Dacon is a programmable controller. Dacon takes data input (analog , digital or time / date) and , depending on the user's program , generates signals to digital output or relays . The program is based on a set of 18 simple and intuitive instructions, this set was designed by our company and called SIS-L ( Simple Instruction Set programming Language ). Dacon has: - 6 analog inputs ; - 8 digital inputs 0-5 V; - 8 digital outputs 0-5 V or 0-50 V ;- 4 SPDT relays ( NO and NC contacts) . Dacon requires computer with USB ports and Windows XP or later installed .