Lenze EMF2102IB - Manual (Page 17)

Installation
4-5
L
_^ONMObk
4.4.1 Wiring via RS232 (LECOM-A)
The following figure schematically shows the connection to a host (here: PC) via RS232 (LECOM-A).
LEMOC
1
S1
 PC system cable
Fig. 4-3 Wiring for RS232 (LECOM-A)
Wiring features for RS232 (LECOM-A):
Type 2102IB.V001
Communication media RS232
Network topology Point-to-point
Possible number of controllers 1
Maximum cable length 15 m
Maximum baud rate 19200 bit/s
Note!
We recommend the use of ready-made PC system cables for wiring (see chapter 8.1.2).
Wire the PC system cables as described:
1. Use metallic SubD connector shells and connect both ends of the screen to the connector
shells.
2. Connect the pins as follows:
Unit Connection element Pin-No. (name)
2102 fieldbus module 9-pole SubD plug 2 (RxD) 3 (TxD) 5 (GND)
Host (PC PLC etc )
9-pole SubD female plug 3 (TxD) 2 (RxD) 5 (GND)
Host (PC, PLC, etc.)
25-pole SubD female plug. 2 (TxD) 3 (RxD) 7 (GND)
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