WinSystems PCM-COM4A-16-2 PC104 4-Channel Serial I/O Module TH24083

Advantech PCM-3730 16-Channel Isolated Digital I/O PC/104 Card PCM-3730-BE

ADVANTECH ADAM-4051 I/O MODULE 16 CHANNEL DIGITAL INPUT

OPTO-22 G4PB16I G4 16-channel I/O Module Rack Isolated Control With Fuses

ADVANTECH ADAM-4051 I/O MODULE 16 CHANNEL DIGITAL INPUT

Advantech ADAM-5056SO 16-Channel Isolated Digital Output Module ADAM-5000

Advantech ADAM-5051S 16-channel Isolated Digital Input Module ADAM-5000 Series

1 PCS Advantech ADAM-6050 16-channel IO digital module in good condition