PM510V16 3BSE008358R1 Processor module, 16 MB

Description

Manufacturers

ABB

Model(s)

ABB Advant Master, ABB Advant MOD 300, ABB Advant OCS

Additional Information

PM510V16 Processor Module with 16 MByte, used in AC 450 and AC460 applications

Estimated Shipping Size

Dimensions: 13.0″ x 1.0″ x 12.0″

(33.0 cm x 2.5 cm x 30.5 cm)

Weight: 1 lbs 12.0 oz (0.8kg )

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After all programs are executed, the output processing stage will be entered. In this stage, the PLC transfers the output-related status (output relay status) in the output image register to the output latch and outputs it in a certain way to drive the external load.

Therefore, in a scan cycle, the PLC only samples the input state at the input sampling stage. When the PLC enters the program execution stage, the input end will be blocked, and the input status will not be resampled until the input sampling stage of the next scan cycle. This method is called centralized sampling, that is, sampling the input state for a period of time in a scanning cycle.

If the output result is assigned multiple times in the user program, the last time is valid. In a scan cycle, the output state is output from the output image register and the output interface is refreshed only at the output refresh stage. In other stages, the output state is always saved in the output image register. This method is called centralized output.