... 4channels transistor/4 channels relay output, 3.7 inch blue LCDXMP3-18R-C10DI/8DO, relay output, 3.7 inch ... -C10DI/8DO, 4 channels transistor/4 channels relay output, 3.7 inch blue touch screen LCD, ... 2 BD cardsXP3-16RT-E8DI/8DO, 4 relay output, 4 transistor output, 3.7 inch blue LCD; support RS485 ... output, 2CH AB-phase count, 2CH external interruption; 220VAC; Can expand 2 BD cards PLC&HMI controller ...