Arduino Opta RS485 [AFX00001] Modulo di comunicazione seriale per automazione

PLC Remote Control Module RS232 RS485 to Wireless WiFI for PLC HMI Communication

PHOENIX CONTACT RS485 Repeater Signal converter RS-485 PSM-ME-RS485/RS485-P, NEW

Proficard 2 FMS/DP + RS485 Interface

B&B Electronics 485CSP2 ~ RS-485 Converter ~ RS-232 to RS-485

Allen-Bradley 1747-PIC SLC 500 Personal Computer RS-232 to DH-485 Interface

W&T Wieseman 58631 UL Com-Server, 10/100 1x RS232/422/485 - Used

ONE NEW IN BOX MOXA CP-134U/DB9M 4-port RS-422/485 pci multi-serial port card