Mitsubishi GT15-RS4-9S Description Description Mitsubishi GOT serial RS422/485 interface for GT15 HMIs; 9pin D-SUB Related products MITSUBISHI A1ADP-SP MITSUBISHI E1071 MITSUBISHI Q02HCPU MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FX1N-40MR-DS