Gateway / model (SOLD-XYZ-CK) 1 3-wire interface underlying interface RS232 transmission RX, TX; 2 Installation and protective plastic housing units; 2-wire transmission RX485 DATA +, TATA-; top bus interface Controlnet Fieldbus DIN-rail connection, protection class IP20 3 Dimensions L * W * H = 120mm * 75mm * 27mm 4 transmission speeds of up to 20kbp / s; 5 connector standard 9-pin serial connector bottom; top bus interface coaxial cable 6 Power Input 24V 7 Power Consumption Maximum power consumption is usually at 24V 280mA 100mA. 8 Operating temperature -25 ° C + 55 ° C 9 Operating Humidity 5% to 95% 10 of the total weight of the material PVC 11 0.2KG