Time counter 2-CH [remove] Analog Output Channels 2-CH [remove] Isolation Type Digital Isolation [remove] Analog Output Synchronism 32-CH [remove] Bus types RTU [remove] Digital I/O Channels 64-CH [remove] Analog Input Synchronism 8-CH [remove] Analog Input Channels 9-16 CH [remove] Measurement Types Electric quantity gathering [remove] OS Support win9x [remove]