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Products > I/O Expansion Modules > Digital I/O Modules

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-XT

PC/104 module with 48 line digital I/O plus 10 counter/timers, reconfigurable

Onyx-MM

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

Onyx-MM-DIO

Low-cost PC/104 module with 48-line digital I/O; supports extended temperature operation

Opal-MM-1616

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

Pearl-MM

PC/104 module with 16 SPDT relay outputs

IR104-PBF

PC/104 module with 20 optoisolated inputs and 20 5A rated relay outputs

PCIe MiniCard

DS-MPE-GPIO

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:

Analog I/O Modules -- A/D, D/A, DIO, and counter/timers
Communications Modules -- serial interfaces, Ethernet, CAN bus, GPS, and digital I/O

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	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
OMM-XT	PC/104	48 I/O		Yes			3	16	10MHz	3	Yes
OMM-DIO-XT	PC/104	48 I/O		Yes							Yes
PMM-P	PC/104					16					Yes
OPMM-1616-XT	PC/104				16	16					Yes
IR104-PBF	PC/104				20	20
GPIO-MM	PC/104	48 I/O		Yes			10	16	40MHz		Yes
GPIO-MM-12	PC/104	48 I/O		Yes			10	16	40MHz		Yes
GPIO-MM-21	PC/104	48 I/O		Yes			10	16	40MHz		Yes
P104-GPIO96	PC/104-Plus	96 I/O	Yes	Yes			8	32			Yes
DS-MPE-GPIO	PCIe MiniCard	36 I/O		Yes			4	32			Yes
FP-GPIO96	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


AGX Orin Solutions	Osbourne-ER	Rugged Nvidia Jetson AGX Orin carrier and solution
	OSBOURNE	AGX Orin Carrier Board and Development Kit
	JetBox Osbourne	NVIDIA Jetson AGX Orin Industrial Computer System

ORIN Nano / NX	Jackson	Orin Nano & Orin NX Carrier and Development Kit
	Jackson-ER	Rugged Orin NX / Orin Nano carrier board

Nano and NX Solutions	FLOYD	Carrier board for Jetson Nano, Xavier NX, and TX2 NX
	JETBOX-FLOYD	NVIDIA Jetson Nano / NX AI-at-the-edge computing platform
	Floyd-SC	Compact Expandable Carrier Board for Nvidia® Jetson™ Nano / NX / TX2 NX GPU
	Jetbox Floyd-SC	Compact system for Jetson Nano, TX2 NX, and Xavier NX modules
	JETBOX-nano™	Rugged, durable enclosure for NVIDIA Jetson Nano development kit

AGX Xavier Module Solutions	ELTON	Rugged Nvidia Jetson AGX Xavier carrier board with PCIe/104 expansion
	MIDI-ELTON	NVIDIA Jetson AGX Xavier high performance AI-at-the-edge computing platform
	STEVIE	Low cost, feature-rich carrier for NVIDIA Jetson AGX Xavier module
	JETBOX-STEVIE	Compact NVIDIA Jetson AGX Xavier AI-at-the-edge computing system


3.5" Form Factor	Jasper	Rugged COM Express carrier board and SBC with 11th Gen Core i7 processor
	Venus	3.5 inch Core i7 7th Gen Rugged SBC with PCI/104-Express expansion

PC/104	Athena IV	COM-based PC/104 SBC with Data Acquisition
	Helios	PC/104 SBC with 800MHz Vortex86 CPU & Data Acquisition
	Helix	PC/104 SBC with 1GHz Vortex86DX3 CPU and data acquisition
	Samson	Low-cost, wide-temperature PC104 SBC with Bay Trail E3845/E3825 processor

PC/104-Plus	Aries	PC/104-Plus SBC with Intel E3845 CPU & Data Acquisition

PCIe/104	Saturn	Rugged Apollo Lake x7-E3950 SBC with Data Acquisition and PCIe/104 Expansion

PCI/104-Express	GEMINI	Rugged, I/O-Rich SBC Using COM Express Compact Type 6 CPU Modules

COM Express	Zeta	Ultra-Small COM-Express SBC with Integrated Data Acquisition


PC/104	Diamond-MM-32DX-AT	16-bit Analog I/O PC/104 Module with Advanced Automatic Autocalibration
	Diamond-MM-32X-AT	32-Channel Analog I/O PC/104 Module with Auto-Autocalibration
	Diamond-MM-16R-AT	PC/104 16-Bit Analog I/O Module with Autocalibration
	Diamond-MM-16RP-AT	PC/104 16-Bit Analog I/O Module with Autocalibration
	Ruby-MM-1616A	PC/104 module with 16 16-Bit D/A outputs & 48 DIO

