... Integrate logic control, analog input/output, temperature control, HMI in one body, saves great space Features: Integrate logic control, analog input/output, temperature control, HMI ... LCDXMP3-18RT-C10DI/8DO, 4 channels transistor/4 channels relay output, 3.7 inch blue touch screen LCD, ... channel pulse output, RS485 communicationXP3-16R-E8DI/8DO, 8 relay output, 3.7 inch blue LCD; support RS485, 2CH ...