Mitsubishi Electric MELSEC iQ-R Series User Manual page 65

Combinations of number of connections
The following table lists the total number of connections consumed by various combinations with each communication.
: Consumed, : Not consumed
Item
Class1 Instance Client
communications
Server
Tag Client
communications
Server
UCMM Message Client
communications
Server
Tag Client
communications
Server
Class3 Message Client
communications
Server
Tag Client
communications
Server
Total
*1 It shows the maximum number of connections that can be set in "EtherNet/IP Configuration".
*2 It shows the number of requests that can be sent simultaneously. The number of requests is consumed when a request is sent, and
released when a response is received.
*3 It shows the number of requests that can be received at a time. If requests are received in excess of the upper limit, the requests in
excess of the upper limit are ignored.
Number of connections
*1
that can be set












256
Number of client
*2
simultaneous executions












32
4 PERFORMANCE SPECIFICATIONS
4.3 Performance Specifications of EtherNet/IP
Number of server
*3
simultaneous executions












96
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