Plug-in communication module for InteliLite NT, InteliCompact NT and InteliDrive Lite controllers and their clones.
IL-NT RS232 is optional plug-in card to enable InteliLiteNT for RS232 communication. This is required for computer or Modbus connection.
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 insert 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 then remove module manually.