Siemens ESM

Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10
78
Technical Specifications
7
Ports
Attachment of DTEs or network
segments twisted pair/Industrial
Twisted Pair
6 x 9-pin sub-D female connectors for
OSM ITP62, OSM ITP62-LD
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
coupling of rings
1 x 9-pin sub-D female connector
(not OSM TP22, ESM TP40)
Attachment of further OSMs and DTEs
via FO
2 x 2 BFOC sockets for OSM ITP 62,
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
signaling contact
1 x 6-pin plug-in terminal block
Power supply
(redundant inputs decoupled)
2 sources of DC 24V (DC 18 to 32V)
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