Title: +038=360.000-OU045T_03-PCD2.m4160 PLS SBC - Hardware Manual.pdf
Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 09│2012-01-253-64Saia-Burgess Controls Ltd.RIO (remote input/output) head stationsPCD3.T76x head stations4RIO (remote input/output) head stationsPCD3.RIOs (remote I/Os) are used to capture decentralized I/O signals. PCD3. RIOs can communicate via Profibus-DP with any master PCD; this may be via the integrated Profi-S I/O on the PCD2.M5xx0.A detailed description can be found in section 4 of the PCD3 Manual 26/789.4Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 09│2012-01-254-1Saia-Burgess Controls Ltd.Communication interfaces5PCD2.M5xx0 Communication interfacesUsing the Saia® S-BusThe proprietary Saia S-Bus has been designed essentially for communication with the engineering and debugging tools, and for connecting the management level/process control systems.