4MP181.0843-03 B&R

4MP181.0843-03  B&R  Industrial control module spot

Figure 10: X20 CPUs - USB ports (IF4 and IF5)

IF4 and IF5 are USB ports. The connection is made using a USB 1.1 interface.

The USB ports can only be used for devices approved by B&R (e.g. floppy disk drive, DiskOnKey or dongle).

Information:

The USB ports cannot be used for online communication with a programming device.

17 Slots for interface modules

The CPUs have one or three slots for interface modules.

Various bus and network systems can easily be integrated into the X20 system by selecting the corresponding

interface module.

18 Overtemperature cutoff

To prevent damage, a shut-off/reset is triggered on the CPU when the processor reaches 110°C or the circuit board

reaches 95°C.

The following errors are entered in the logbook:

X20BM33  B&R        X20BM11  B&R        X20BM01   B&R        X20DO6322  B&R

X20BT9100  B&R      X20BR930  B&R       X20BM05  B&R        X20DO6529  B&R

X20CP1485  B&R     X20CP0483   B&R    X20CA0E61.02000  B&R    X20CA0E61.00300  B&R

X20CP1583  B&R     X20CP1585  B&R     X20CP3583  B&R       X20CP1483  B&R

X20CS1030  B&R     X20DC1178  B&R     X20DC4395  B&R     X20DI9371   B&R

X20DIF371  B&R    X20DM9324  B&R      X20DO2649  B&R     X20CP1381  B&R

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