Industrielle Automatisierungssysteme GmbH

PROFIBUS - interface CIF30

Before installing the CIF interface make sure to set the jumpers correctly. Do not forget to exclude the address of the memory window from being used by EMM386.EXE in the startup file CONFIG.SYS

Up to 32 Profibus devices can be interlinked to one bus segment using the following cable layout.The maximum bus length depends on the cable being used.

Baudrate in kbits/s	Distance m
9,6	1.200
19,2	1.200
93,75	1.200
187,5	1.000
500	400
1500	200
3000	100
6000	200
12.000	100

Impedance: 135 ... 165 Ohm

Capacity: <30 pF / m

Loop restistance: 110 Ohm/km

Wire gauge: 0,64 mm

For troubleshooting refer to the following picture regarding the LED's at the CIF:

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