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Omron CPM1 CPM1A-30CDRR

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CPM1A-30CDRR

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The Omron CPM1A-30CDRR is a compact programmable logic controller that handles essential automation tasks. It features a robust array of timers, counters, and bits for effective control and operational tasks.

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Technical specifications for CPM1A-30CDRR

ManufacturerOmron
Product LineCPM1
Part NumberCPM1A-30CDRR
Weight3.00 lbs (1.36 kg)
Timers/Counters128: TIM/CNT 000 to 127
Link Bits (LR Area)256: LR 0000 to LR 1515 (LR 00 to LR 15)
Auxiliary Bits (AR Area)256: AR 0000 to AR 1515 (AR 00 to AR 15)
Holding Bits (HR Area)320: HR 0000 to HR 1915 (HR 00 to HR 19)
Temporary Bits (TR Area)8: TR 0 to TR 7
Special Bits (SR Area)384: SR 23200 to SR 25515 (SR 232 to SR 255)
Work Bits (IR Area)512: IR 20000 to IR 23115 (IR 200 to IR 231)
Output Bits01000 to 01915 (Words 10 to 19)
Input Bits00000 to 00915 (Words 0 to 9)
Maximum I/O PointsCPU only: 30 points (18 input/12 output points); With Expansion I/O Unit: 90 points (54 input/36 output points)
Program Capacity2,048 words
Instruction Execution TimeBasic instructions: 0.72 to 16.2 µs; Special instructions: MOV instruction = 16.3 µs
Control MethodStored program method
I/O Control MethodCombination of the cyclic scan and immediate refresh processing methods
Programming LanguageLadder diagram
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The Omron CPM1A-30CDRR is engineered for efficiency in programmable logic control applications. This controller hosts 128 timers or counters, numbered from TIM/CNT 000 to 127. It also includes extensive support for different types of bits: 256 link bits (LR), 256 auxiliary bits (AR), 320 holding bits (HR), 8 temporary bits (TR), and 384 special bits (SR). The work bits within the IR area comprise 512 elements.

For input and output, this controller manages input bits ranging from 00000 to 00915 and output bits from 01000 to 01915. The capacity of I/O points is significant, featuring 30 points when utilizing only the CPU, distributed as 18 inputs and 12 outputs. When expanded with an additional I/O unit, the total rises to 90 points, providing 54 inputs and 36 outputs, which enhances flexibility for larger systems.

Program content can occupy up to 2,048 words, and the execution time for basic instructions varies from 0.72 to 16.2 microseconds, whereas the MOV instruction requires 16.3 microseconds to process special instructions. The control method relies on a stored program method, while the I/O handling uses a combination of cyclic scanning and immediate refresh processing.

Programming utilizes a ladder diagram approach, making it intuitive for users familiar with conventional control logic formats. This comprehensive set of features makes the CPM1A-30CDRR a versatile choice for automating processes in industrial applications.