Measurement Result Of The Communication Speed; When A Request Source Device And A Request Destination Device Are Connected To An Ethernet Adapter Module - Mitsubishi Electric QJ71GF11-T2 User Manual

(b) Measurement result of the communication speed
The following table lists the time that takes until a file is read from a request source device to a request
destination device.
Size of a file to be communicated
1K byte
50K bytes
100K bytes
1M byte
(2) When a request source device and a request destination device are connected
to an Ethernet adapter module
The results are based on measurement when FTP communications are performed with four modules connected
in star topology.
(a) System configuration
Ethernet device (request source device)
<FTP client>
Device
Ethernet device (request source
device)
<FTP client>
Ethernet device (request
destination device)
<FTP server>
Programmable controller
(b) Measurement result of the communication speed
The following table lists the time that takes until a file is read from a request source device to a request
destination device.
Size of a file to be communicated
1K byte
50K bytes
100K bytes
1M byte
Ethernet
Same as those when a request source device and a request destination device are
connected to a CPU module (
Time
10ms
200ms
400ms
4000ms
Ethernet device (request destination device)
<FTP server>
Ethernet
Description
Page 172, Section 8.3.8 (1) (a))
Time
10ms
300ms
500ms
5000ms
CHAPTER 8 FUNCTIONS
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