MKS Instruments CDN391 DeviceNet 48 Bi-Directional Digital I/O Module

MKS Instruments CDN491 DeviceNet 48 Bi-Directional Digital I/O Module

National Instruments NI 9403 - 32 Bidirectional Channels, 7 µs C Series w/DSUB

NI 9403 C-Series 5V/TTL 32-Ch TTL Bidirectional Digital Input Output Module DSUB

Granville-Phillips 275538-GD-T Mini-Convectron DeviceNet Module

USED National Instruments PCI-CAN DeviceNet Card 184726E-11

M5Stack ATOMIC RS232 base TTL-RS232 Level bidirectional conversion MAX232

Numatics 240-180 DeviceNet Communications Module (Node)