Featured Products Epsilon-12G2 14-port Gigabit LAN Switch 4-Port Serial PCIe MiniCard Module 8 Port RS-232/422/485 Serial I/O Module with Opto-isolation

Small Form Factor Communications Modules

Diamond's line of rugged, wide-temperature Communications Modules feature standard and optoisolated RS-232/422/485 serial interfaces, Ethernet, CAN bus, GPS, and digital I/O functions. We have modules available in the following form factors: PC/104, PC/104-Plus, EMX and PCIe MiniCard.

Click below for details on our small form factor communications modules:

PC/104 Emerald-MM-8PL-XT 8-port RS-232/422/485 PC/104 Module Emerald-MM-4M 4 RS-232/422/485 ports, extensive address/interrupt configurations, extended temperature Emerald-MM-Opto Quad Opto-Isolated RS-232/422/485 PC/104 Module with DIO PC/104-Plus Emerald-MM-8PLUS High Performance PC/104-Plus 8 Port RS-232/422/485 Serial I/O Module PCI/104-Express Emerald-MM-8E/EL High Performance PCI/104-Express 4/8-Port RS-232/422/485 Serial I/O Module with Opto-isolation PCIe MiniCard DS-MPE-SER4M 4-Port High Speed Serial PCIe MiniCard Module DS-MPE-SER4OPT 4-Port Opto-Isolated Serial PCIe MiniCard Module

Other Expansion Modules

• Analog I/O Modules -- A/D, D/A, DIO, and counter/timers
• Digital I/O Modules -- digital I/O, counter/timers, optoisolated inputs, and relay outputs

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	Comparison of Serial Port Modules