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