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07-02-10-01-E-V0304.doc
Product Manual Type:
637f
37
Connector assignment and functions
2.6 Digital
interfaces
2.6.1 Service
interface
COM1
(RS232)
standard
Functions:
Supporting all diagnosis and setup tasks
Connection to your PC is made with the
SSD Drives communication cable KnPC/D
Communication is made via the SSD Drives operating program
(EASYRIDER
®
Windows - Software)
Com RS232
PIN Function drive-side
PIN RS232 PC-side
4-pin modular jack
RXD
TXD
GND
1
4
S SUB D 09 socket
(View to solder-side)
RXD
1
Receive serial data
3
TXD
TXD
2
Transmit serial data
2
RXD
3
do not connect
GND
4
GND
5
GND
Cable ready for use:
RS232 Service connector
Type
Item
Number.
Drive
PC
Kn PC 637+/631 – 03.0 KK.5004.0003
RJ Plug
3.0m
Sub-miniature D, 9 way female
Note:
The service interface RS232 is not galvanically isolated and should not be planned for this reason as an
operating interface ("hard-wiring")!
The mains connection of the PC must be made closed to the drive, to achieve a common ground.