FIRELEC Migration Solution Don't let wiring costs prevent you from upgrading a PROVOX™ 20-Series system to a DeltaV™ system This document is the property of FIRELEC. No copy, even partial, allowed without prior writen authorization.

PROVOX™ 20 series > DeltaV™ Using IOPs FMS-PVXCL-DV-1 PROVOX™ 20 series > DeltaV™ Using IOPs No existing PROVOX™ hardware is kept (I/O File – I/O card – I/O panel – I/O cable) Existing PROVOX™ I/O panels are replaced by new IOPs which are electrically and mechanically fully compatible Existing wiring is kept in place Time for Hardware migration from an old toward a new I/O panel : about 30mn per panel I/O card and I/O panel to be removed

FMS-PVXCL-DV-1 Hardware to be removed PROVOX™ Highway to be removed Primary PROVOX™ Highway Secondary PROVOX™ Highway SR90 or SRx Controller to be removed SR90 or SRx Controller CP6701 Power supply and Communication Cards to be removed 1 - 14 I/O cards 20 series to be removed I/O Termination panel I/O cables to be removed I/O Termination panel I/O Termination panel I/O panels to be removed Process I/Os stay in place in the existing cable trays Process I/Os

Hardware to be installed FMS-PVXCL-DV-1 Hardware to be installed Secondary DeltaV™ Highway Cntrl PS I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 Primary DeltaV™ Highway The new DeltaV™ architecture is installed The new IOPs are installed using the existing mechanical structure of the cabinets (30 mn per panel) The new FIRELEC I/O cables are installed between IOPs and DeltaV™ I/O cards New I/O panel New I/O panel New I/O panel Process I/Os

Advantages FMS-PVXCL-DV-1 The main advantages of the IOPs panels for PROVOX™ migration are as follow : Existing wiring is just disconnected and reconnected without any change at the same place (same terminals with same labelling and same electrical features) The existing loop drawings are kept without any modification, allowing all maintenance processes and procedures to remain unchanged.