| Performance specification |
| Model |
KV-LE21V
|
||
|---|---|---|---|
| Function name |
Number of sockets
|
Port number
|
|
|
TCP
|
UDP
|
||
| PC applications (KVS, DB) ※ 1 |
Eight
|
0
|
(Can be set in the range of 1 to 65535) 8500
|
| Host Link communication ※ 2 ※ 3 |
Total 15
|
One
|
(Can be set in the range of 1 to 65535) 8500
|
| MC protocol communication ※ 2 ※ 3 |
One
|
(Can be set in the range of 1 ~ 65535) ※ 4 5000
|
|
| VT3 connection |
0
|
One
|
(Can be set in the range of 1 to 65535) 8502
|
| KV socket communication ※ 5 |
Total 8
|
(Can be set in the range of 1 to 65535) any
|
|
| FTP server |
Four
|
-
|
20, 21
|
| Clock data automatic adjustment |
-
|
One
|
123
|
| Send and receive e-mail (SMTP, POP3) |
Two
|
-
|
25,110
|
| DNS |
-
|
One
|
53
|
| FTP client |
Two
|
-
|
(Can be set in the range of 1 to 65535) 20, 21
|
| Simple PLC link |
-
|
One
|
(Can be set in the range of 1 to 65535) 5001
|
| Internal current consumption |
KV-5000: 320mA or less / KV-LE21V: 80mA or less
|
||
| Mass |
KV-5000: about 320g/KV-LE21V: about 120g
|
||
| ※ 1 | KVS = KV STUDIO, DB = DATA BUILDER | ||
| ※ 2 | In the MC protocol communication and Host Link communication, I can be used at the same time UDP socket and TCP socket. | ||
| ※ 3 | In the MC protocol communication and Host Link communication, I can use up to 15 total TCP sockets. | ||
| ※ 4 | In the MC protocol communication, UDP sockets and TCP socket allows you to set the port number individually. | ||
| ※ 5 | The KV socket communication, I can use a total of up to eight at the same time a User Datagram Protocol (UDP) socket and TCP socket. | ||
|
Transmission Specifications |
|
LAN standard
|
||
|
10BASE-T
|
100BASE-TX
|
|
| Transmission speed |
10Mbps
|
100Mbps
|
|---|---|---|
| Transmission medium |
UTP ※ 1 Category 3 or greater or STP
|
UTP Category 5 or STP or
|
| Maximum cable length ※ 2 |
100m
|
100m
|
| Maximum number of stages hub connection ※ 3 |
Four
|
Four
|
| ※ 1 | STP = Shielded twisted-pair cable UTP = unshielded twisted-pair cable | |
| ※ 2 | The maximum cable length refers to the distance between the hub and the KV-LE21V. | |
| ※ 3 | There is no limit of the number of stages connection when using a switching hub. | |


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