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Siemens ESM User Manual

Page 14

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Introduction

Industrial Ethernet OSM/ESM

10

C79000-Z8976-C068-10

Properties of the OSM ITP62-LD

Electrical ports

6 x 10/100 Mbps
autonegotiation/autocrossover ports
ITP connectors (sub-D 9-pin female)

Optical ports

2 x 100 Mbps FO ports (full duplex)
BFOC female connectors

Maximum distance between two OSMs

26 km (monomode fiber)

Maximum ring span with 50 OSM
ITP62-LD

1300 km

Digital Inputs

8 x DC 24V

Note
Industrial Ethernet OSM ITP62-LD is available in two versions:
• OSM ITP62-LD with eight digital inputs:

The eight digital inputs are connected over two plug-in 6-pin terminal blocks on
the top of the device. To display the status of these inputs using the eight
device LEDs, there is an additional display mode known as the "Input Status"
that is selected using a third mode LED.

• OSM ITP62-LD without digital inputs:

There are no digital inputs and the "Input Status" display mode is not available.
The operating states are displayed by two mode LEDs.

This manual is related to the following products: