... is 220VAC 2.CE and Rohs approved 3.6 points AC input, 4 points relay output industrial automation using plc Descriptions ... 6 points AC input, 4 points relay output 2. Exquisite and compact design 3. Multi-functional, easy operating, convenient, easy ... learning product picture,the price including LCD and USB programmable cableTechnical Index, Operation temperature: :-20°C-70 ...