Siemens SIMATIC NET OSM ITP62 Optical Switch Module 6GK1105-2AA10

Overview

SIEMENS · SIMATIC NET Industrial Ethernet OSM

6GK1105-2AA10 SIMATIC NET OSM ITP62 Optical Switch Module

The OSM ITP62 combines six 10/100 Mbit/s ITP ports, two 100 Mbit/s multimode fiber ports, eight digital inputs and an integrated redundancy manager.

At a Glance

Brand	Siemens
Model	6GK1105-2AA10
Product Type	managed optical Industrial Ethernet switch module
Core Function	Couples six ITP copper links and two multimode fiber links in a redundant Ethernet ring
Application or Compatible Series	Legacy SIMATIC NET Industrial Ethernet networks using ITP and BFOC connections

Exact Identification

Match 6GK1105-2AA10 character by character and confirm the complete SIMATIC NET OSM ITP62 Optical Switch Module designation.

Interface Arrangement

Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.

Configuration Check

Preserve the approved engineering project, network parameters and application data used by the installed system.

Product Overview

The OSM ITP62 combines six 10/100 Mbit/s ITP ports, two 100 Mbit/s multimode fiber ports, eight digital inputs and an integrated redundancy manager.

Six ITP copper interfaces and two BFOC multimode optical ports connect industrial Ethernet segments. The integrated redundancy manager supports high-availability ring operation and a dedicated standby synchronization link. Eight 24 V DC digital inputs can be displayed through the device input-status indication.

Ordering focus: confirm the ITP62 version, six Sub-D copper links, both BFOC multimode links, redundancy role, digital inputs and redundant 24 V DC wiring.

Key Functions

Mixed Copper and Fiber Switching

Six ITP copper interfaces and two BFOC multimode optical ports connect industrial Ethernet segments.

Optical Ring Redundancy

The integrated redundancy manager supports high-availability ring operation and a dedicated standby synchronization link.

Local Input Monitoring

Eight 24 V DC digital inputs can be displayed through the device input-status indication.

Official Specifications

Electrical Ports	6 x 10/100 Mbit/s ITP
Electrical Connector	9-pin Sub-D female
Electrical Port Features	Autonegotiation and autocrossover
Optical Ports	2 x 100 Mbit/s full-duplex
Optical Connector	BFOC female
Fiber Type	Multimode graded-index
Maximum Distance Between OSM Units	3,000 m
Maximum Ring Span with 50 OSM Units	150 km
Digital Inputs	8 x 24 V DC
Standby Synchronization Interface	1 x 9-pin Sub-D
Redundant Supply Inputs	2 x 24 V DC
Permissible Supply Range	18 to 32 V DC
Power Loss at 24 V DC	20 W
Rated Current Consumption	1,000 mA
Signaling Contact Rating	24 V DC, maximum 100 mA
Input Overcurrent Protection	Non-replaceable 1.6 A slow-blow fuse

Official source:Siemens technical data for 6GK1105-2AA10.

Frequently Asked Questions

How many copper devices can connect directly to 6GK1105-2AA10?

Six ITP ports provide 10 or 100 Mbit/s copper connections.

Which fiber interface is fitted to 6GK1105-2AA10?

Two 100 Mbit/s full-duplex multimode ports use BFOC connectors.

Can 6GK1105-2AA10 manage an optical redundancy ring?

Yes; an integrated redundancy manager and the standby synchronization interface support redundant ring operation.

How far can one optical link extend from 6GK1105-2AA10?

The documented maximum between compatible OSM units is 3,000 m with multimode graded-index fiber.

Which power arrangement can I use with 6GK1105-2AA10?

Two decoupled 24 V DC inputs support redundant power within the 18 to 32 V range.

Can 6GK1105-2AA10 monitor local digital signals?

Yes; eight 24 V DC digital inputs are provided.

What should I preserve before replacing 6GK1105-2AA10?

Record the ring role, port settings, fault mask, signaling contact, input wiring and all network-management parameters.

Compatibility & Ordering Notes

Before ordering 6GK1105-2AA10: confirm the ITP62 version, six Sub-D copper links, both BFOC multimode links, redundancy role, digital inputs and redundant 24 V DC wiring.

Compatibility Checklist

• Match the ITP Sub-D and BFOC multimode connector arrangement exactly.
• Record ring-manager, standby, fault-mask, duplex and port settings before removing the switch.
• Verify both 24 V DC inputs, the signaling contact and all eight digital-input assignments.

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