Geunine Mitsubishi PLC Programmable Logic Controller MELSEC PLC A2NCPU For CNC Machine

Geunine MITSUBISHI MELSEC PLC A2NCPU Mitsubishi Programmable Controller

A2NCPU

Table 2.1 Performance Specifications Performance Item A1NCPU A2NCPU A2NCPU-S1 A3NCPU Control system Stored program, repeated operation I/O control mode Refresh / direct mode selectable Programming language Language dedicated to sequence control. (Combined use of relay symbol type, logic symbolic language and MELSAP-II(SFC)*1) Processing speed (Sequence instruction) Direct mode : 1.0 to 2.3 μs/step Refresh mode : 1.0 μs/step I/O points 256 points (X/Y0 to FF) 512 points (X/Y0 to 1FF) 1024 points (X/Y0 to 3FF) 2048 points (X/Y0 to 7FF) Watch dog timer (WDT) 10 to 2000ms Capacity of installed memory cassette Memory capacity Max. 16k bytes Max.448k bytes Main sequence program Max. 6k steps Max.14k steps Max. 30k steps Program capacity Sub-sequence program Absent Max. 30k steps *1 The SFC language cannot be used with an A1NCPU.

Mitsubishi Electric Power Products, Inc. is the US subsidiary of Mitsubishi Electric Corporation responsible for serving the North American power systems, rail transportation with electrical and electronic products, systems and services. Products include gas circuit breakers, vacuum circuit breakers, power transformers, gas insulated substations, power electronics and electricity transmission technologies, generator services, nuclear power plant control systems, uninterruptible power supplies, rail transportation equipment, and Diamond Vision video display screens.