Installation guide
1-4 
y  Power adaptor (110V or 230V) 
y  Drivers for Windows, Linux, and Unix (on CD) 
Optional Accessories 
y  A52: smart RS-232 to RS-422/485 bi-directional converter 
y  A53: smart RS-232 to RS-422/485 bi-directional converter; 
supports optical isolation protection (2 KV) 
y  Mounting plates, brackets and screws 










