... high speed pulse output (0~400KHz), realize multi-segment speed control2) 4 channels single-phase or 2 ... communicationXP3-16R-E8DI/8DO, 8 relay output, 3.7 inch blue LCD; support RS485, 2CH pulse output, 2CH AB ... 16T-E8DI/8DO, 8 transistor output, 3.7 inch blue LCD; support RS485, 2CH pulse output, 2CH AB ... 4 relay output, 4 transistor output, 3.7 inch blue LCD; support RS485, 2CH pulse output, 2CH AB ...