Moeller DP-16DI-ECO, Hardware And Engineering, Page: 19 / 151

Maximum System Extension
15
05/01 AWB2700-1384GB
2
Maximum System Extension
Each bus line consists of at least one PLC or a PC, and one I/O-
module. Incoming and outgoing lines are connected via tension
clamp connections. In PROFIBUS DP each I/O-module is a passive
station (slave) and occupies one address on the bus.
Maximum System Extension without Repeater
Without a repeater, a line of a PROFIBUS DP system can consist of
max. 31
WIN bloc eco modules. Each module is coupled into the bus
own via its bus connection.
Figure 1: PROFIBUS DP, maximum system extension without repeater