CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 314

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

I/O Response Time in Tag Data Links
Maximum Tag Data Link I/O Response Time
286
The following table gives the items required to find the I/O response time and
values used in calculations for this system configuration.
You can find the maximum I/O response time from the total of (1) to (6) in the
following figure.
EtherNet/IP
Total number tag
data link words
Input switch (external input device)
External I/O device delay time
Cable length
CPU Unit model
RPI
Number of receive connections
CPU Unit cycle time
PLC#1
Tag Data Link Table
Input
Outputs
PLC#1
W000
Node 1
256 words x 16 connections
Total: 4,096 words
W000.01
Item
RPI = 10 ms
RPI = 10 ms
Number of send
words
Number of
receive words
PLC#2
PLC#2
Inputs
Inputs
Input device delay:
1.5 ms
50 m
CJ2H CPU Unit
10 msec
0
10 msec
11,552
None
Output relay (external output device)
W000
Node 2
W000.01
Value used in calculation example
PLC#1
Output
722 words x 16 connections
Total: 11,552 words
RPI = 100 ms
Connection 1
PLC#3
Output device delay:
2.0 ms
CJ2H CPU Unit
---
32
15 msec
None
15,648
Section 10-3
PLC#2
Outputs
PLC#3
Node 3