Spectrum 10881111 Serial Control Adapter RS-232/RS-485 Converter

Excellink SPortII Rs-232/RS-422 Serial Interface  Condition: UsedThis item has been inspected and it is in good condition.

ICP DAS i-2541 Fiber Optic Converter RS-232/422/485 - 300 ~ 115200 bps -DIN-Rail From the manufacturer: The I-2541 is an RS-232/422/485 to fiber optic converter that secures data transmission by...

Black Box LD485S-MP RS-232/RS-485 LD485S-MP Standalone Multipoint Line Driver Reliable in high-interference environments Multipoint up to 64 drops Data speeds up to 128 kbps  Condition:...