发表于:2004-01-02 22:40:00
楼主
I want to use the Hilscher CIF30-PB card to communicate with other remote device,and
the max distance from these device to the CIF30-PB station is 550m.
The cable we want to use is the special “A ” type cable.
The profibus protocol is Profibus FMS.
According to the profibus manual, if the baud rate is 500kbit/s,the cable type is “A ” ,the Max.distance meter Is 400m.
But we must keep the baud rate to be 500 kbit/s ,and kepp the profibus FMS protocol
How can I do?
Where to buy the “A” type cable? If we use a repeater, where to buy the repeater?
Which type repeater we must buy?