Chapter 4 Operating Instructions
Flexi Classic Gateways
28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011834/YT28/2016-03-15
Subject to change without notice
PROFIBUS DP Gateway
4.1.2 Application diagnostic outputs UE410-PRO
Assignment Description
X1-X4 Short circuit and overload detecting control outputs (PNP) supplied via Flexi
Classic system
4.1.3 Plug assignment
The connection to the PROFIBUS-DP fieldbus is made using a 9-pin Sub-D socket.
Pin Description
1 SHLD
2 NC
3 RxD/TxD-P
4 CNTR-P
5 GND-EXT
6 +5V-EXT
7 NC
8 RxD/TxD-N
9 CNTR-N (GND-EXT)
4.1.4 Bus cable
The bus topology for PROFIBUS-DP is a linear structure comprising a screened, twisted
2Fcore cable with active bus termination at both ends. The possible bus lengths are 100 m
at 12 MBit/s up to 1,200 m at 94 KBit/s.
Position Description
1
PROFIBUS user grey
2
Screened bus cable
3
PROFIBUS termination yellow
(with integrated terminating resistors)
diagnostic outputs
pin assignments UE410-PRO
cable UE410-PRO