Accessories > Isolated Input/Output Modules > G4 Carrier Boards

The carrier boards are used in conjunction with the G4 Series Opto-22 Industry Standard Digital I/O Modules. The modules are available as DC Input, DC Output, DC Reed Relay Output, AC Input and AC Output models.

Model		Description		Price
PC-51-24		24 Channel Board for (24x) Opto-22 DIG I/O Modules - 24 Channel Opto-22 Digital I/O Module Docking Module
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PC-51-8		8 Channel Board for (8x) Opto-22 DIG I/O Modules - 8 Channel Opto-22 Digital I/O Module Docking Module
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