During technical comparisons, CP1L-L20DT-D appears alongside Siemens PLC, Omron SMPS 24V 10A and Nx1P2 1040Dt1 so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Omron CP1L-L20DT-D Programmable Logic Controller
The Omron CP1L-L20DT-D Programmable Logic Controller (PLC) is a capable CPU Unit delivering 20 I/O points, including 12 inputs and 8 transistor outputs. With a 5K-step memory capacity, 100 kHz high-speed counters, and optional pulse output capability, it supports compact motion and sequence control tasks. The DC power supply and built-in USB port make programming and diagnostics simple. Designed for small automation systems, it ensures accurate and steady operation. Manufactured by Omron, part of the Omron Programmable Logic Controller group under the Omron CP1L Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CP1L-L20DT-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 (sinking) |
| 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. |




