Siemens OSM technical specifications Properties of the ESM ITP80

Introduction

Properties of the ESM ITP80
Electrical ports	8 x 10/100 Mbps
	autonegotiation/autocrossover ports
	ITP connectors (sub-D 9-pin female)
Maximum distance between two ESMs	100 m
Maximum ring span with 50 ESMs	5 km
Digital Inputs	8 x DC 24V

Note

Industrial Ethernet OSM ITP80 is available in two versions:

•ESM ITP80 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.

•ESM ITP80 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.

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