... ; Can expand 2 BD cardsXP3-16RT-E8DI/8DO, 4 relay output, 4 transistor output, 3.7 inch blue LCD; support RS485, 2CH pulse ... 2 BD cardsXMH-30RT-ETH765 with 26 buttons+30I/O PLC;16input 14 output; support RS485, 2CH pulse output, 2CH AB-phase count ... , 2CH pulse output, 2CH AB-phase count, 2CH external interruption; 220VAC; Can expand 2 BD cards PLC&HMI controller Xinje-XP3-16 ...