Omron CP1L-EM30DT-D Programmable Logic Controller
Omron CP1L-EM30DT-D Programmable Logic Controller (PLC) is a fast and compact CPU unit featuring 30 I/O points with 18 digital inputs and 12 transistor outputs. It supports 100 kHz counters and 100 kHz pulse outputs for high-precision motion control and automated operations. With 10K-step memory, DC-powered operation, and built-in Ethernet/USB connectivity, it integrates seamlessly into modern automation systems. Manufactured by Omron, this model belongs to the Omron Programmable Controllers family and is part of the CP1L Series used in compact industrial automation setups.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CP1L-EM30DT-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 | 18 |
| Outputs | 12 |
| 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-EM30DT-D is engineered for compact automation systems requiring reliable digital I/O and precise motion control. Its 18 inputs and 12 transistor outputs allow integration with sensors, actuators, and control modules for assembly lines, packaging machines, and small-scale industrial processes. High-speed counters and pulse outputs deliver responsive execution for timed operations and motion synchronization.
Omron CP1L-EM30DT-D is widely deployed in factory automation, machine control, and process monitoring applications where space-saving design and fast communication are essential. The built-in Ethernet and USB connectivity simplify integration with external devices, while the transistor outputs enhance durability for general-purpose automation tasks. System integrators benefit from its compact footprint and organized layout for easy installation and maintenance.
Stable DC power, robust construction, and high-speed processing make CP1L-EM30DT-D suitable for continuous operation in demanding industrial environments. OEMs, automation companies, and industrial buyers select this Omron PLC CPU unit for projects requiring dependable 18 digital inputs, 12 transistor outputs, fast motion control, and long-term operational reliability in small-to-medium scale automation systems.




