Mitsubishi GT15-RS4-9S Description Description Mitsubishi GOT serial RS422/485 interface for GT15 HMIs; 9pin D-SUB Related products Mitsubishi FX2N-48ER-ES/UL MITSUBISHI FX0-20MR-ES MITSUBISHI FX1N-40MR-DS MITSUBISHI FR-A540-15K-EC MITSUBISHI A1SX81 MITSUBISHI FR-A540-0.75K-EC