COGNEX DVT CON-DO4 Digital Output Module - Cognex - 4 Channel

Beckhoff EL2004 4-Channel Digital Output Module

DVT CON-DI4 Digital Input Module - Cognex - 4 Channel

COGNEX SmartLink DVT-SL Display Driver Module

COGNEX DVT CON-DI4 Digital Input Module - Cognex - 4 Channel

Lot of 3 WAGO 750-504 Digital Output Module, 4-Channel, 24VDC 0.5A, DIN Rail

Qty = 4: Beckhoff 4 Channel Digital Output Module KL2134

COGNEX CIO-1400 Output Expansion Module 800-9012-2R Used In-Sight Vision PLC I/O