1.the mini programmable logic controller voltage is 220VAC 2.CE and Rohs approved 3.6 ... points AC input, 4 points relay output mini programmable logic controller Descriptions, 1.This model is an AC power supply, with ... , convenient, easy learning product picture,the price including LCD and USB programmable cableTechnical Index, Operation temperature: :-20°C-70°C Timers ...