A comparison of the main functions when replacing MELSEC-I/OLINK to AnyWire DB A20 or CC-Link/LT is
shown below.
(2) Comparison of replacement from MELSEC-I/OLINK to AnyWire DB A20 or CC-Link/LT
Tip
• The I/O module specifications differ when replacing MELSEC-I/OLINK with AnyWire DB A20 or CC-Link/LT.
Refer to the following guide and select the replacement I/O module.
Transition from MELSEC-I/OLINK to AnyWire DB A20
"Transition from MELSEC-I/OLINK to AnyWire DB A20 Handbook: L (NA) 08
063ENG"
Transition from MELSEC-I/OLINK to CC-Link/LT
"Transition from MELSEC-I/OLINK to CC-Link/LT Handbook: L (NA)080
62ENG"
• If the I/O module specifications, etc., make it difficult to replace the MELSEC-I/OLINK with AnyWire DB A20
or CC-Link/LT, consider replacing with "CC-Link".
• AnyWire products are not available in some countries. For details, please consult your local Mitsubishi
representative.
AnyWire DB
A20
Remote I/O module
for AnyWire DB A20 (output)*
Remote I/O module
for AnyWire DB A20 (input)*
Terminator
for AnyWire DB A20 *
Replacement to CC-Link/LT
CC-Link/LT master module
*1
Power adapter
Remote module
24 V DC
Terminating resistor
General-purpose power
AnyWire DB A20 master module
Terminating resistor
Replacement to AnyWire DB A20
AJ51T64
AJ55TB
-4
AJ55TB
-8
AJ55TB
-16
A1SJ51T64
Twisted pair cable and cab
tyre cable
Up to 16 stations can
be connected
Replace the MELSEC-I/OLINK remote I/O station to the CC-Link/LT or AnyWire DB A20 to upgrade
the remote I/O system.
Solution and Benefit
4.6 Replace MELSEC-I/OLINK with CC-Link/LT, AnyWire DB A20
* AnyWire Corporation product
(1)‥ Replacement‥configuration‥example
108
4.6 Replace MELSEC-I/OLINK with CC-Link/LT, AnyWire DB A20
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