Powercom 485
2
Description and operating instuctions
1
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1
Description and operating instuctions
1.1
VAHLE POWERCOM
®
485
The VAHLE POWERCOM
®
485 device is a modem for secure data transmission
via conductor rails. It can communicate with all PROFIBUS compatible products.
It accepts the various protocol variants of the PROFIBUS, and multiple VAHLE
POWERCOM
®
485 units can be connected via the conductor rails.
The VAHLE POWERCOM
®
485 devices pass all data transmitted from one or
more local PROFIBUS units to the conductor rails. The PROFIBUS units are con-
nected in multidrop mode to the integrated RS485 interface. All data received via
the conductor rails are passed to the local connected PROFIBUS units.
Figure 1
VAHLE
POWERCOM
®
485
1.1.1
Safety
Note
We point out that the contents of these operating instructions are not part of a for-
mer or existing agreement, promise or legal relationship or intended to modify any
such relationship. All obligations of Vahle result from the respective purchase
contract which also contains the complete and sole warranty conditions. These
contractual warranty conditions are neither extended nor restricted by the infor-
mation contained in this operating instructions document.
We furthermore point out that for clarity it is not possible to describe every con-
ceivable problem or situation which could arise in connection with the use of this
device. If you require any further information or encounter special problems not
dealt with in sufficient detail in the operating instructions, please request such in-
formation through your local Vahle branch. This device is operated with electricity.
You must strictly comply with the safety precautions stipulated in the operating in-
structions with regard to the voltages which may be applied!
