The Omron CP1L-EM30-DT1-D is a high-performance compact PLC CPU unit belonging to the Sysmac CP1L-EM series, engineered for industrial automation control applications. It integrates 18 digital inputs and 12 PNP digital outputs with a 24VDC power supply, and features a built-in Ethernet TCP/IP port for seamless high-speed communication and remote access, supporting Modbus-RTU protocol for flexible connection with industrial devices like inverters.
Figure 1 shows the front panel of CP1L-EM30-DT1-D.


Table 1 shows the Quick Specs.
| Parameter | Specification |
|---|---|
| Supply Voltage | 24VDC (20.4-26.4VDC) |
| Digital Inputs | 18 x 24VDC (PNP/NPN) |
| Digital Outputs | 12 x PNP (0.3A) |
| Communication | 1 x Ethernet TCP/IP Port |
| Program Capacity | 20K Steps |
| Category | Item | Specification |
|---|---|---|
| Power Supply | Supply Voltage Type | DC |
| Voltage Range | 20.4 ~ 26.4 VDC | |
| I/O Configuration | Digital Inputs | 18 points, 24VDC (PNP/NPN compatible) |
| Digital Outputs | 12 points, PNP type, 0.3A output current | |
| High-speed Counter Inputs | 4 channels, max 100kHz | |
| Pulse Outputs | 2 axes, max 100kHz | |
| Memory | Program Capacity | 20K steps |
| Data Memory Capacity | 32K words | |
| Memory Backup | Battery-free + Battery backup | |
| Communication | Main Port | 1 x Ethernet TCP/IP |
| Optional Serial Ports | RS-232C, RS-422, RS-485 | |
| Communication Protocol | Modbus-RTU, Ethernet TCP/IP | |
| Performance | Logic Execution Time | 0.55 µs (basic instructions) |
| PTP Axes Max | 2 axes | |
| Analog I/O Max Channels | 34 channels (with option boards) | |
| Physical | Dimensions (W×H×D) | 130×90×85 mm |
| Weight | 455g (unpacked) | |
| Mounting Type | DIN Rail | |
| Operation | Operating Temperature | 0 ~ 55 °C |
| Expansion Units Max | 3 units | |
| Local I/O Points Max | 150 points | |
| Functional Features | Real-time Clock | Built-in |
| Programming Language | Ladder Diagram, Function Block | |
| Display | 7-segment display (built-in) |

