Siemens ESM, OSM technical specifications Technical Specifications, Ports

Technical Specifications 7

Ports
Attachment of DTEs or network	6 x 9-pin sub-D female connectors for
segments twisted pair/Industrial	OSM ITP62, OSM ITP62-LD
Twisted Pair	5 x 9-pin sub-D female connectors for
	OSM ITP53
	8 x 9-pin sub-D female connectors for
	ESM ITP80
	2 x RJ-45 jacks for OSM TP22
	4 x RJ-45 jacks for ESM TP40
	6 x RJ-45 jacks for OSM TP62
	8 x RJ-45 jacks for ESM TP80
	All electrical ports support 10/100
	Mbps autonegotiation
	OSMs/ESMs with digital inputs:
	The electrical ports support
	autocrossover.
Standby-sync port for redundant	1 x 9-pin sub-D female connector
coupling of rings	(not OSM TP22, ESM TP40)
Attachment of further OSMs and DTEs	2 x 2 BFOC sockets for OSM ITP 62,
via FO	OSM ITP62-LD, OSM TP62, OSM
	TP22
	3 x 2 BFOC sockets for OSM ITP 53
	8 x 2 BFOC sockets for OSM BC08
	(100 Mbps, 100BaseFX, full duplex)
Connector for power supply and	1 x 6-pin plug-in terminal block
signaling contact
Power supply	2 sources of DC 24V (DC 18 to 32V)
(redundant inputs decoupled)	safety extra-low voltage (SELV)
	Power supply connected over high
	resistance to casing (not electrically
	isolated).
	Tested in compliance with IEC 6100-4-
	5, 1995 "Surge Immunity Test" using
	the DEHN Blitzductor VT AD 24V,
	Type No. 918 402 lightning protection
	device

Industrial Ethernet OSM/ESM	78
C79000-Z8976-C068-10