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Omron CP1L-EM40DT1-D Programmable Logic Controller
The Omron CP1L-EM40DT1-D Programmable Logic Controller (PLC) is a versatile CPU Unit delivering 40 I/O points, comprised of 24 inputs and 16 sourcing transistor outputs. It includes a 10K-step program capacity, 100 kHz high-speed counters, and 100 kHz pulse outputs suitable for servo/stepper control. With a DC power supply and built-in Ethernet/USB, it supports modern machine automation needs. Manufactured by Omron, part of the Omron Programmable Logic Controller range within the Omron CP1L Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CP1L-EM40DT1-D |
| Specification | Value |
|---|---|
| Control method | Stored program method |
| I/O control method | Cyclic scan with immediate refreshing |
| Power Supply | 24 VDC |
| Output method | Transistor output (sourcing) |
| Inputs | 24 |
| Outputs | 16 |
| Program language | Ladder diagram |
| Operating voltage range | 20.4 to 26.4 VDC |
| Power consumption | 20 W max. |
| Insulation resistance | No insulation between primary and secondary for DC power supply |
| Dielectric strength | No insulation between primary and secondary for DC power supply |
| Noise immunity | Conforms to IEC 61000-4-4. 2 kV (power supply line) |
| Vibration resistance | 5 to 8.4 Hz, 3.5 mm amplitude, 8.4 to 150 Hz, acceleration: 9.8 m/s2 in X, Y, and Z directions for 100 minutes each (time coefficient of 10 minutes Γ coefficient factor of 10 = total time of 100 minutes) |
| Shock resistance | Conforms to JIS C60068-2-27. 147 m/s2 3 times each in X, Y, and Z directions |
| Ambient operating temperature | 0 to 55Β°C |
| Ambient humidity | 10% to 90% (with no condensation) |
| Ambient operating environment | No corrosive gas |
| Ambient storage temperature | β20 to 75Β°C (Excluding battery.) |
| Power holding time | 2 ms min |
| Function blocks | Maximum number of function block definitions: 128 Maximum number of instances: 256; Languages usable in function block definitions: Ladder diagrams, structured text (ST) |
| Instruction length | 1 to 7 steps per instruction |
| Instructions | Approx. 500 (function codes: 3 digits) |
| Instruction execution time | Basic instructions: 0.55 ΞΌs min. Special instructions: 4.1 ΞΌs min |
| Common processing time | 0.4ms |
| Inrush current * | 30 A max. (for cold start at room temperature) 20 ms max. |
The Omron CP1L-EM40DT1-D is a compact and high-performance PLC controller that belongs to Omronβs CP1L series. Equipped with 24 inputs and 16 sourcing transistor outputs, the CP1L-EM40DT1-D supports advanced ladder diagram PLC Omron programming, making it suitable for precise machine control. With a 24 VDC power supply, cyclic scan execution, and immediate refreshing, this unit delivers responsive and reliable control logic processing in real-time environments.
Engineered with a stored program method and structured programming capabilities, this CP1L EM40DT1 D model offers full compatibility with both ladder Omron and ST programming. Its robust design complies with IEC 61000-4-4 for noise immunity and JIS C60068-2-27 for shock resistance. Built to handle industrial environments, it operates within 0β55Β°C and 10β90% humidity.
Whether you're building a small automation panel or expanding a larger system, the CP1LEM40DT1D is a reliable Omron PLC CPU Unit trusted by engineers. It supports up to 128 function block definitions and 256 instances, with up to 500 instruction codes available. This flexibility allows the ladder diagram Omron logic to handle a wide range of machine processesβfrom packaging lines to process control. IndMALL delivers this unit with verified support and pricing that outperforms standard market dealers.