PC/104-Plus	Ruby-MM-1616AP	PC/104-Plus module with 16 16-Bit D/A outputs & 48 DIO

PCIe MiniCard	DS-MPE-DAQ0804	Analog I/O PCIe MiniCard Module
	E104-MPE	PCI/104-Express Quad PCIe MiniCard Carrier


PC/104	GPIO-MM-XT	PC/104 module with 48 line digital I/O & 10 counter/timers
	Onyx-MM	PC/104 module with 48-line digital I/O & 3 counter/timers
	Onyx-MM-DIO	PC/104 module with 48-line digital I/O
	Opal-MM-1616	PC/104 Module with 16 optoisolated inputs & 16 relay outputs
	Pearl-MM	PC/104 module with 16 SPDT relay outputs
	IR104-PBF	PC/104 module with 20 optoisolated inputs & 20 relay outputs

PCIe MiniCard	DS-MPE-GPIO	Digital I/O with FPGA PCIe MiniCard Module
	E104-MPE	PCI/104-Express Quad PCIe MiniCard Carrier


PC/104	Emerald-MM-8PL-XT	8-port RS-232/422/485 PC/104 Module
	Emerald-MM-4M	4 RS-232/422/485 port PC/104 Serial Module
	Emerald-MM-Opto	Quad Opto-Isolated RS-232/422/485 PC/104 Module with DIO

PC/104-Plus	Emerald-MM-8PLUS	8-Port PC/104-Plus Serial Module

PCI/104-Express	Emerald-MM-8EL	4/8-Port PCI/104-Express Serial Port Module

PCIe MiniCard	DS-MPE-SER4M	4-Port High Speed Serial PCIe MiniCard Module
	DS-MPE-SER4OPT	4-Port Opto-Isolated Serial PCIe MiniCard Module
	E104-MPE	PCI/104-Express Quad PCIe MiniCard Carrier


PC/104-Plus	Mercator II	PC/104-Plus I/O Expansion Module with Quad Ethernet & Digital I/O

PCIe MiniCard	DS-MPE-GE210	Gigabit Ethernet PCIe MiniCard Module
	E104-MPE	PCI/104-Express Quad PCIe MiniCard Carrier


PC/104-Plus	Janus-MM-LP	Dual or Quad CAN Port Module with 16 DIO

PCIe MiniCard	DS-MPE-CAN2L	Dual CAN 2.0 PCIe MiniCard Module


PC/104	Jupiter-MM-7500	80W DC/DC Power Supply for Rugged Applications with MIL-STD Compliance
	Jupiter-MM	50 Watt DC/DC PC/104 Power Supply, Extended Temperature
	Jupiter-MM-LP	25 Watt Low-Cost PC/104 DC/DC Power Supply, Extended Temp

PC/104-Plus	Jupiter-MM-5000	218 Watt DC/DC PC/104-Plus Power Supply, Extended Temperature


Single Board Computers	Athena IV	COM-based PC/104 SBC with Data Acquisition
	Helios	PC/104 SBC with 800MHz Vortex86 CPU & Data Acquisition

I/O Modules	Diamond-MM-32DX-AT	16-bit Analog I/O PC/104 Module with Advanced Automatic Autocalibration
	Diamond-MM-32X-AT	32-Channel Analog I/O PC/104 Module with Auto-Autocalibration
	Diamond-MM-16R-AT	PC/104 16-Bit Analog I/O Module with Autocalibration
	Ruby-MM-1616A	PC/104 module with 16 16-Bit D/A outputs & 48 DIO
	GPIO-MM-XT	PC/104 module with 48 line digital I/O & 10 counter/timers
	Opal-MM-1616	PC/104 Module with 16 optoisolated inputs & 16 relay outputs
	Onyx-MM	PC/104 module with 48-line digital I/O & 3 counter/timers
	Onyx-MM-DIO	PC/104 module with 48-line digital I/O
	Pearl-MM	PC/104 module with 16 SPDT relay outputs
	IR104-PBF	PC/104 module with 20 optoisolated inputs & 20 relay outputs
	Emerald-MM-8PL-XT	8-port RS-232/422/485 PC/104 Module
	Emerald-MM-4M	4 RS-232/422/485 port PC/104 Serial Module
	Emerald-MM-Opto	Quad Opto-Isolated RS-232/422/485 PC/104 Module with DIO
	Epsilon-24000	Managed 16/26-Port Gigabit Ethernet Switch

