... logic control, analog input/output, temperature control, HMI in one body, compacted ... LCD: Monochrome LCD, yellow-green backlight,PLC: 8 points input, 8 points transistor/relay/mixed output,26 function buttons can ... channel pulse output, RS485 communicationXP3-16R-E8DI/8DO, 8 relay output, 3.7 inch blue LCD; support ... Can expand 2 BD cardsXP3-16T-E8DI/8DO, 8 transistor output, 3.7 inch blue LCD; support ...