Mitsubishi CPU A171SHCPUN
Model : A171SHCPUN.
Number of controlled axes : 4-axis.
Sequence Program Memory capacity: 14k steps max.
Positioning program memory: 13k maximum step, 1.63A internal current consumption DC5V.
Sequence control i/o points: 512 points.

Mitsubishi CPU A171SCPU
Model : A171SCPU.
Number of controlled axes : 4-axis.
Sequence Program Memory capacity: 8k steps max.
Sequence control i/o points: 256 points.

Mitsubishi CPU A171SCPU-S3
Model : A171SCPU-S3.
Number of controlled axes : 4-axis.
Sequence Program Memory capacity: 8k steps max.
Sequence control i/o points: 256 points.

Mitsubishi CPU A171SHCPU
Model : A171SHCPU.
Sequence Program Memory capacity: 14k steps max.
Positioning program memory: 13k maximum step, 1.63A internal current consumption DC5V.
Sequence control i/o points: 512 points.