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Omron CPM1 CPM1A-30CDRA

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CPM1A-30CDRA

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The Omron CPM1A-30CDRA is a compact programmable controller designed for versatile automation tasks. With a capacity of 30 I/O points, it efficiently handles 18 inputs and 12 outputs, making it suitable for various applications requiring effective control.

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Technical specifications for CPM1A-30CDRA

ManufacturerOmron
Product LineCPM1
Part NumberCPM1A-30CDRA
Weight1.13 lbs (0.51 kg)
Maximum I/O Points30 points (18 input/12 output points)
Memory ProtectionMaintains contents of HR, AR, Counter, and Data Memory Areas
Self-Diagnostic FunctionCPU error (watchdog timer), memory errors, I/O bus errors
Pulse Output1 point: 2 kHz
Input Time ConstantSettable at 1 ms, 2 ms, 4 ms, 8 ms, 16 ms, 32 ms, 64 ms, or 128 ms
Power Consumption30 V AC max
Inrush Current30 A max
External Power Supply24 V DC
Insulation Resistance20 MΩ min. at 500 V DC
Dielectric Strength2,300 V AC at 50/60 Hz for one minute
Noise ResistanceConforms to IEC61000-4-4, 2 kV (power lines)
Ambient Humidity (Operating)10% to 90% (no condensation)
Ambient Environment (Operating)No corrosive gas present
Ambient Temperature (Storage)-20° to 75°C
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The Omron CPM1A-30CDRA programmable controller operates with a maximum of 30 I/O points, divided into 18 inputs and 12 outputs, enabling its deployment in various automation scenarios. It provides pulse output capabilities up to 2 kHz on one channel, allowing for precise timing applications.

To ensure data safety and reliability, it features memory protection that retains information in several critical areas, including the HR and AR memory regions, counters, and data memory. The self-diagnostic function monitors the CPU for errors through a watchdog timer while also detecting issues related to memory and the I/O bus, aiding in system maintenance and troubleshooting.

The input time constant can be adjusted across several settings (1 ms to 128 ms), enabling adaptability to different operational requirements. The power supply can be provided by 30 V AC or 24 V DC, with an allowed inrush current of up to 30 A. It also offers high insulation resistance, rated at 20 MΩ minimum when subjected to 500 V DC, and can withstand dielectric strength up to 2,300 V AC for one minute.

Noise resistance complies with IEC61000-4-4 standards and is rated at 2 kV for power lines, enhancing the module's robustness against electromagnetic interference. The operating conditions specify a humidity range of 10% to 90% without condensation, and it should be kept in environments free from corrosive gases. The storage temperature ranges from -20° to 75°C. Weighing a maximum of 600 g for AC and 500 g for DC models, the CPM1A-30CDRA combines compactness with functionality, suitable for a wide array of control tasks.