Chapter 6 Replacing The I/O Modules; List Of Alternative I/O Module Models - Mitsubishi Electric MELSEC-I/OLINK Handbook

6
REPLACING THE I/O MODULES
6

6.1 List of Alternative I/O Module Models

I/OLINK series model
Product Model name
AJ55TB3-4D
(when positive common
type is used)
AJ55TB3-4D
(when negative common
type is used)
Input module
AJ55TB3-8D
(when positive common
type is used)
AJ55TB3-8D
(when negative common
type is used)
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- 1
REPLACING THE I/O MODULES
6
Model name
A20SB-04U
A20SB-04US
A20SB-08UD
A20SB-08USD-1
AnyWire DB A20 series alternative model
Remarks (restrictions)
(1) External wiring: Changed
(2) Number of modules: Not changed
(3) Program: Changed
(4) Specifications:
Rated input voltage: Not changed
Rated input current: Not changed
ON voltage/ON current: Changed
OFF voltage/OFF current: Changed
Input resistance: Not changed
(5) Functions: Changed (wiring: 3-wire  2-wire) (A negative common type cannot
be used.)
(1) External wiring: Changed
(2) Number of modules: Not changed
(3) Program: Changed
(4) Specifications:
Rated input voltage: Not changed
Rated input current: Not changed
ON voltage/ON current: Changed
OFF voltage/OFF current: Changed
Input resistance: Not changed
(5) Functions: Changed (wiring: 3-wire  2-wire) (A positive common type cannot
be used.)
(1) External wiring: Changed
(2) Number of modules: Not changed
(3) Program: Changed
(4) Specifications:
Rated input voltage: Not changed
Rated input current: Not changed
ON voltage/ON current: Changed
OFF voltage/OFF current: Changed
Input resistance: Not changed
(5) Functions: Changed (A negative common type cannot be used.)
(1) External wiring: Changed
(2) Number of modules: Not changed
(3) Program: Changed
(4) Specifications:
Rated input voltage: Not changed
Rated input current: Not changed
ON voltage/ON current: Changed
OFF voltage/OFF current: Changed
Input resistance: Not changed
(5) Functions: Changed (A positive common type cannot be used.)