Many engineers reviewing Omron CP1L-L20DR-D also explore Siemens PLC, Omron Photoelectric Sensor and Omron Sensors, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Omron CP1L-L20DR-D Programmable Logic Controller
The Omron CP1L-L20DR-D Programmable Logic Controller (PLC) is a compact CPU Unit offering 20 built-in I/O points consisting of 12 inputs and 8 relay outputs. It provides a 5K-step program memory, 100 kHz high-speed counters, and pulse capabilities on transistor-based models. This model is powered by a DC supply and includes a built-in USB port for rapid configuration and diagnostics. Ideal for compact automation requirements, it ensures stable and reliable machine control. Manufactured by Omron, part of the Omron Programmable Logic Controller range under the Omron CP1L Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CP1L-L20DR-D |
| Specification | Value |
|---|---|
| Control method | Stored program method |
| I/O control method | Cyclic scan with immediate refreshing |
| Power Supply | 24 VDC |
| Output method | Relay output |
| Inputs | 12 |
| Outputs | 8 |
| Program language | Ladder diagram |
| Operating voltage range | 20.4 to 26.4 VDC |
| Power consumption | 13 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 | Conforms to JIS C60068-2-6. 10 to 57 Hz, 0.075-mm amplitude, 57 to 150 Hz, acceleration: 9.8 m/s2 in X, Y, and Z directions for 80 minutes each. Sweep time: 8 minutes Γ 10 sweeps = total time of 80 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. |




