Siemens ESM technical specifications OSM RM mode

Network Topologies with OSM/ESM

Redundant Coupling of Rings over Fiber Optic Cable with the OSM ITP53

The OSM ITP53 allows a redundant coupling of rings with FO transmission paths. This allows rings far apart from each to be connected.

OSM ITP 62

OSM in	1
RM mode

OSM ITP 62 OSM ITP 62 OSM TP 62

1 1

		Standby			Standby
		master			slave		1
1
			2
	OSM ITP			OSM ITP 62		OSM ITP 53

		1	1		1
					1
1
	OSM ITP 53			OSM ITP 62		OSM ITP 53

OSM TP 62

OSM in

RM mode

1

OSM ITP 62

1

1

OSM TP 62

1

1

OSM ITP 62

1

1

1 Fiber-optic cable (FOC)

2 ITP XP standard cable 9/9

Figure 15: Redundant Coupling of Rings with OSM ITP 53

36	Industrial Ethernet OSM/ESM
	C79000-Z8976-C068-10