Lenze EMF2133IB - Manual (Page 46)

4 Electrical installation
Wiring to a host
EDKMF2133 DE/EN/FR 6.1 46
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H1_E_INST−Inst_2133−2
4 Electrical installation
Wiring to a host
{
Danger!
Additional electrical isolation must be installed if
ƒ an 820X and 821X controller is connected to the host and
ƒ reliable electrical isolation (reinforced insulation) in accordance with
EN 61800−5−1 is needed.
The connection of the PROFIBUS bus system is shown in the survey drawing.
3 3 3
1
2 2 2
0 m 1200 m
GG + 2133 GG + 2133 GG + 2133
E82ZAFP005
Fig. 1 Example: PROFIBUS with RS485 wiring (without repeater)
No. Element Note
1 Host e.g. PC or PLC with PROFIBUS master interface module
2 Bus cable Adapt baud rate to bus cable length
3 PROFIBUS slave Controller (see ^ 40) which can be used with the EMF2133IB
communication module