MITSUBISHI
2001 No.159E
NEW PRODUCT RELEASE
Mitsubishi PLC
Ethernet Interface module
QnA Series : AJ71QE71N-B5T,AJ71QE71N-B2,A1SJ71QE71N-B5T,A1SJ71QE71N-B2 A Series : AJ71E71N-B5T,AJ71E71N-B2,A1SJ71E71N-B5T,A1SJ71E71N-B2
Available soon!
[New Features]
(1)Increased range of connections to match the system configuration.
With the introduction of the 10BASE-T connection Ethernet interface module (hereinafter, Ethernet module), the PLC and personal computer can now be connected with 10BASE5, 10BASE2, or 10BASE-T.
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New product |
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Old product |
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Type |
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Interface (*1) |
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Type |
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Interface (*1) |
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10BASE2 |
10BASE5 |
10BASE-T |
10BASE2 |
10BASE5 |
10BASE-T |
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AJ71QE71N-B2 |
! |
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N/A |
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N/A |
AJ71QE71 |
! |
! |
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N/A |
QnA |
AJ71QE71N-B5T |
N/A |
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! |
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! |
AJ71QE71-B5 |
N/A |
! |
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N/A |
Series |
A1SJ71QE71N-B2 |
! |
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N/A |
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N/A |
A1SJ71QE71-B2 |
! |
N/A |
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N/A |
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A1SJ71QE71N-B5T |
N/A |
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! |
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! |
A1SJ71QE71-B5 |
N/A |
! |
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N/A |
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AJ71E71N-B2 |
! |
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N/A |
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N/A |
AJ71E71-S3 |
! |
! |
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N/A |
A |
AJ71E71N-B5T |
N/A |
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! |
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! |
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Series |
A1SJ71E71N-B2 |
! |
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N/A |
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N/A |
A1SJ71E71-B2-S3 |
! |
N/A |
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N/A |
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A1SJ71E71N-B5T |
N/A |
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! |
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! |
A1SJ71E71-B5-S3 |
N/A |
! |
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N/A |
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*1. Indicates the communication interface for the corresponding unit. (!: Available) |
(2)High-speed internal processing
With the Ethernet module's faster internal processing, the PLC responds much faster when exchanging data with an external device.
The following table shows the minimum transmission delay time (reference value) on the PLC side when using each communication function.
(This is based on the PLC CPU scan time of 10ms.)
Communication function |
Outline of communication process |
QnA Series |
A Series |
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New |
Old |
New |
Old |
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product |
product |
product |
product |
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Using read/write data in |
UDP/IP communication Communication with binary |
27 |
43 |
40 |
56 |
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the PLC CPU |
code data Reading of D0 to D99 |
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Using fixed buffers |
TCP/IP communication Communication with binary |
65 |
118 |
65 |
118 |
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code data Communication of 1017 words of data |
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Using random access |
UDP/IP communication Communication with ASCII |
10 |
42 |
10 |
42 |
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buffers |
code data Reading of 508 words of data |
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(Unit: ms)
2