PFXGM4B01D
Pro-face
GP4000M Rear Module; SIO (RS-232C/422/485) x 1, Ethernet x 1, USB Type A x 1, USB mini-B x 1
GP4000M Rear Module; SIO (RS-232C/422/485) x 1, Ethernet x 1, USB Type A x 1, USB mini-B x 1