InteliATS
NT
 PWR, SW version 1.0, ©ComAp – March 2009                9 
IA-NT- PWR-1.0-Reference Guide R1.pdf 
IL-NT RS232 Communication module 
 
IL-NT RS232 is optional plug-in card to enable InteliATS
NT
 for RS232 communication. This is required 
for computer or Modbus connecting. Card inserts into expansion slot back on the controller.  
To insert the module, you must open the cover first (use screwdriver to open) and then insert the 
module into slot. Once you have inserted it, the module will snap under plastic teeth. It is supposed to 
be installed permanently. Should you need to remove it, the safest way is to remove whole back cover 
and than remove module manually. 
 
How to install RS 232 communication module: 
 
NOTE:  
The following procedure is analogic also for other communication modules. 
 
1.  Insert a screwdriver into the slot of the cover. 
 
 
 
 
2.  Move the screwdriver to set apart the small cover. Be careful! 
 
 
 
3.  Remove the small cover.