FS-IOBUS-CPIO | Honeywell I/O BUS

I/O BUS CPCHAS TO IOCHAS IO Bus from Controller chassis to IO chassisThe IOBUS-CPIO is a vertical IO bus (34-wire flatcable) from the Controllerchassis (CPCHAS-0001) to one or more IO chassis (IOCHAS-0001S/R), asshown in Figure 294 on page 491. All scan, test and update actions between the QPP module and IO modules are routed via these IO busses At the side of the Controller chassis, the IOBUS-CPIO is connected to the Controller backplane, to the connector marked IO busx.x At the side of the IO chassis, the IOBUS-CPIO is connected to the IO backplane IOB-0001S/R, to the connector marked IO busx (see Figure 50 on page 101 and Table 10 on page 101 or Figure 57 on page 110 and Table 14 on page 110). The IOBUS-CPIO is used for redundant as well as non-redundant (Controller and/or IO) configurations