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Products   >   I/O Expansion Modules   >   Digital I/O Modules
Featured Products
pc104 opto & relay digital I/O module
Opal-MM-1616



PCIeMiniCard digital I/O module
DS-MPE-GPIO

Small Form Factor Digital I/O Modules

Diamond's Digital I/O module family includes a wide range of rugged, wide-temperature PC/104, PC/104-Plus, PCIe MiniCard, and FeaturePak modules featuring programmable bi-directional digital I/O, counter/timers, optoisolated inputs, and relay outputs.

Click below for detailed information on our digital I/O modules:

 
PC/104
GPIO-MM Digital I/O Module

PC/104 module with 48 line digital I/O plus 10 counter/timers, reconfigurable
GPIO-MM-12 Digital I/O Module

PC/104 module with 48 line digital I/O plus 10 counter/timers, reconfigurable
GPIO-MM-21 Digital I/O Module

PC/104 module with 96 line digital I/O, reconfigurable
Onyx-MM Digital I/O Module

PC/104 module with 48-line digital I/O, 3 counter/timers, and 3 interrupts; supports extended temperature operation
Onyx-MM-DIO Digital I/O Module

Low-cost PC/104 module with 48-line digital I/O; supports extended temperature operation
Opal-MM-1616 Opto In + Relay Out Module

Opal-MM 16 Optoisolated Input & 16 Relay Output PC/104 Module
Pearl-MM Relay Output Module

PC/104 module with 16 SPDT relay outputs
IR104-PBF Opto In & Relay Out Module

PC/104 module with 20 optoisolated inputs and 20 5A rated relay outputs
PC/104-Plus
P104-GPIO96 Digital I/O Module

GPIO PC/104-Plus module with programmable digital I/O, counter/timers, pwm, and customizable personalities
PCIe MiniCard
DS-MPE-GPIO Digital I/O MiniCard

PCIe MiniCard I/O Expansion Module with Digital I/O & FPGA

  > >  See our Digital I/O & Counter/Timer Modules feature comparison chart  < <



Other I/O Expansion Modules

Diamond's product line also includes the following I/O expansion module families:

top
Comparison of Digital I/O and Counter/Timer I/O Modules

Digital I/O Counter/Timers Miscellaneous
Product Form Factor # I/O Buf Prog Optos Relays # Ctrs Res Max IRQ XT
PC/104 48 I/O Yes 3 16 10MHz 3 Yes
PC/104 48 I/O Yes Yes
PC/104 16 Yes
PC/104 16 16 Yes
PC/104 20 20
PC/104 48 I/O Yes 10 16 40MHz Yes
PC/104 48 I/O Yes 10 16 40MHz Yes
PC/104 48 I/O Yes 10 16 40MHz Yes
PC/104-Plus 96 I/O Yes Yes 8 32 Yes
PCIe MiniCard 36 I/O Yes 4 32 Yes
FeaturePak 96 I/O Yes Yes 8 32 Yes

Legend

I/O Programmable direction

Headings

Buf Buffered outputs
Prog Prog. direction
Res Resolution
Max Max clock input rate
IRQ Interrupt outputs
XT -40 to +85 degrees C