Mitsubishi A35B — The Mitsubishi A35B base unit is a MELSEC-A series main base unit

Part numberA35B
BrandMitsubishi
DescriptionThe Mitsubishi A35B base unit is a MELSEC-A series main base unit
ManufacturerMitsubishi
Product LineA Series
Part NumberA35B
Weight4.00 lbs (1.81 kg)
Model TypeMain Base Unit
SeriesMELSEC-A
I/O Slots5
UsageHosting the controller CPU, power supply, input/output modules, and special function modules
Installation6 mm mounting holes and M5 screws.
Mounting HolesBell-shaped holes
Module Mounting MechanismSlot-in mechanism and retaining screws
Extension PossibilitySupported

The Mitsubishi A35B base unit is a MELSEC-A series main base unit. This unit serves as a nexus for hosting a system’s CPU, power supply, input/output modules, and special function modules. The A35B base unit is equipped with 5 I/O slots. It uses 6 mm mounting holes and M5 screws for mounting. The A35B main base unit can be used in an extended system because it is an extendable type of base unit.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.

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