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Omron CPM2 CPM2A-40CDT1DNL

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CPM2A-40CDT1DNL

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The CPM2A-40CDT1DNL from Omron is a transistor output CPU unit within the CPM2 series. Equipped with 40 I/O points, it offers 24 DC input points and 16 sourcing-type transistor output points for versatile control capabilities.

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Technical specifications for CPM2A-40CDT1DNL

ManufacturerOmron
Product LineCPM2
Part NumberCPM2A-40CDT1DNL
Weight3.00 lbs (1.36 kg)
CPU TypeTransistor Output CPU Unit with 40 I/O Points
Input Points24, DC input
Output Points16, sourcing type (transistor outputs)
Max. Switching Capacity0.8 A/common, 3.2 A/unit (4.5 to 30 VDC), 0.2 A/output for OUT01000, 01001
Leakage Current0.1 mA maximum
ON Delay20 µs max for OUT01000/OUT01001; 0.1 ms max for OUT01002 and higher
Residual Voltage1.5 V maximum
OFF Delay40 µs max for OUT01000/OUT01001; 1 ms max for OUT01002 and higher
Power Supply Voltage24 VDC (+10%, -5%), 5 to 300 mA
FuseOne fuse per output
Output Current Capacity0.2 A/output for OUT01000/01001; 0.3 A/output for OUT01002 and up
Programming LanguageLadder Diagram (LD)
Instruction LengthFixed-length and variable-length instructions supported
InstructionsBasic, advanced arithmetic, and logic operations
Execution Time0.64 µs per basic instruction
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Omron's CPM2A-40CDT1DNL CPU unit is designed to be a reliable solution for process control within its CPM2 series framework. This compact device integrates 40 I/O points, comprising 24 discrete DC input points and 16 transistor output points configured as sourcing types. The operational flexibility of the outputs enables a maximum switching capacity of 0.8 A common and 3.2 A per unit, ensuring robust performance in control tasks.

Under the hood, the system operates within an input voltage range of 4.5 to 30 VDC, with specific output limits of 0.2 A per output for OUT01000 and OUT01001, while the OUT01002 and up can tolerate up to 0.3 A per output. Notably, the CPM2A-40CDT1DNL also features a low leakage current specification of 0.1 mA maximum and provides a residual voltage ceiling of 1.5 V.

Timing characteristics included are a maximum ON delay of 20 µs for the OUT01000 and OUT01001 types and 0.1 ms for higher outputs, with OFF delays of 40 µs and 1 ms, respectively, offering precise control over switching operations.

Powering the unit requires a 24 VDC supply, with allowable variations of +10% to -5% and a drawn current of 5 to 300 mA. Safety features include a dedicated fuse for each output. The programming capability supports fixed and variable-length instructions, allowing for a wide range of basic and advanced arithmetic operations. Each basic instruction executes in 0.64 µs, lending efficiency to overall control functions. The CPM2A-40CDT1DNL is an excellent choice for tasks requiring reliable and efficient automation solutions.