Quatech HSU-200 사용자 설명서

System requirements 

Quatech’s serial USB adapters require the Windows 98/Me/XP/2000/NT4 

operating system and an IBM or IBM-compatible PC with a standard 
USB port or an add-in USB host adapter. Contact our sales 

department for details on current software offerings. Most device 

drivers are available for download from the Quatech World Wide Web 
site at 

. 

 

Features 

Quatech offers an IND option, or surge-suppression board upgrade, to 

provide improved performance and industrial-grade reliability. 

IND option - surge suppression upgrade 

The IND option provides essential protection for reliable use in an 
industrial environment. Each communication line has a surge 

suppressor capable of sustaining up to 40-A, 20- s peak transient 
surges, a clamping voltage of 30 V (15.1 V for 200/300 units), and a 

peak energy dissipation of 0.1 Joules.  

Table 2 - Product series summary 

SSU-100 no     

 

DSU-100 no    DSU-200/300 no 
DSU-100IND yes 

  DSU-200/300IND yes 

QSU-100 no    QSU-200/300 no 
QSU-100IND yes 

  QSU-200/300 IND 

yes 

ESU-100 no    ESU-200/300 no 
ESU-100IND yes 

  ESU-200/300 IND 

yes 

HSU-100 no    HSU-200/300 no 
HSU-100IND yes 

  HSU-200/300 IND 

yes