CONTROLLER ; TEMPERATURE ; DIGITAL ; INPUT SIGNAL: THERMOCOUPLE (T/C) ; INPUT SIGNAL: RESISTANCE THERMOMETER (RTD) ; OUTPUT SIGNAL: 4 TO 20 MA ; OUTPUT SIGNAL: RELAY ; CONTROL MODE: P + I + DERIVATIVE (PID) ; CONTROL ACTION: DIRECT ; POWER SUPPLY: 100 TO 240 VAC/CC ; PROTECTION IP 65 – NBR IEC 60529
The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.
