商品規格
                                	                                	美規USA AC110V
RS-232 to RS-422/RS-422 to RS-232 converter. 
standard EIA RS232/ EIA RS422 interface. 
Asynchronous communication protocol. 
Each converter extends up to 3000 ft communication distance. 
LED indicates when converter is operating. 
LED indicates when power is in normal mode.
變壓器規格:
  輸入AC120V 60Hz 0.2A
  輸出DC9V 500mA
                                    
                                	
                                	
商品介紹
                                	
                                	                                	
    								
								     
								     
 
 
 
 
