COMMUNICATION MODULE 9-30VDC RS232, BASIC NAME MODULE NAME COMMUNICATION MODIFIER POWER SUPPLY VOLTAGE 9 TO 30 VCC FREQUENCY 2.412 – 2.462GHZ CONSUMPTION 400 MW WORKING TEMPERATURE – 40 TO 60 DEGREES C PROTECTION DEGREE IP-00 INTERNAL MOUNTING SERIAL COMMUNICATION PORT RS232 RS485 PROTOCOL ETHERNET 128 BIT TRANSMISSION RATE DIMENSIONS 114 X 140 X 30 MM COMMERCIAL REFERENCE ELPRO-245U-E-G

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.