B+B SmartWorx Advantech 485LDRC9 Optically Isolated RS-232 to RS-422/485

ADAM ADAM-4520 RS-232 to RS-422 / RS-485 Isolated Converter Module Unit

1PC YN4561I Isolated Six-in-One Serial Port Module CP2102 USB/485/422/232/TTL~

Advantech UTX-3117 Industrial PC Home Lab PfSense OpnSense dual Ethernet

1PCS YN4561I Isolated Six-in-One Serial Port Module CP2102 USB/485/422/232/TTL~

1PCS YN4561I Isolated Six-in-One Serial Port Module CP2102 USB/485/422/232/TTL

FOR Advantech Card PCI-1602 2-PORT RS-422/485 REV.A1 USED 1PC #HUY

Advantech ADAM-4056S Digital Output Module, RS-485