Delta AS300 compact modular CPU / AS300N-A

Technical specifications

Controller family

Delta AS300

Program capacity

128k steps

LD instruction processing time

25 ns

MOV instruction processing time

0.15 us

Data memory

64k words (30k user-defined, 30k software configuration, 4k special registers)

Extension data memory

64k words (user parameter storage)

Maximum extension modules

32 (maximum 16 analog / 4 communication modules)

Maximum real I/O points

1024 total input and output points

Digital inputs

No onboard I/O listed

Digital outputs

No onboard I/O listed

Output method

No onboard outputs listed

Pulse-train output

No onboard pulse output listed

High-speed counter

No onboard high-speed counter listed

Built-in communication ports

USB; Ethernet; 2 x RS-485

Communication protocol

Modbus; Modbus TCP; EtherNet/IP; CANopen (requires a CANopen function card)

Function card support

Up to 2 function cards

Document pages

PDF 32, 52 (printed 31, 51)

Current lifecycle status

Not established by historical catalogue; confirm current lifecycle and supply separately

Module notes

Physical I/O capacity is a combined input/output limit, distinct from logical X/Y address ranges. Relay models do not inherit transistor pulse-output capability. Differential I/O, current ratings and host/firmware compatibility are not inferred from adjacent models.