Rockwell-automation Ethernet Design Considerations Reference Manual Uživatelský manuál stáhnout pdf (Strana 28)

28 Rockwell Automation Publication ENET-RM002C-EN-P - May 2013

Chapter 2 Ethernet Infrastructure Components

Switches

Switches provide determinism and throughput required for control applications.

Industrial-rated switches are recommended for connecting computers and other

devices to each other and to higher-level networks in the network reference

architecture. Ethernet switches perform the following:

• Operate in Full-duplex mode to eliminate collisions

• Include managed switch features for advanced network functionality

Figure 2 - Select an Ethernet Switch

For more information, see the Stratix Switch Reference Chart, publication

ENET-QR001

Yes

Do you connect to another

network infrastructure device,

such as a switch or router?

Do you need Layer 3 routing?

Select a Stratix 8300 modular, managed switch:

• 1783-RMS06T 4 ports copper, 2 ports copper/fiber

• 1783-RMS10T 8 ports copper, 2 ports copper/fiber

Optionally, add expansion ports:

• 1783-MX08T 8 ports copper

• 1783-MX08F 8 ports fiber

• 1783-MX04S 4 ports SFP

• 1783-MX08S 8 ports SFP

• 1783-MX04E 4 ports PoE

• 1783-MX4T04E 4 ports PoE + 4 ports 10/100

Select a Stratix 8000 modular, managed switch:

• 1783-MS06T

• 1783-MS10T

Optionally, add expansion ports:

• 1783-MX08T 8 ports

• 1783-MX08F 8 ports copper

• 1783-MX04S 4 ports SFP

• 1783-MX04E 4 ports PoE

• 1783-MX4T04E 4 ports PoE + 4 ports 10/100

Do you need any of these:

• Network segmentation

• Diagnostic information

• Port security

• Traffic management

• Network resiliency

Do you need any of these?

• More than 20 ports

• More than 4 fiber ports

• More than 4 PoE ports

Select a Stratix 2000™ unmanaged switch:

• 1783-US03T01F 3 ports copper, 1 port fiber

• 1783-US05T 5 ports copper

• 1783-US06T01F 6 ports copper, 1 port fiber

• 1783-US08T 8 ports copper

Select a Stratix 5700 configurable, managed switch:

• 1783-BMSxxx 6 port versions

• 1783-BMSxxx 10 port versions

• 1783-BMSxxx 20 port versions

Yes

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