Moxa NPORT 5110-T Instrukcja Użytkownika Pobierz pdf (Strona 21)

NPort 5100 Series Choosing the Proper Operation Mode

4-3

ATTENTION

Real COM Mode allows several hosts to have access control to the same NPort 5100. The driver that comes with

your NPort 5100 controls host access to attached serial devices by checking the host’s IP address. Refer to the

Accessible IP Settings section of Chapter 5 for more details.

TCP Server Mode

In TCP Server Mode, NPort 5100 is configured with a unique

IP:Port

combination on a TCP/IP network. In this case, NPort

5100 waits passively to be contacted by the host computer.

After the host computer establishes a connection with the

serial device, it can then proceed with data transmission. TCP

Server mode also supports up to 4 simultaneous connections,

so that multiple hosts can collect data from the same serial

device

—at the same time.

As illustrated in the figure, data transmission proceeds as

follows:

The host requests a connection from the NPort

5100

configured f

or TCP Server Mode.

Once the connection is established, data can be transmitted in

both directions

—from the host to the NPort 5100

, and from the

NPort

5100 to the host.

TCP Client Mode

In TCP Client

Mode, the NPort 5100

can actively establish a

TCP conn

ection with a pre-determine

d host computer when

serial data arrives.

After the data has been transferred,

the NPort 5100 can

disconnect automatically from the host computer

by using

the TCP alive check time or Inactivity time settings. Refer to

Chapter 5 f

or detailed configuration instructions.

As illustrated in the figure, data transmission proceeds as

follows:

The NPort

5100 configured for TCP Client Mode requests a

connection from the host.

Once the connection is established, data can be transmitted

in b

oth directions—from the host to the NPort 5100, and

from the NPort 5100 to the host.

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 93 94

Komentarze do niniejszej Instrukcji

Brak uwag

Moxa NPORT 5110-T Instrukcja Użytkownika Strona 21

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Serwery szeregowe Moxa NPORT 5110-T