A2NCPU MITSUBISHI Programmable Controller CPU Module

A2NCPU MITSUBISHI Programmable Controller CPU Module

Product Details

Features

The AnNCPU is provided with the following features that the conventional A1CPU, A2CPU, and A3CPU (hereafter "ACPU") are not.

l/O control mode switching

l/O control may be set in either of the three ways:

(a) lnput in direct mode, output in direct mode

(b) lnput in l/O image refresh mode, output in direct mode

(c) lnput in l/O image refresh mode, output in l/O image refresh mode

Direct mode:

Transfers ON/OFF data every time a corresponding instruction is executed.

Pulse signals can therefore be output to the external device during one scan.

I/O image refresh mode (referred to as "refresh mode"):

Tranfer ON/OFF data after the END instruction is executed.

The program can therefore be executed without its conditions changing during each scan.

Further, the processing speed is higher than in direct mode.

Constant scan function:

Executes the sequence program at the specified intervals.

Normally the program scan time depends on the instructions and programs executed.

The constant scan function allows the program to be executed at specified intervals.

Clock function:

The real-time clock allows transfer of the year, month, day, hour, minute, second and day of the week.

By switching on special relay M9027, the LED on the CPU front panel indicates the month, day, hour, minute and second.

Online l/O module loading/unloading:

Normally, the I/O module elements may be damaged if the module is loaded or unloaded with power on.

ln this system any I/O module can be loaded or unloaded with power on.

ln addition, l/O module loading/unloading is allowed during PLC CPU operation processing by setting the given data to the special register (D9094) and special relay (M9094).

Compatibility with ACPU programs

Any sequence program written by the ACPU may be used with the AnNCPU with the exception of the following instructions which differ in specifications:

lnstruction processing speed: The processing speed of the AnNCPU is 10 to 20% higher than that of the ACPU.

About Moore

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Moore Automation is a company specializing in the sales of modules and spare parts for world-renowned brands (DCs systems, robot systems, large servo control systems). The company's products include: distributed control systems (DCS), programmable controllers (PLC), MOTOROLA -MVME industrial modules, industrial control communication converters (Anybus), remote output/input modules (RTU), industrial computers (PC), industrial low-frequency screens (IPC), human-machine interface SCSI (50, 68, 80Pin ) AnyBus(Gateway)o The spare parts we sell provide one-year quality guarantee and have undergone strict testing and certification. Now we have become a global sales enterprise of industrial automation spare parts and components.