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PCI-1612BU 4-port RS-232/422/485 Uni PCI Communication w/EFT, 4 x DB25
PCI-1612CU 4-port RS-232/422/485 Uni PCI, Isolation/EFT, 4 x DB25
PCM-3724 48-ch Digital I/O PC/104 Module
PCM-3725 8-ch Isolated Digital Input and 8-ch Isolated Relay Output Module
PCM-3730 32-ch Isolated Digital I/O Module
PCM-3761I 8-ch Relay and 8-ch Isolated Digital Input PCI-104 Module
PCM-3780 3 ch Counter/Timer, 24 ch TTL DI/O Module