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Siemens ESM User Manual

Page 20

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Introduction

Industrial Ethernet OSM/ESM

16

C79000-Z8976-C068-10

Properties of the OSM TP62

Electrical ports

6 x 10/100 Mbps
autonegotiation/autocrossover ports
TP connectors (RJ-45 jacks)

Optical ports

2 x 100 Mbps FO ports (full duplex)
BFOC sockets

Maximum distance between two ESMs

3000 m (multimode graded-index fiber)

Maximum ring span with 50 OSMs

150 km

Digital Inputs

8 x 24 V dc

Note
Industrial Ethernet OSM TP62 is available in two versions:
• OSM TP62 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 8 device
LEDs, there is an additional display mode known as the "Input Status" that is
selected using a third mode LED.

• OSM TP62 without digital inputs:

There are no digital inputs and the "Input Status" display mode is not available.
The operating states are displayed by 2 mode LEDs.

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