 main board.


The TS-RELAY8 provides eight independent relays.  The relays have contacts capable of handling up to 277VAC / 30VDC @ 5A.  The overall unit is rated at 30VAC / 30VDC @ 5A.  Each relay coil draws only 80mA when active. The unit is compatible with any Technologic Systems product with a PC/104 bus and is rated for industrial temperature range of -40 °C to 85 °C.

Jumpers are used to select one of four I/O addresses allowing up to four boards stacked on a single PC/104 bus. This daughter board is manufactured RoHS compliant by default and has a standard PC/104 form factor.


The TS-RELAY8 is compatible with any PC/104 SBC. For further information on this product, please contact Technologic Systems or refer to the manual.

Detailed Feature List

  • Eight independent SPDT relays
  • Software controlled
  • 80mA draw per coil
  • Jumper selectable I/O address
  • Works with any PC/104 SBC
  • Relays are rated for 277 VAC or 30VDC @ 5 Amps
  • Unit is rated for 30 VAC or 30 VDC @ 5 Amps
Data Acquisition & Control
Relay 8x
PC/104 Bus 1x
Operation Temperature
Fanless Temp Range -40 °C to 85 °C

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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Use the form below to contact us about the TS-RELAY8, and we will respond within one business day. For faster service, please call us at (480) 837-5200, Mo-Fr, 8am to 5pm (MST). Thank you.

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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-RELAY8 $89 $89 $89 $89 $72 Call us

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-RELAY8 Software Controlled Relay Board $89 $89
On-board Options
Part # Description Price Qty Total
OP-ROHS-NC Requires this board to be built 100% RoHS compliant $0 $0