Lenze E82ZBL-C - Manual (Page 66)

6 Electrical installation
Connection established via RS232 (LECOM−A)
EDKMF2102 DE/EN/FR 7.1
66
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H2 DatenAnschlKlemmen−eigenschaft RS232
2102
RS232
1
6
5
9
2102LEC015
RS232 interface for communication module EMF2102IBC−V001 / −V004 (Sub−D socket,
9−pole)
Pin Designation Input/output Assignment
1 − − unused
2 RxD Input RS232 data receive line
3 TxD Output RS232 data transmit line
4 DTR Output Transmit control
5 GND − Reference potential
6 DSR Input RS232, unused
7 T/R(A) Input/output RS485 (2102−V001 only)
8 T/R(B) Input/output RS485 (2102−V001 only)
9 Vcc5 Output +5V / 10 mA supply
Features of wiring for RS232
Communication media RS232 (LECOM−A)
Network topology Point−to−Point
Possible number of drive controllers 1
Maximum cable length 15 m