| 
				Model no. | 
			
				RT232-2S | 
		
		
			| 
				CPU | 
			
				ARM 32-bit Cortex M3 (50MHz) | 
		
		
			| 
				RAM | 
			
				64Kbytes | 
		
		
			| 
				ROM | 
			
				256K bytes Flash ROM | 
		
		
			| 
				Ethernet | 
		
		
			| 
				Port | 
			
				RJ-45 Connector | 
		
		
			| 
				Speed | 
			
				10/100Mbps( Auto detect ) | 
		
		
			| 
				Protocol | 
			
				ARP , IP , ICMP , UDP , TCP , HTTP , DHCP  | 
		
		
			| 
				Connect Mode | 
			
				TCP Server / TCP Client / UDP / Virtual Com / Pairing | 
		
		
			| 
				Setup | 
			
				HTTP Browser ( IE ) | 
		
		
			| 
				Security | 
			
				login password | 
		
		
			| 
				RS232 | 
		
		
			| 
				Port | 
			
				RS-232 * 1 Port ( DB-9 ) ,  RS-232 / 422 / 485 * 1 Port ( Terminal Block ) | 
		
		
			| 
				ESD | 
			
				15KV ESD protect for all pins | 
		
		
			| 
				Speed | 
			
				300bps-230.4K bps | 
		
		
			| 
				Parity | 
			
				None , Odd , Even , Mark , Space | 
		
		
			| 
				Data Bit | 
			
				5,6,7,8  | 
		
		
			| 
				Stop Bit  | 
			
				1,2 | 
		
		
			| 
				Power Source | 
			
				DC 9~24V (power jack),  300mA | 
		
		
			| 
				LED Indicators | 
			
				SYS ( PWR ) , LAN , Rx , Tx | 
		
		
			| 
				Pin Assignment | 
			
				Rx , Tx , GND , RTS , CTS , DTR , DSR , DCD | 
		
		
			| 
				Working Temperature | 
			
				 -10°C〜70°C   | 
		
		
			| 
				Storage Temperature | 
			
				 -20°C〜85°C  | 
		
		
			| 
				Weight | 
			
				100g | 
		
		
			| 
				Dimenison /  W*D*H | 
			
				90*60*20 mm |