NORD Drivesystems BU0700 - Manual (Page 127)

8 Additional information
BU 0700 GB-1411 Subject to technical alterations 127
8.8 RS 232 PC interface on RJ12 socket
To parameterise a NORDAC SK 700E, a PC can be used in addition to the TU ControlBox or ParameterBox. The NORD CON
software is required. It can be downloaded free of charge from the Internet (
www.nord.com ).
The matching PC connection cable "RJ12 on SUD-D9" has the Mat. No. 278910240 and is 3m long. It is connected to the serial
PC interface. Only the RS 232 i8s applied to the connector.
RJ12  SUB-D 9 (Mat. No. 278910240)
RS 232 for PC connection Length: approx. 3m
Pin assignment RJ 12
RS 232 / RS 485
Function
Pin assignment SUB-D 9
RS 232
1 A_485 -
2 B_485 -
3 GND_EX 5
4 TXD_232 3
5 RXT_232 2
6 +5V_EX -
NOTE: When used as RS485 (for USS Bus), the termination resistor of the last subscriber must be switched on
using the DIP switch next to the RJ12 socket.