Westermo U200 Operator manal User Manual

Page 2

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V4.5

www.westermo.com

U/R/T200 series

- 2 -

1

INTRODUCTION ..................................................................................................................... - 4 -

1.1

T200......................................................................................................................................-

4

-

1.2

R200 .....................................................................................................................................-

4

-

1.3

U200 .....................................................................................................................................-

4

-

2

ABOUT WESTERMO ONTIME ............................................................................................ - 5 -

2.1

C

OMPANY

H

ISTORY

..............................................................................................................-

5

-

2.2

M

ISSION

S

TATEMENT

............................................................................................................-

5

-

2.3

C

ORE

T

ECHNOLOGY

..............................................................................................................-

5

-

3

ETHERNET – INDUSTRIAL ETHERNET ........................................................................... - 6 -

3.1

H

ISTORY OF

E

THERNET

.........................................................................................................-

6

-

3.2

I

NDUSTRIAL

E

THERNET

–

W

HAT

A

RE

T

HE

D

IFFERENCES

? ....................................................-

6

-

3.3

S

WITCHES VS

.

H

UBS

..............................................................................................................-

7

-

4

SWITCH OPERATION............................................................................................................ - 9 -

4.1

I

NTRODUCTION

......................................................................................................................-

9

-

4.2

E

RROR

D

ETECTION

................................................................................................................-

9

-

4.3

F

LOODING

.............................................................................................................................-

9

-

4.4

MAC

T

ABLE AND

P

ACKET

M

EMORY

....................................................................................-

9

-

4.5

F

ULL

W

IRE

S

PEED

...............................................................................................................-

10

-

4.6

T

WISTED

P

AIR

P

ORT

S

PECIFICATION

...................................................................................-

10

-

4.6.1

Introduction ............................................................................................................... - 10 -

4.6.2

MDI/MDI-X ............................................................................................................... - 10 -

4.6.3

Straight Connection –Switch-PLC, Hub-PLC, Switch-NIC etc. ................................ - 10 -

4.6.4

Crossed Connection – Switch-Switch, Hub-Hub, Switch-Hub................................... - 10 -

4.6.5

Auto MDI/MDI-X....................................................................................................... - 11 -

4.6.6

Electrical Isolation .................................................................................................... - 11 -

4.6.7

Auto-Negotiation ....................................................................................................... - 11 -

4.7

F

IBRE

O

PTIC

P

ORT

S

PECIFICATION

......................................................................................-

11

-

4.7.1

Fibre Optic Communications..................................................................................... - 11 -

4.7.2

Fibre Optic Parameters............................................................................................. - 12 -

5

POWER SUPPLY CONNECTOR......................................................................................... - 13 -

5.1

R

EDUNDANT POWER INPUTS

................................................................................................-

13

-

5.2

F

AULT

C

ONTACT

.................................................................................................................-

13

-

5.3

P

OWER

S

UPPLY

&

F

AULT

C

ONTACT

C

ONNECTION

D

IAGRAM

.............................................-

14

-

6

DETERMINISTIC ETHERNET - QOS................................................................................ - 17 -

6.1

P

RINCIPLES OF

D

ETERMINISTIC

E

THERNET

.........................................................................-

17

-

6.2

L

AYER

2

PRIORITY

...............................................................................................................-

17

-

6.3

L

AYER

3

PRIORITY

...............................................................................................................-

18

-

6.4

F

LOW CONTROL

...................................................................................................................-

18

-

6.5

H

EAD OF

L

INE

B

LOCKING

P

REVENTION

..............................................................................-

18

-

7

FAST RE-CONFIGURATION OF NETWORK TOPOLOGY (FRNT) ........................... - 19 -

7.1

I

NTRODUCTION

....................................................................................................................-

19

-

7.2

FRNT

VERSION

0 ................................................................................................................-

19

-

7.2.1

FRNT version 0 principles......................................................................................... - 19 -

7.2.2

FRNT version 0, configuration rules ......................................................................... - 20 -

7.3

FRNT

VERSION

1 ................................................................................................................-

20

-

7.3.1

FRNT version 1 principles......................................................................................... - 20 -

7.3.2

FRNT version 1, configuration rules ......................................................................... - 21 -

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This manual is related to the following products:

R200 Operator manal, T200 Operator manal

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