Omron CP1L-EM40DT1-D Programmable Logic Controller
Omron CP1L-EM40DT1-D Programmable Logic Controller (PLC) is a versatile CPU unit featuring 40 I/O points with 24 digital inputs and 16 sourcing transistor outputs. It offers 10K-step program capacity, high-speed counters at 100 kHz, and 100 kHz pulse outputs for precise servo and stepper motor control. Equipped with a DC power supply and built-in Ethernet/USB connectivity, it supports modern machine automation requirements. Manufactured by Omron, this model belongs to the Omron Programmable Controllers family and is part of the CP1L Series used in compact industrial automation systems.
| 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 × 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 55°C |
| Ambient humidity | 10% to 90% (with no condensation) |
| Ambient operating environment | No corrosive gas |
| Ambient storage temperature | −20 to 75°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 μs min. Special instructions: 4.1 μs 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 designed for small-to-medium machine automation applications requiring reliable digital I/O performance and fast motion control. Its 24 inputs and 16 sourcing transistor outputs allow seamless interfacing with sensors, actuators, and servo or stepper motors. High-speed counters and pulse outputs ensure responsive and accurate control for assembly, packaging, and automated machinery tasks.
Omron CP1L-EM40DT1-D is widely applied in compact industrial panels, factory automation setups, and process control systems where efficient connectivity and scalable operation are critical. Built-in Ethernet and USB support simplifies device integration, while the transistor output design enhances durability and long-term operational reliability. Panel builders and system integrators benefit from the organized layout and compact footprint, which reduce installation complexity.
Stable DC power operation, robust construction, and precise high-speed processing make CP1L-EM40DT1-D suitable for continuous industrial operation. OEMs, automation companies, and industrial buyers choose this Omron PLC CPU unit for projects requiring dependable 40 I/O points, fast motion control, and long-term operational stability in compact automation systems.
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