You may tray to contact Tecnet S.A. (www.tecnet.com.ar) its an Argentinian firms that has extensive experience in this type of RTUs as Amoco Argentina has over 100 install in Argentina and they did applications for them.
The contact is Ricardo de la Fuente VP Sales
([email protected]), don´t worry they speak english.
Nol-Tec Southeast has developed a protocol emulator using a PLC for the Amocam. If you can provide some insight as to what you are trying to accomplish, we may be able to provide some assistance.