Model
KV-NC1EP
EtherNet/IP™ unit (communication specifications)
CIP service
Cyclic communication
Number of connections
64*1
RP I (communication cycle)
0.5 to 10000 ms (0.5 ms increments) Setting is possible for each connection.
(Data is updated on the line at specified cycles, independent of the number of nodes.)
Transmission trigger: Output to the adapter
Cyclic
Transmission trigger: Input from the adapter
Cyclic/Change Of State*2
Tolerable communication bandwidth for cyclic communication (@504 bytes)
6000 (pps)*3
Tolerable communication bandwidth for cyclic communication (@1444 bytes)
3000 (pps)*3
Maximum number of refresh words
8000 words
Maximum data size per connection
504 bytes or 1444 bytes*4
Multicast filter function
Provided (IGMP client function)*5
Message communication
Class 3 (connection type): Server
No. of connections: 64*6
UCMM (non-connection type): Client
No. of simultaneous messages: 32
UCMM (non-connection type): Server
No. of simultaneous messages: 96
EtherNet/IP™ conformance test
Conforming to CT10
EtherNet/IP™ unit (performance specifications)
PC applications
No. of sockets TCP: 8 UDP: 0 Port No.: 8500 (can be set within the range between 1 and 65535) *7
Host link communication
No. of sockets TCP: Total: 15 UDP: 1 Port No.: 8501 (can be set within the range between 1 and 65535) *8*9
MC protocol communication
No. of sockets TCP: Total: 15 UDP: 1 Port No.: 5000 (can be set within the range between 1 and 65535) *10*8*9
VT3 connection
No. of sockets TCP: 0 UDP: 1 Port No.: 8502 (can be set within the range between 1 and 65535)
FTP server
No. of sockets TCP: 4 Port No.: 20, 21
Clock data automatic adjustment
No. of sockets UDP: 1 Port No.: 123
DNS
No. of sockets UDP: 1 Port No.: 53
FTP client
No. of sockets TCP: 2 Port No.: 20, 21 (can be set within the range between 1 and 65535)
Easy PLC link
No. of sockets UDP: 1 Port No.: 5001 (can be set within the range between 1 and 65535)
EtherNet/IP™ cyclic communication function
No. of sockets TCP: Total: 320 UDP: 1 Port No.: 2222
EtherNet/IP™ message communication function
No. of sockets TCP: Total: 320 UDP: 1 Port No.: 44818
Internal current consumption
90 mA or less
Weight
Approx. 110 g
*1 The number of connection may exceed 64 where the KV-NC1EP is connected with the multicast of cyclic communication from the originator. The operation of the KV-NC1EP, however, is guaranteed up to 64 connections.
*2 Communication can be established with equipment that outputs data in the “Change Of State” method (send data when any change occurs). The KV-NC1EP cannot output data in the Change Of State method.
*3 Abbreviation of “Packet Per Second,” meaning the number of packets that can be sent/received in a second.
*4 The simultaneity of data in the connection is guaranteed. When 505 bytes or more are used, the equipment to be used must support Large Forward Open (CIP option specification).
*5 The KV-NC1EP has the IGMP client function that allows filtering of unnecessary multicast packets when the Ethernet switch supporting IGMP Snooping is used.
*6 The value 64 indicates the total connections including those used by the cyclic communication function. Even when the total connection exceeds 64, the operation of the KV-NC1EP is guaranteed up to 64 connections.
*7 KV STUDIO
*8 TCP sockets and UDP socket can be used simultaneously.
*9 Up to 15 TCP sockets can be used in total.
*10 Port numbers can be assigned individually to TCP and UDP sockets.