Power Supplies	Jupiter-MM	50 Watt DC/DC PC/104 Power Supply, Extended Temperature
	Jupiter-MM-LP	25 Watt Low-Cost PC/104 DC/DC Power Supply, Extended Temp


Single Board Computers	GEMINI COM-Based SBC	Rugged, I/O-Rich SBC and Carrier Board for COM Express Compact Type 6 CPU Modules

I/O Modules	Emerald-MM-8EL	4/8-Port PCI/104-Express Serial Port Module
	E104-MPE	PCI/104-Express Quad PCIe MiniCard Carrier


Single Board Computers	Hercules III	EBX SBC with 1.6GHz Intel Atom E680T CPU, Data Acquisition, & DC/DC Power Supply


I/O Modules	Epsilon-12G2	Managed 14-Port Gigabit Ethernet Switch


PC/104	EPS-8130	Managed 8-Port Gigabit Ethernet Switch
	Epsilon-24000	Managed 16/26-Port Gigabit Ethernet Switch

Small form factor	EPS-12002L	12+2 port compact rugged L2/L3 managed 1G/10G Ethernet switch
	EPS-12000-CM	Miniature L2/L3 Managed Ethernet Switch
	Epsilon-12G2	Managed 14-Port Gigabit Ethernet Switch
	EPS-24G4X	Managed 28-Port Gigabit Switch with 4 10G SFP+ Ports and IEEE-1588 Capability

Ethernet Switch Modules	EPSM-10GX4	Compact Managed 28-Port Rugged Gigabit Ethernet Switch Module with 4 10G ports and IEEE-1588 PTP Support
	EPSM-10GX	Ultra-Compact Managed 26-Port Gigabit Ethernet Switch Module
	EPSM-12G2F	Low-cost 26-port gigabit managed Ethernet switch module with embedded software


Rugged Computers	GEODE-Jasper	Quick-Ship expandable rugged systems based on Intel Core i7 processors
	GEODE-Osbourne	Rugged expandable systems based on NVIDIA Jetson AX Orin with GMSL support
	SabreCom-JSP	Scalable performance with generous I/O expansion capability
	SabreCom-VNS	Rugged Mission Computers with Core i7 processor
	SabreCom 300	Rugged combined SBC + Ethernet switch

Rugged Ethernet Switches	SabreNet-24000	Rugged Layer 3 managed Ethernet Switch with 24x 1G Cu + 4x 10G Cu/fiber ports
	SabreNet-12000	Rugged Layer 2&3 managed Ethernet switch with 12 1Gbe copper ports
	Raptor-Epsilon	Rugged 8-Port Gigabit Ethernet Switch


M.2 Flashdisks		2230 / 2242 / 2280 SATA and NVMe mass storage
mSATA Flashdisks		mSATA MLC & SLC Flashdisk Solid-State Storage
SATA-DOM Flashdisks		SATA DOM MLC & SLC Solid-State Storage
IDE Flashdisks		IDE Solid-State Storage & Programming Board Accessory


Cables	Cables	I/O Cables for Diamond's embedded computer boards

PC/104	Proto-104	PC/104 format prototype board
	STB-104	PC/104 format screw terminal board
	ACC-HDDMOUNT	PC/104 Hard disk drive mounting board for PC/104 stacks

Adapters	E104-MPE	PCI/104-Express Quad PCIe MiniCard Carrier

Small Form Factor Digital I/O Modules

Legend

Headings

AGX Orin Solutions

ORIN Nano / NX

Nano and NX Solutions

AGX Xavier Module Solutions

3.5" Form Factor

PC/104

PC/104-Plus

PCIe/104

PCI/104-Express

COM Express

PC/104

PC/104-Plus

PCIe MiniCard

PC/104

PCIe MiniCard

PC/104

PC/104-Plus

PCI/104-Express

PCIe MiniCard

PC/104-Plus

PCIe MiniCard

PC/104-Plus

PCIe MiniCard

PC/104

PC/104-Plus

Single Board Computers

I/O Modules