Lenze HMI for visualisation / with control technology - Manual (Page 33)

Electrical installation
Wiring
EL 1xx CAN/PLC/MPI
6
l
33 LDCDS−EL100 EN 9.0
MPI interface
)
Note!
ƒ For more information on the MPI port, please see the Siemens S7 System
Manual.
S7 EL1xx
RxD/TxD-P RxD/TxD-P
RxD/TxD-N RxD/TxD-N
M5V M5V
P5V
6 6
3 3
8 8
5 5
P5V
390 390
220 220
390 390
+ +
EL100−019
)
Note!
Only use cables complying with the listed specifications of the PROFIBUS user
organisation.
Field Values
Specific resistance 135 ... 165 W/km, (f = 3 ... 20 MHz)
Capacitance per unit length £ 30 nF/km
Loop resistance < 110 W/km
Core diameter > 0.64 mm
Core cross−section > 0.34 mm 2
Cores Twisted double, insulated and shielded
Description Connection type Cable type
6
1 MPI connection
Pin 1 ... 2: Not assigned
Pin 3: RxD/TxD−P (B)
Pin 4: RTS
Pin 5: M5V
Pin 6: P5V
Pin 7: Not assigned
Pin 8: RxD/TxD−N (A)
Pin 9: Not assigned
9−pole Sub−D socket
According to specification of
the Siemens company
IPC001
Cable fixing and strain relief
Realise external strain relief.