Yes, it's been done. Connect the INT30 to the Allen-Bradley KF2. At the ControlLogix end use a DH/RIO card to put it on the Data Highway. In the CLX (using Logix5000) map an array as a PLC5 file and set up your IA Integrator to talk to that array as if it were a PLC5. While this works well, the Prosoft module mentioned gives you much better throughput. WCR _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave